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	<!DOCTYPE html>
	<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head>

	<meta charset="utf-8">
	<meta name="generator" content="quarto-1.6.40">

	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">

	<meta name="description" content="ft_html and ft_hx functions to add some conveniences to ft, along with a full set of basic HTML components, and functions to work with forms and FT conversion">

	<title>Components – fasthtml</title>
	<style>
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	span.smallcaps{font-variant: small-caps;}
	div.columns{display: flex; gap: min(4vw, 1.5em);}
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	pre.numberSource { margin-left: 3em; padding-left: 4px; }
	div.sourceCode
	{ }
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	pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
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	</style>


	<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js" integrity="sha512-bLT0Qm9VnAYZDflyKcBaQ2gg0hSYNQrJ8RilYldYQ1FxQYoCLtUjuuRuZo+fjqhx/qtq/1itJ0C2ejDxltZVFg==" crossorigin="anonymous"></script><script src="../site_libs/quarto-nav/quarto-nav.js"></script>
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	<meta property="og:title" content="Components – fasthtml">
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	<meta name="twitter:description" content="ft_html and ft_hx functions to add some conveniences to ft, along with a full set of basic HTML components, and functions to work with forms and FT conversion">
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	<li><a href="#ft.__str__" id="toc-ft.__str__" class="nav-link" data-scroll-target="#ft.__str__">FT.__str__</a></li>
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	<li><a href="#ft_hx" id="toc-ft_hx" class="nav-link" data-scroll-target="#ft_hx">ft_hx</a></li>
	<li><a href="#file" id="toc-file" class="nav-link" data-scroll-target="#file">File</a></li>
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	<li><a href="#fill_form-and-find_inputs" id="toc-fill_form-and-find_inputs" class="nav-link" data-scroll-target="#fill_form-and-find_inputs">fill_form and find_inputs</a></li>
	<li><a href="#fill_form" id="toc-fill_form" class="nav-link" data-scroll-target="#fill_form">fill_form</a></li>
	<li><a href="#fill_dataclass" id="toc-fill_dataclass" class="nav-link" data-scroll-target="#fill_dataclass">fill_dataclass</a></li>
	<li><a href="#find_inputs" id="toc-find_inputs" class="nav-link" data-scroll-target="#find_inputs">find_inputs</a></li>
	<li><a href="#getattr" id="toc-getattr" class="nav-link" data-scroll-target="#getattr"><strong>getattr</strong></a></li>
	<li><a href="#html2ft" id="toc-html2ft" class="nav-link" data-scroll-target="#html2ft">html2ft</a></li>
	<li><a href="#html2ft-1" id="toc-html2ft-1" class="nav-link" data-scroll-target="#html2ft-1">html2ft</a></li>
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	<li><a href="#tests" id="toc-tests" class="nav-link" data-scroll-target="#tests">Tests</a></li>
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	<div class="toc-actions"><ul><li><a href="https://github.com/AnswerDotAI/fasthtml/issues/new" class="toc-action"><i class="bi bi-github"></i>Report an issue</a></li></ul></div><div class="quarto-alternate-formats"><h2>Other Formats</h2><ul><li><a href="components.html.md"><i class="bi bi-file-code"></i>CommonMark</a></li></ul></div></nav>
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	<h1 class="title">Components</h1>
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	<div>
	<div class="description">
	<code>ft_html</code> and <code>ft_hx</code> functions to add some conveniences to <code>ft</code>, along with a full set of basic HTML components, and functions to work with forms and <code>FT</code> conversion
	</div>
	</div>


	<div class="quarto-title-meta">




	</div>



	</header>


	<!-- WARNING: THIS FILE WAS AUTOGENERATED! DO NOT EDIT! -->
	<div id="3ccb463a" class="cell">
	<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="im">from</span> collections <span class="im">import</span> UserDict</span>
	<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="im">from</span> lxml <span class="im">import</span> html <span class="im">as</span> lx</span>
	<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a><span class="im">from</span> pprint <span class="im">import</span> pprint</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	<section id="str-and-repr" class="level3">
	<h3 class="anchored" data-anchor-id="str-and-repr">Str and repr</h3>
	<p>In notebooks, FT components are rendered as their syntax highlighted XML/HTML:</p>
	<div id="f99aa358" class="cell">
	<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>sentence <span class="op">=</span> P(Strong(<span class="st">"FastHTML is "</span>, I(<span class="st">"Fast"</span>)), <span class="bu">id</span><span class="op">=</span><span class="st">'sentence_id'</span>)</span>
	<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>sentence</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb3"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">p</span><span class="ot"> id</span><span class="op">=</span><span class="st">"sentence_id"</span><span class="dt">></span></span>
	<span id="cb3-2"><a href="#cb3-2" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">strong</span><span class="dt">></span>FastHTML is <span class="dt"><</span><span class="kw">i</span><span class="dt">></span>Fast<span class="dt"></</span><span class="kw">i</span><span class="dt">></</span><span class="kw">strong</span><span class="dt">></</span><span class="kw">p</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<p>Elsewhere, they are represented as their underlying data structure:</p>
	<div id="00e96e47" class="cell">
	<div class="sourceCode cell-code" id="cb4"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="bu">print</span>(<span class="bu">repr</span>(sentence))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-stdout">
	<pre><code>p((strong(('FastHTML is ', i(('Fast',),{})),{}),),{'id': 'sentence_id'})</code></pre>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L37" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="ft.__str__" class="level3">
	<h3 class="anchored" data-anchor-id="ft.__str__">FT.__str__</h3>
	<blockquote class="blockquote">
	<pre><code> FT.__str__ ()</code></pre>
	</blockquote>
	<p><em>Return str(self).</em></p>
	<p>If they have an id, then that id is used as the component’s str representation:</p>
	<div id="9b3316f1" class="cell">
	<div class="sourceCode cell-code" id="cb7"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb7-1"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a><span class="ss">f'hx_target=#</span><span class="sc">{</span>sentence<span class="sc">}</span><span class="ss">'</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<pre><code>'hx_target=#sentence_id'</code></pre>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L41" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="ft.__radd__" class="level3">
	<h3 class="anchored" data-anchor-id="ft.__radd__">FT.__radd__</h3>
	<blockquote class="blockquote">
	<pre><code> FT.__radd__ (b)</code></pre>
	</blockquote>
	<div id="977c8b24" class="cell">
	<div class="sourceCode cell-code" id="cb10"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="co">'hx_target=#'</span> <span class="op">+</span> sentence</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<pre><code>'hx_target=#sentence_id'</code></pre>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L45" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="ft.__add__" class="level3">
	<h3 class="anchored" data-anchor-id="ft.__add__">FT.__add__</h3>
	<blockquote class="blockquote">
	<pre><code> FT.__add__ (b)</code></pre>
	</blockquote>
	<div id="2c3339cf" class="cell">
	<div class="sourceCode cell-code" id="cb13"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a>sentence <span class="op">+</span> <span class="st">'...'</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<pre><code>'sentence_id...'</code></pre>
	</div>
	</div>
	</section>
	<section id="fh_html-and-fh_hx" class="level3">
	<h3 class="anchored" data-anchor-id="fh_html-and-fh_hx">fh_html and fh_hx</h3>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L74" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="attrmap_x" class="level3">
	<h3 class="anchored" data-anchor-id="attrmap_x">attrmap_x</h3>
	<blockquote class="blockquote">
	<pre><code> attrmap_x (o)</code></pre>
	</blockquote>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L86" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="ft_html" class="level3">
	<h3 class="anchored" data-anchor-id="ft_html">ft_html</h3>
	<blockquote class="blockquote">
	<pre><code> ft_html (tag:str, *c, id=None, cls=None, title=None, style=None,
	attrmap=None, valmap=None, ft_cls=None, **kwargs)</code></pre>
	</blockquote>
	<div id="6434dea1" class="cell">
	<div class="sourceCode cell-code" id="cb17"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb17-1"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a>ft_html(<span class="st">'a'</span>, <span class="op">**</span>{<span class="st">'@click.away'</span>:<span class="dv">1</span>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb18"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">a</span><span class="ot"> </span><span class="er">@</span><span class="ot">click.away</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></</span><span class="kw">a</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="ed03b851" class="cell">
	<div class="sourceCode cell-code" id="cb19"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb19-1"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a>ft_html(<span class="st">'a'</span>, {<span class="st">'@click.away'</span>:<span class="dv">1</span>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb20"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">a</span><span class="ot"> </span><span class="er">@</span><span class="ot">click.away</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></</span><span class="kw">a</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="979e9bc8614fb3c1" class="cell">
	<div class="sourceCode cell-code" id="cb21"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a>ft_html(<span class="st">'a'</span>, UserDict({<span class="st">'@click.away'</span>:<span class="dv">1</span>}))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb22"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb22-1"><a href="#cb22-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">a</span><span class="ot"> </span><span class="er">@</span><span class="ot">click.away</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></</span><span class="kw">a</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="1b62eed6" class="cell">
	<div class="sourceCode cell-code" id="cb23"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a>c <span class="op">=</span> Div(<span class="bu">id</span><span class="op">=</span><span class="st">'someid'</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	<div id="a979e0a6" class="cell">
	<div class="sourceCode cell-code" id="cb24"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a>ft_html(<span class="st">'a'</span>, <span class="bu">id</span><span class="op">=</span>c)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb25"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb25-1"><a href="#cb25-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">a</span><span class="ot"> id</span><span class="op">=</span><span class="st">"someid"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"someid"</span><span class="dt">></</span><span class="kw">a</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L102" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="ft_hx" class="level3">
	<h3 class="anchored" data-anchor-id="ft_hx">ft_hx</h3>
	<blockquote class="blockquote">
	<pre><code> ft_hx (tag:str, *c, target_id=None, hx_vals=None, hx_target=None,
	id=None, cls=None, title=None, style=None, accesskey=None,
	contenteditable=None, dir=None, draggable=None, enterkeyhint=None,
	hidden=None, inert=None, inputmode=None, lang=None, popover=None,
	spellcheck=None, tabindex=None, translate=None, hx_get=None,
	hx_post=None, hx_put=None, hx_delete=None, hx_patch=None,
	hx_trigger=None, hx_swap=None, hx_swap_oob=None, hx_include=None,
	hx_select=None, hx_select_oob=None, hx_indicator=None,
	hx_push_url=None, hx_confirm=None, hx_disable=None,
	hx_replace_url=None, hx_disabled_elt=None, hx_ext=None,
	hx_headers=None, hx_history=None, hx_history_elt=None,
	hx_inherit=None, hx_params=None, hx_preserve=None, hx_prompt=None,
	hx_request=None, hx_sync=None, hx_validate=None, hx_on_blur=None,
	hx_on_change=None, hx_on_contextmenu=None, hx_on_focus=None,
	hx_on_input=None, hx_on_invalid=None, hx_on_reset=None,
	hx_on_select=None, hx_on_submit=None, hx_on_keydown=None,
	hx_on_keypress=None, hx_on_keyup=None, hx_on_click=None,
	hx_on_dblclick=None, hx_on_mousedown=None, hx_on_mouseenter=None,
	hx_on_mouseleave=None, hx_on_mousemove=None, hx_on_mouseout=None,
	hx_on_mouseover=None, hx_on_mouseup=None, hx_on_wheel=None,
	hx_on__abort=None, hx_on__after_on_load=None,
	hx_on__after_process_node=None, hx_on__after_request=None,
	hx_on__after_settle=None, hx_on__after_swap=None,
	hx_on__before_cleanup_element=None, hx_on__before_on_load=None,
	hx_on__before_process_node=None, hx_on__before_request=None,
	hx_on__before_swap=None, hx_on__before_send=None,
	hx_on__before_transition=None, hx_on__config_request=None,
	hx_on__confirm=None, hx_on__history_cache_error=None,
	hx_on__history_cache_miss=None,
	hx_on__history_cache_miss_error=None,
	hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
	hx_on__before_history_save=None, hx_on__load=None,
	hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
	hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
	hx_on__oob_error_no_target=None, hx_on__prompt=None,
	hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
	hx_on__response_error=None, hx_on__send_abort=None,
	hx_on__send_error=None, hx_on__sse_error=None,
	hx_on__sse_open=None, hx_on__swap_error=None,
	hx_on__target_error=None, hx_on__timeout=None,
	hx_on__validation_validate=None, hx_on__validation_failed=None,
	hx_on__validation_halted=None, hx_on__xhr_abort=None,
	hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
	hx_on__xhr_progress=None, **kwargs)</code></pre>
	</blockquote>
	<div id="9f40e7f4" class="cell">
	<div class="sourceCode cell-code" id="cb27"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb27-1"><a href="#cb27-1" aria-hidden="true" tabindex="-1"></a>ft_hx(<span class="st">'a'</span>, hx_vals<span class="op">=</span>{<span class="st">'a'</span>:<span class="dv">1</span>})</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb28"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb28-1"><a href="#cb28-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">a</span><span class="ot"> hx-vals</span><span class="op">=</span><span class="st">'{"a": 1}'</span><span class="dt">></</span><span class="kw">a</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="8ca91601" class="cell">
	<div class="sourceCode cell-code" id="cb29"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb29-1"><a href="#cb29-1" aria-hidden="true" tabindex="-1"></a>ft_hx(<span class="st">'a'</span>, hx_target<span class="op">=</span>c)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb30"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb30-1"><a href="#cb30-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">a</span><span class="ot"> hx-target</span><span class="op">=</span><span class="st">"#someid"</span><span class="dt">></</span><span class="kw">a</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<p>For tags that have a <code>name</code> attribute, it will be set to the value of <code>id</code> if not provided explicitly:</p>
	<div id="ecbcfa18" class="cell">
	<div class="sourceCode cell-code" id="cb31"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb31-1"><a href="#cb31-1" aria-hidden="true" tabindex="-1"></a>Form(Button(target_id<span class="op">=</span><span class="st">'foo'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'btn'</span>),</span>
	<span id="cb31-2"><a href="#cb31-2" aria-hidden="true" tabindex="-1"></a> hx_post<span class="op">=</span><span class="st">'/'</span>, target_id<span class="op">=</span><span class="st">'tgt'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'frm'</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb32"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb32-1"><a href="#cb32-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">form</span><span class="ot"> hx-post</span><span class="op">=</span><span class="st">"/"</span><span class="ot"> hx-target</span><span class="op">=</span><span class="st">"#tgt"</span><span class="ot"> id</span><span class="op">=</span><span class="st">"frm"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"frm"</span><span class="dt">><</span><span class="kw">button</span><span class="ot"> hx-target</span><span class="op">=</span><span class="st">"#foo"</span><span class="ot"> id</span><span class="op">=</span><span class="st">"btn"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"btn"</span><span class="dt">></</span><span class="kw">button</span><span class="dt">></</span><span class="kw">form</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L123" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="file" class="level3">
	<h3 class="anchored" data-anchor-id="file">File</h3>
	<blockquote class="blockquote">
	<pre><code> File (fname)</code></pre>
	</blockquote>
	<p><em>Use the unescaped text in file <code>fname</code> directly</em></p>
	<div id="8843495e" class="cell">
	<div class="sourceCode cell-code" id="cb34"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb34-1"><a href="#cb34-1" aria-hidden="true" tabindex="-1"></a>a <span class="op">=</span> Input(name<span class="op">=</span><span class="st">'nm'</span>)</span>
	<span id="cb34-2"><a href="#cb34-2" aria-hidden="true" tabindex="-1"></a>a</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb35"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb35-1"><a href="#cb35-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">input</span><span class="ot"> name</span><span class="op">=</span><span class="st">"nm"</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="a8bbd57c" class="cell">
	<div class="sourceCode cell-code" id="cb36"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb36-1"><a href="#cb36-1" aria-hidden="true" tabindex="-1"></a>a(hx_swap_oob<span class="op">=</span><span class="st">'true'</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb37"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb37-1"><a href="#cb37-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">input</span><span class="ot"> name</span><span class="op">=</span><span class="st">"nm"</span><span class="ot"> hx-swap-oob</span><span class="op">=</span><span class="st">"true"</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="67146285" class="cell">
	<div class="sourceCode cell-code" id="cb38"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb38-1"><a href="#cb38-1" aria-hidden="true" tabindex="-1"></a>a</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb39"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb39-1"><a href="#cb39-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">input</span><span class="ot"> name</span><span class="op">=</span><span class="st">"nm"</span><span class="ot"> hx-swap-oob</span><span class="op">=</span><span class="st">"true"</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	</section>
	<section id="show" class="level3">
	<h3 class="anchored" data-anchor-id="show">show</h3>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L128" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="show-1" class="level3">
	<h3 class="anchored" data-anchor-id="show-1">show</h3>
	<blockquote class="blockquote">
	<pre><code> show (ft, *rest, iframe=False, height='auto', style=None)</code></pre>
	</blockquote>
	<p><em>Renders FT Components into HTML within a Jupyter notebook.</em></p>
	<p>When placed within the <a href="https://www.fastht.ml/docs/api/components.html#show"><code>show()</code></a> function, this will render the HTML in Jupyter notebooks.</p>
	<div id="8d0c2583" class="cell">
	<div class="sourceCode cell-code" id="cb41"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb41-1"><a href="#cb41-1" aria-hidden="true" tabindex="-1"></a>show(sentence)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<p id="sentence_id">
	<strong>FastHTML is <i>Fast</i></strong></p>
	</div>
	</div>
	<p>You can also display full embedded pages in an iframe:</p>
	<div id="30d3422d" class="cell">
	<div class="sourceCode cell-code" id="cb42"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb42-1"><a href="#cb42-1" aria-hidden="true" tabindex="-1"></a>picocss <span class="op">=</span> <span class="st">"https://cdn.jsdelivr.net/npm/@picocss/pico@latest/css/pico.min.css"</span></span>
	<span id="cb42-2"><a href="#cb42-2" aria-hidden="true" tabindex="-1"></a>picolink <span class="op">=</span> (Link(rel<span class="op">=</span><span class="st">"stylesheet"</span>, href<span class="op">=</span>picocss))</span>
	<span id="cb42-3"><a href="#cb42-3" aria-hidden="true" tabindex="-1"></a></span>
	<span id="cb42-4"><a href="#cb42-4" aria-hidden="true" tabindex="-1"></a>fullpage <span class="op">=</span> Html(</span>
	<span id="cb42-5"><a href="#cb42-5" aria-hidden="true" tabindex="-1"></a> Head(picolink),</span>
	<span id="cb42-6"><a href="#cb42-6" aria-hidden="true" tabindex="-1"></a> Body(</span>
	<span id="cb42-7"><a href="#cb42-7" aria-hidden="true" tabindex="-1"></a> H2(<span class="st">"Heading 2"</span>),</span>
	<span id="cb42-8"><a href="#cb42-8" aria-hidden="true" tabindex="-1"></a> P(<span class="st">"Paragraph"</span>)</span>
	<span id="cb42-9"><a href="#cb42-9" aria-hidden="true" tabindex="-1"></a> )</span>
	<span id="cb42-10"><a href="#cb42-10" aria-hidden="true" tabindex="-1"></a>)</span>
	<span id="cb42-11"><a href="#cb42-11" aria-hidden="true" tabindex="-1"></a></span>
	<span id="cb42-12"><a href="#cb42-12" aria-hidden="true" tabindex="-1"></a>show(fullpage, height<span class="op">=</span><span class="dv">100</span>, iframe<span class="op">=</span><span class="va">True</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<iframe srcdoc="<!doctype html>
	<html>
	<head>
	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@latest/css/pico.min.css">
	</head>
	<body>
	<h2>Heading 2</h2>
	<p>Paragraph</p>
	</body>
	</html>
	" width="100%" height="100" style="border: none; "></iframe>
	</div>
	</div>
	</section>
	<section id="fill_form-and-find_inputs" class="level3">
	<h3 class="anchored" data-anchor-id="fill_form-and-find_inputs">fill_form and find_inputs</h3>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L171" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="fill_form" class="level3">
	<h3 class="anchored" data-anchor-id="fill_form">fill_form</h3>
	<blockquote class="blockquote">
	<pre><code> fill_form (form:fastcore.xml.FT, obj)</code></pre>
	</blockquote>
	<p><em>Fills named items in <code>form</code> using attributes in <code>obj</code></em></p>
	<div id="caef04d9" class="cell">
	<div class="sourceCode cell-code" id="cb44"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb44-1"><a href="#cb44-1" aria-hidden="true" tabindex="-1"></a><span class="at">@dataclass</span></span>
	<span id="cb44-2"><a href="#cb44-2" aria-hidden="true" tabindex="-1"></a><span class="kw">class</span> TodoItem:</span>
	<span id="cb44-3"><a href="#cb44-3" aria-hidden="true" tabindex="-1"></a> title:<span class="bu">str</span><span class="op">;</span> <span class="bu">id</span>:<span class="bu">int</span><span class="op">;</span> done:<span class="bu">bool</span><span class="op">;</span> details:<span class="bu">str</span><span class="op">;</span> opt:<span class="bu">str</span><span class="op">=</span><span class="st">'a'</span></span>
	<span id="cb44-4"><a href="#cb44-4" aria-hidden="true" tabindex="-1"></a></span>
	<span id="cb44-5"><a href="#cb44-5" aria-hidden="true" tabindex="-1"></a>todo <span class="op">=</span> TodoItem(<span class="bu">id</span><span class="op">=</span><span class="dv">2</span>, title<span class="op">=</span><span class="st">"Profit"</span>, done<span class="op">=</span><span class="va">True</span>, details<span class="op">=</span><span class="st">"Details"</span>, opt<span class="op">=</span><span class="st">'b'</span>)</span>
	<span id="cb44-6"><a href="#cb44-6" aria-hidden="true" tabindex="-1"></a>check <span class="op">=</span> Label(Input(<span class="bu">type</span><span class="op">=</span><span class="st">"checkbox"</span>, cls<span class="op">=</span><span class="st">"checkboxer"</span>, name<span class="op">=</span><span class="st">"done"</span>, data_foo<span class="op">=</span><span class="st">"bar"</span>), <span class="st">"Done"</span>, cls<span class="op">=</span><span class="st">'px-2'</span>)</span>
	<span id="cb44-7"><a href="#cb44-7" aria-hidden="true" tabindex="-1"></a>form <span class="op">=</span> Form(Fieldset(Input(cls<span class="op">=</span><span class="st">"char"</span>, <span class="bu">id</span><span class="op">=</span><span class="st">"title"</span>, value<span class="op">=</span><span class="st">"a"</span>), check, Input(<span class="bu">type</span><span class="op">=</span><span class="st">"hidden"</span>, <span class="bu">id</span><span class="op">=</span><span class="st">"id"</span>),</span>
	<span id="cb44-8"><a href="#cb44-8" aria-hidden="true" tabindex="-1"></a> Select(Option(value<span class="op">=</span><span class="st">'a'</span>), Option(value<span class="op">=</span><span class="st">'b'</span>), name<span class="op">=</span><span class="st">'opt'</span>),</span>
	<span id="cb44-9"><a href="#cb44-9" aria-hidden="true" tabindex="-1"></a> Textarea(<span class="bu">id</span><span class="op">=</span><span class="st">'details'</span>), Button(<span class="st">"Save"</span>),</span>
	<span id="cb44-10"><a href="#cb44-10" aria-hidden="true" tabindex="-1"></a> name<span class="op">=</span><span class="st">"stuff"</span>))</span>
	<span id="cb44-11"><a href="#cb44-11" aria-hidden="true" tabindex="-1"></a>form <span class="op">=</span> fill_form(form, todo)</span>
	<span id="cb44-12"><a href="#cb44-12" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<textarea id="details" name="details">Details</textarea>'</span> <span class="kw">in</span> to_xml(form)</span>
	<span id="cb44-13"><a href="#cb44-13" aria-hidden="true" tabindex="-1"></a>form</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb45"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb45-1"><a href="#cb45-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">form</span><span class="dt">><</span><span class="kw">fieldset</span><span class="ot"> name</span><span class="op">=</span><span class="st">"stuff"</span><span class="dt">></span> <span class="dt"><</span><span class="kw">input</span><span class="ot"> value</span><span class="op">=</span><span class="st">"Profit"</span><span class="ot"> id</span><span class="op">=</span><span class="st">"title"</span><span class="ot"> class</span><span class="op">=</span><span class="st">"char"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"title"</span><span class="dt">></span></span>
	<span id="cb45-2"><a href="#cb45-2" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">label</span><span class="ot"> class</span><span class="op">=</span><span class="st">"px-2"</span><span class="dt">></span> <span class="dt"><</span><span class="kw">input</span><span class="ot"> type</span><span class="op">=</span><span class="st">"checkbox"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"done"</span><span class="ot"> data-foo</span><span class="op">=</span><span class="st">"bar"</span><span class="ot"> class</span><span class="op">=</span><span class="st">"checkboxer"</span><span class="ot"> checked</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></span></span>
	<span id="cb45-3"><a href="#cb45-3" aria-hidden="true" tabindex="-1"></a>Done<span class="dt"></</span><span class="kw">label</span><span class="dt">></span> <span class="dt"><</span><span class="kw">input</span><span class="ot"> type</span><span class="op">=</span><span class="st">"hidden"</span><span class="ot"> id</span><span class="op">=</span><span class="st">"id"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"id"</span><span class="ot"> value</span><span class="op">=</span><span class="st">"2"</span><span class="dt">></span></span>
	<span id="cb45-4"><a href="#cb45-4" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">select</span><span class="ot"> name</span><span class="op">=</span><span class="st">"opt"</span><span class="dt">><</span><span class="kw">option</span><span class="ot"> value</span><span class="op">=</span><span class="st">"a"</span><span class="dt">></</span><span class="kw">option</span><span class="dt">><</span><span class="kw">option</span><span class="ot"> value</span><span class="op">=</span><span class="st">"b"</span><span class="ot"> selected</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></</span><span class="kw">option</span><span class="dt">></</span><span class="kw">select</span><span class="dt">><</span><span class="kw">textarea</span><span class="ot"> id</span><span class="op">=</span><span class="st">"details"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"details"</span><span class="dt">></span>Details<span class="dt"></</span><span class="kw">textarea</span><span class="dt">><</span><span class="kw">button</span><span class="dt">></span>Save<span class="dt"></</span><span class="kw">button</span><span class="dt">></</span><span class="kw">fieldset</span><span class="dt">></</span><span class="kw">form</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="1513cf64" class="cell">
	<div class="sourceCode cell-code" id="cb46"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb46-1"><a href="#cb46-1" aria-hidden="true" tabindex="-1"></a><span class="at">@dataclass</span></span>
	<span id="cb46-2"><a href="#cb46-2" aria-hidden="true" tabindex="-1"></a><span class="kw">class</span> MultiSelect:</span>
	<span id="cb46-3"><a href="#cb46-3" aria-hidden="true" tabindex="-1"></a> items: <span class="bu">list</span>[<span class="bu">str</span>]</span>
	<span id="cb46-4"><a href="#cb46-4" aria-hidden="true" tabindex="-1"></a></span>
	<span id="cb46-5"><a href="#cb46-5" aria-hidden="true" tabindex="-1"></a>multiselect <span class="op">=</span> MultiSelect(items<span class="op">=</span>[<span class="st">'a'</span>, <span class="st">'c'</span>])</span>
	<span id="cb46-6"><a href="#cb46-6" aria-hidden="true" tabindex="-1"></a>multiform <span class="op">=</span> Form(Select(Option(<span class="st">'a'</span>, value<span class="op">=</span><span class="st">'a'</span>), Option(<span class="st">'b'</span>, value<span class="op">=</span><span class="st">'b'</span>), Option(<span class="st">'c'</span>, value<span class="op">=</span><span class="st">'c'</span>), multiple<span class="op">=</span><span class="st">'1'</span>, name<span class="op">=</span><span class="st">'items'</span>))</span>
	<span id="cb46-7"><a href="#cb46-7" aria-hidden="true" tabindex="-1"></a>multiform <span class="op">=</span> fill_form(multiform, multiselect)</span>
	<span id="cb46-8"><a href="#cb46-8" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<option value="a" selected="1">a</option>'</span> <span class="kw">in</span> to_xml(multiform)</span>
	<span id="cb46-9"><a href="#cb46-9" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<option value="b">b</option>'</span> <span class="kw">in</span> to_xml(multiform)</span>
	<span id="cb46-10"><a href="#cb46-10" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<option value="c" selected="1">c</option>'</span> <span class="kw">in</span> to_xml(multiform)</span>
	<span id="cb46-11"><a href="#cb46-11" aria-hidden="true" tabindex="-1"></a>multiform</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb47"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb47-1"><a href="#cb47-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">form</span><span class="dt">><</span><span class="kw">select</span><span class="ot"> multiple</span><span class="op">=</span><span class="st">"1"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"items"</span><span class="dt">><</span><span class="kw">option</span><span class="ot"> value</span><span class="op">=</span><span class="st">"a"</span><span class="ot"> selected</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></span>a<span class="dt"></</span><span class="kw">option</span><span class="dt">><</span><span class="kw">option</span><span class="ot"> value</span><span class="op">=</span><span class="st">"b"</span><span class="dt">></span>b<span class="dt"></</span><span class="kw">option</span><span class="dt">><</span><span class="kw">option</span><span class="ot"> value</span><span class="op">=</span><span class="st">"c"</span><span class="ot"> selected</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></span>c<span class="dt"></</span><span class="kw">option</span><span class="dt">></</span><span class="kw">select</span><span class="dt">></</span><span class="kw">form</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="dd316f94-0695-44bf-96c2-45128a8b0644" class="cell">
	<div class="sourceCode cell-code" id="cb48"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb48-1"><a href="#cb48-1" aria-hidden="true" tabindex="-1"></a><span class="at">@dataclass</span></span>
	<span id="cb48-2"><a href="#cb48-2" aria-hidden="true" tabindex="-1"></a><span class="kw">class</span> MultiCheck:</span>
	<span id="cb48-3"><a href="#cb48-3" aria-hidden="true" tabindex="-1"></a> items: <span class="bu">list</span>[<span class="bu">str</span>]</span>
	<span id="cb48-4"><a href="#cb48-4" aria-hidden="true" tabindex="-1"></a></span>
	<span id="cb48-5"><a href="#cb48-5" aria-hidden="true" tabindex="-1"></a>multicheck <span class="op">=</span> MultiCheck(items<span class="op">=</span>[<span class="st">'a'</span>, <span class="st">'c'</span>])</span>
	<span id="cb48-6"><a href="#cb48-6" aria-hidden="true" tabindex="-1"></a>multiform <span class="op">=</span> Form(Fieldset(Label(Input(<span class="bu">type</span><span class="op">=</span><span class="st">'checkbox'</span>, name<span class="op">=</span><span class="st">'items'</span>, value<span class="op">=</span><span class="st">'a'</span>), <span class="st">'a'</span>),</span>
	<span id="cb48-7"><a href="#cb48-7" aria-hidden="true" tabindex="-1"></a> Label(Input(<span class="bu">type</span><span class="op">=</span><span class="st">'checkbox'</span>, name<span class="op">=</span><span class="st">'items'</span>, value<span class="op">=</span><span class="st">'b'</span>), <span class="st">'b'</span>),</span>
	<span id="cb48-8"><a href="#cb48-8" aria-hidden="true" tabindex="-1"></a> Label(Input(<span class="bu">type</span><span class="op">=</span><span class="st">'checkbox'</span>, name<span class="op">=</span><span class="st">'items'</span>, value<span class="op">=</span><span class="st">'c'</span>), <span class="st">'c'</span>)))</span>
	<span id="cb48-9"><a href="#cb48-9" aria-hidden="true" tabindex="-1"></a>multiform <span class="op">=</span> fill_form(multiform, multicheck)</span>
	<span id="cb48-10"><a href="#cb48-10" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<input type="checkbox" name="items" value="a" checked="1">'</span> <span class="kw">in</span> to_xml(multiform)</span>
	<span id="cb48-11"><a href="#cb48-11" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<input type="checkbox" name="items" value="b">'</span> <span class="kw">in</span> to_xml(multiform)</span>
	<span id="cb48-12"><a href="#cb48-12" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> <span class="st">'<input type="checkbox" name="items" value="c" checked="1">'</span> <span class="kw">in</span> to_xml(multiform)</span>
	<span id="cb48-13"><a href="#cb48-13" aria-hidden="true" tabindex="-1"></a>multiform</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb49"><pre class="sourceCode html code-with-copy"><code class="sourceCode html"><span id="cb49-1"><a href="#cb49-1" aria-hidden="true" tabindex="-1"></a><span class="dt"><</span><span class="kw">form</span><span class="dt">><</span><span class="kw">fieldset</span><span class="dt">><</span><span class="kw">label</span><span class="dt">></span> <span class="dt"><</span><span class="kw">input</span><span class="ot"> type</span><span class="op">=</span><span class="st">"checkbox"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"items"</span><span class="ot"> value</span><span class="op">=</span><span class="st">"a"</span><span class="ot"> checked</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></span></span>
	<span id="cb49-2"><a href="#cb49-2" aria-hidden="true" tabindex="-1"></a>a<span class="dt"></</span><span class="kw">label</span><span class="dt">><</span><span class="kw">label</span><span class="dt">></span> <span class="dt"><</span><span class="kw">input</span><span class="ot"> type</span><span class="op">=</span><span class="st">"checkbox"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"items"</span><span class="ot"> value</span><span class="op">=</span><span class="st">"b"</span><span class="dt">></span></span>
	<span id="cb49-3"><a href="#cb49-3" aria-hidden="true" tabindex="-1"></a>b<span class="dt"></</span><span class="kw">label</span><span class="dt">><</span><span class="kw">label</span><span class="dt">></span> <span class="dt"><</span><span class="kw">input</span><span class="ot"> type</span><span class="op">=</span><span class="st">"checkbox"</span><span class="ot"> name</span><span class="op">=</span><span class="st">"items"</span><span class="ot"> value</span><span class="op">=</span><span class="st">"c"</span><span class="ot"> checked</span><span class="op">=</span><span class="st">"1"</span><span class="dt">></span></span>
	<span id="cb49-4"><a href="#cb49-4" aria-hidden="true" tabindex="-1"></a>c<span class="dt"></</span><span class="kw">label</span><span class="dt">></</span><span class="kw">fieldset</span><span class="dt">></</span><span class="kw">form</span><span class="dt">></span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L178" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="fill_dataclass" class="level3">
	<h3 class="anchored" data-anchor-id="fill_dataclass">fill_dataclass</h3>
	<blockquote class="blockquote">
	<pre><code> fill_dataclass (src, dest)</code></pre>
	</blockquote>
	<p><em>Modifies dataclass in-place and returns it</em></p>
	<div id="77e3f785" class="cell">
	<div class="sourceCode cell-code" id="cb51"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb51-1"><a href="#cb51-1" aria-hidden="true" tabindex="-1"></a>nt <span class="op">=</span> TodoItem(<span class="st">''</span>, <span class="dv">0</span>, <span class="va">False</span>, <span class="st">''</span>)</span>
	<span id="cb51-2"><a href="#cb51-2" aria-hidden="true" tabindex="-1"></a>fill_dataclass(todo, nt)</span>
	<span id="cb51-3"><a href="#cb51-3" aria-hidden="true" tabindex="-1"></a>nt</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<pre><code>TodoItem(title='Profit', id=2, done=True, details='Details', opt='b')</code></pre>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L184" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="find_inputs" class="level3">
	<h3 class="anchored" data-anchor-id="find_inputs">find_inputs</h3>
	<blockquote class="blockquote">
	<pre><code> find_inputs (e, tags='input', **kw)</code></pre>
	</blockquote>
	<p><em>Recursively find all elements in <code>e</code> with <code>tags</code> and attrs matching <code>kw</code></em></p>
	<div id="7e740aac" class="cell">
	<div class="sourceCode cell-code" id="cb54"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb54-1"><a href="#cb54-1" aria-hidden="true" tabindex="-1"></a>inps <span class="op">=</span> find_inputs(form, <span class="bu">id</span><span class="op">=</span><span class="st">'title'</span>)</span>
	<span id="cb54-2"><a href="#cb54-2" aria-hidden="true" tabindex="-1"></a>test_eq(<span class="bu">len</span>(inps), <span class="dv">1</span>)</span>
	<span id="cb54-3"><a href="#cb54-3" aria-hidden="true" tabindex="-1"></a>inps</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display">
	<pre><code>[input((),{'value': 'Profit', 'id': 'title', 'class': 'char', 'name': 'title'})]</code></pre>
	</div>
	</div>
	<p>You can also use lxml for more sophisticated searching:</p>
	<div id="e551de91" class="cell">
	<div class="sourceCode cell-code" id="cb56"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb56-1"><a href="#cb56-1" aria-hidden="true" tabindex="-1"></a>elem <span class="op">=</span> lx.fromstring(to_xml(form))</span>
	<span id="cb56-2"><a href="#cb56-2" aria-hidden="true" tabindex="-1"></a>test_eq(elem.xpath(<span class="st">"//input[@id='title']/@value"</span>), [<span class="st">'Profit'</span>])</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L198" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="getattr" class="level3">
	<h3 class="anchored" data-anchor-id="getattr"><strong>getattr</strong></h3>
	<blockquote class="blockquote">
	<pre><code> __getattr__ (tag)</code></pre>
	</blockquote>
	</section>
	<section id="html2ft" class="level3">
	<h3 class="anchored" data-anchor-id="html2ft">html2ft</h3>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L206" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="html2ft-1" class="level3">
	<h3 class="anchored" data-anchor-id="html2ft-1">html2ft</h3>
	<blockquote class="blockquote">
	<pre><code> html2ft (html, attr1st=False)</code></pre>
	</blockquote>
	<p><em>Convert HTML to an <code>ft</code> expression</em></p>
	<div id="3569a964" class="cell">
	<div class="sourceCode cell-code" id="cb59"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb59-1"><a href="#cb59-1" aria-hidden="true" tabindex="-1"></a>h <span class="op">=</span> to_xml(form)</span>
	<span id="cb59-2"><a href="#cb59-2" aria-hidden="true" tabindex="-1"></a>hl_md(html2ft(h), <span class="st">'python'</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb60"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb60-1"><a href="#cb60-1" aria-hidden="true" tabindex="-1"></a>Form(</span>
	<span id="cb60-2"><a href="#cb60-2" aria-hidden="true" tabindex="-1"></a> Fieldset(</span>
	<span id="cb60-3"><a href="#cb60-3" aria-hidden="true" tabindex="-1"></a> Input(value<span class="op">=</span><span class="st">'Profit'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'title'</span>, name<span class="op">=</span><span class="st">'title'</span>, cls<span class="op">=</span><span class="st">'char'</span>),</span>
	<span id="cb60-4"><a href="#cb60-4" aria-hidden="true" tabindex="-1"></a> Label(</span>
	<span id="cb60-5"><a href="#cb60-5" aria-hidden="true" tabindex="-1"></a> Input(<span class="bu">type</span><span class="op">=</span><span class="st">'checkbox'</span>, name<span class="op">=</span><span class="st">'done'</span>, data_foo<span class="op">=</span><span class="st">'bar'</span>, checked<span class="op">=</span><span class="st">'1'</span>, cls<span class="op">=</span><span class="st">'checkboxer'</span>),</span>
	<span id="cb60-6"><a href="#cb60-6" aria-hidden="true" tabindex="-1"></a> <span class="st">'Done'</span>,</span>
	<span id="cb60-7"><a href="#cb60-7" aria-hidden="true" tabindex="-1"></a> cls<span class="op">=</span><span class="st">'px-2'</span></span>
	<span id="cb60-8"><a href="#cb60-8" aria-hidden="true" tabindex="-1"></a> ),</span>
	<span id="cb60-9"><a href="#cb60-9" aria-hidden="true" tabindex="-1"></a> Input(<span class="bu">type</span><span class="op">=</span><span class="st">'hidden'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'id'</span>, name<span class="op">=</span><span class="st">'id'</span>, value<span class="op">=</span><span class="st">'2'</span>),</span>
	<span id="cb60-10"><a href="#cb60-10" aria-hidden="true" tabindex="-1"></a> Select(</span>
	<span id="cb60-11"><a href="#cb60-11" aria-hidden="true" tabindex="-1"></a> Option(value<span class="op">=</span><span class="st">'a'</span>),</span>
	<span id="cb60-12"><a href="#cb60-12" aria-hidden="true" tabindex="-1"></a> Option(value<span class="op">=</span><span class="st">'b'</span>, selected<span class="op">=</span><span class="st">'1'</span>),</span>
	<span id="cb60-13"><a href="#cb60-13" aria-hidden="true" tabindex="-1"></a> name<span class="op">=</span><span class="st">'opt'</span></span>
	<span id="cb60-14"><a href="#cb60-14" aria-hidden="true" tabindex="-1"></a> ),</span>
	<span id="cb60-15"><a href="#cb60-15" aria-hidden="true" tabindex="-1"></a> Textarea(<span class="st">'Details'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'details'</span>, name<span class="op">=</span><span class="st">'details'</span>),</span>
	<span id="cb60-16"><a href="#cb60-16" aria-hidden="true" tabindex="-1"></a> Button(<span class="st">'Save'</span>),</span>
	<span id="cb60-17"><a href="#cb60-17" aria-hidden="true" tabindex="-1"></a> name<span class="op">=</span><span class="st">'stuff'</span></span>
	<span id="cb60-18"><a href="#cb60-18" aria-hidden="true" tabindex="-1"></a> )</span>
	<span id="cb60-19"><a href="#cb60-19" aria-hidden="true" tabindex="-1"></a>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<div id="af92d7d6" class="cell">
	<div class="sourceCode cell-code" id="cb61"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb61-1"><a href="#cb61-1" aria-hidden="true" tabindex="-1"></a>hl_md(html2ft(h, attr1st<span class="op">=</span><span class="va">True</span>), <span class="st">'python'</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-display cell-output-markdown">
	<div class="sourceCode" id="cb62"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb62-1"><a href="#cb62-1" aria-hidden="true" tabindex="-1"></a>Form(</span>
	<span id="cb62-2"><a href="#cb62-2" aria-hidden="true" tabindex="-1"></a> Fieldset(name<span class="op">=</span><span class="st">'stuff'</span>)(</span>
	<span id="cb62-3"><a href="#cb62-3" aria-hidden="true" tabindex="-1"></a> Input(value<span class="op">=</span><span class="st">'Profit'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'title'</span>, name<span class="op">=</span><span class="st">'title'</span>, cls<span class="op">=</span><span class="st">'char'</span>)(),</span>
	<span id="cb62-4"><a href="#cb62-4" aria-hidden="true" tabindex="-1"></a> Label(cls<span class="op">=</span><span class="st">'px-2'</span>)(</span>
	<span id="cb62-5"><a href="#cb62-5" aria-hidden="true" tabindex="-1"></a> Input(<span class="bu">type</span><span class="op">=</span><span class="st">'checkbox'</span>, name<span class="op">=</span><span class="st">'done'</span>, data_foo<span class="op">=</span><span class="st">'bar'</span>, checked<span class="op">=</span><span class="st">'1'</span>, cls<span class="op">=</span><span class="st">'checkboxer'</span>)(),</span>
	<span id="cb62-6"><a href="#cb62-6" aria-hidden="true" tabindex="-1"></a> <span class="st">'Done'</span></span>
	<span id="cb62-7"><a href="#cb62-7" aria-hidden="true" tabindex="-1"></a> ),</span>
	<span id="cb62-8"><a href="#cb62-8" aria-hidden="true" tabindex="-1"></a> Input(<span class="bu">type</span><span class="op">=</span><span class="st">'hidden'</span>, <span class="bu">id</span><span class="op">=</span><span class="st">'id'</span>, name<span class="op">=</span><span class="st">'id'</span>, value<span class="op">=</span><span class="st">'2'</span>)(),</span>
	<span id="cb62-9"><a href="#cb62-9" aria-hidden="true" tabindex="-1"></a> Select(name<span class="op">=</span><span class="st">'opt'</span>)(</span>
	<span id="cb62-10"><a href="#cb62-10" aria-hidden="true" tabindex="-1"></a> Option(value<span class="op">=</span><span class="st">'a'</span>)(),</span>
	<span id="cb62-11"><a href="#cb62-11" aria-hidden="true" tabindex="-1"></a> Option(value<span class="op">=</span><span class="st">'b'</span>, selected<span class="op">=</span><span class="st">'1'</span>)()</span>
	<span id="cb62-12"><a href="#cb62-12" aria-hidden="true" tabindex="-1"></a> ),</span>
	<span id="cb62-13"><a href="#cb62-13" aria-hidden="true" tabindex="-1"></a> Textarea(<span class="bu">id</span><span class="op">=</span><span class="st">'details'</span>, name<span class="op">=</span><span class="st">'details'</span>)(<span class="st">'Details'</span>),</span>
	<span id="cb62-14"><a href="#cb62-14" aria-hidden="true" tabindex="-1"></a> Button()(<span class="st">'Save'</span>)</span>
	<span id="cb62-15"><a href="#cb62-15" aria-hidden="true" tabindex="-1"></a> )</span>
	<span id="cb62-16"><a href="#cb62-16" aria-hidden="true" tabindex="-1"></a>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	</div>
	<hr>
	<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/components.py#L245" target="_blank" style="float:right; font-size:smaller">source</a></p>
	</section>
	<section id="sse_message" class="level3">
	<h3 class="anchored" data-anchor-id="sse_message">sse_message</h3>
	<blockquote class="blockquote">
	<pre><code> sse_message (elm, event='message')</code></pre>
	</blockquote>
	<p><em>Convert element <code>elm</code> into a format suitable for SSE streaming</em></p>
	<div id="50d18540" class="cell">
	<div class="sourceCode cell-code" id="cb64"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb64-1"><a href="#cb64-1" aria-hidden="true" tabindex="-1"></a><span class="bu">print</span>(sse_message(Div(P(<span class="st">'hi'</span>), P(<span class="st">'there'</span>))))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	<div class="cell-output cell-output-stdout">
	<pre><code>event: message
	data: <div>
	data: <p>hi</p>
	data: <p>there</p>
	data: </div>

	</code></pre>
	</div>
	</div>
	</section>
	<section id="tests" class="level2">
	<h2 class="anchored" data-anchor-id="tests">Tests</h2>
	<div id="517bcd86" class="cell">
	<div class="sourceCode cell-code" id="cb66"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb66-1"><a href="#cb66-1" aria-hidden="true" tabindex="-1"></a>test_html2ft(<span class="st">'<input value="Profit" name="title" id="title" class="char">'</span>, attr1st<span class="op">=</span><span class="va">True</span>)</span>
	<span id="cb66-2"><a href="#cb66-2" aria-hidden="true" tabindex="-1"></a>test_html2ft(<span class="st">'<input value="Profit" name="title" id="title" class="char">'</span>)</span>
	<span id="cb66-3"><a href="#cb66-3" aria-hidden="true" tabindex="-1"></a>test_html2ft(<span class="st">'<div id="foo"></div>'</span>)</span>
	<span id="cb66-4"><a href="#cb66-4" aria-hidden="true" tabindex="-1"></a>test_html2ft(<span class="st">'<div id="foo">hi</div>'</span>)</span>
	<span id="cb66-5"><a href="#cb66-5" aria-hidden="true" tabindex="-1"></a>test_html2ft(<span class="st">'<div x-show="open" x-transition:enter="transition duration-300" x-transition:enter-start="opacity-0 scale-90">Hello 👋</div>'</span>)</span>
	<span id="cb66-6"><a href="#cb66-6" aria-hidden="true" tabindex="-1"></a>test_html2ft(<span class="st">'<div x-transition:enter.scale.80 x-transition:leave.scale.90>hello</div>'</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
	</div>
	<div id="99773c69" class="cell">
	<div class="sourceCode cell-code" id="cb67"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb67-1"><a href="#cb67-1" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> html2ft(<span class="st">'<div id="foo">hi</div>'</span>, attr1st<span class="op">=</span><span class="va">True</span>) <span class="op">==</span> <span class="st">"Div(id='foo')('hi')"</span></span>
	<span id="cb67-2"><a href="#cb67-2" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> html2ft(<span class="st">"""</span></span>
	<span id="cb67-3"><a href="#cb67-3" aria-hidden="true" tabindex="-1"></a><span class="st"> <div x-show="open" x-transition:enter="transition duration-300" x-transition:enter-start="opacity-0 scale-90">Hello 👋</div></span></span>
	<span id="cb67-4"><a href="#cb67-4" aria-hidden="true" tabindex="-1"></a><span class="st">"""</span>) <span class="op">==</span> <span class="st">"Div('Hello 👋', x_show='open', **{'x-transition:enter': 'transition duration-300', 'x-transition:enter-start': 'opacity-0 scale-90'})"</span></span>
	<span id="cb67-5"><a href="#cb67-5" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> html2ft(<span class="st">'<div x-transition:enter.scale.80 x-transition:leave.scale.90>hello</div>'</span>) <span class="op">==</span> <span class="st">"Div('hello', **{'x-transition:enter.scale.80': True, 'x-transition:leave.scale.90': True})"</span></span>
	<span id="cb67-6"><a href="#cb67-6" aria-hidden="true" tabindex="-1"></a><span class="cf">assert</span> html2ft(<span class="st">"<img alt=' ' />"</span>) <span class="op">==</span> <span class="st">"Img(alt=' ')"</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
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	// links that we want to consider external
	if (link.dataset.originalHref !== undefined) {
	link.href = link.dataset.originalHref;
	}
	}
	}
	function tippyHover(el, contentFn, onTriggerFn, onUntriggerFn) {
	const config = {
	allowHTML: true,
	maxWidth: 500,
	delay: 100,
	arrow: false,
	appendTo: function(el) {
	return el.parentElement;
	},
	interactive: true,
	interactiveBorder: 10,
	theme: 'quarto',
	placement: 'bottom-start',
	};
	if (contentFn) {
	config.content = contentFn;
	}
	if (onTriggerFn) {
	config.onTrigger = onTriggerFn;
	}
	if (onUntriggerFn) {
	config.onUntrigger = onUntriggerFn;
	}
	window.tippy(el, config);
	}
	const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
	for (var i=0; i<noterefs.length; i++) {
	const ref = noterefs[i];
	tippyHover(ref, function() {
	// use id or data attribute instead here
	let href = ref.getAttribute('data-footnote-href') \|\| ref.getAttribute('href');
	try { href = new URL(href).hash; } catch {}
	const id = href.replace(/^#\/?/, "");
	const note = window.document.getElementById(id);
	if (note) {
	return note.innerHTML;
	} else {
	return "";
	}
	});
	}
	const xrefs = window.document.querySelectorAll('a.quarto-xref');
	const processXRef = (id, note) => {
	// Strip column container classes
	const stripColumnClz = (el) => {
	el.classList.remove("page-full", "page-columns");
	if (el.children) {
	for (const child of el.children) {
	stripColumnClz(child);
	}
	}
	}
	stripColumnClz(note)
	if (id === null \|\| id.startsWith('sec-')) {
	// Special case sections, only their first couple elements
	const container = document.createElement("div");
	if (note.children && note.children.length > 2) {
	container.appendChild(note.children[0].cloneNode(true));
	for (let i = 1; i < note.children.length; i++) {
	const child = note.children[i];
	if (child.tagName === "P" && child.innerText === "") {
	continue;
	} else {
	container.appendChild(child.cloneNode(true));
	break;
	}
	}
	if (window.Quarto?.typesetMath) {
	window.Quarto.typesetMath(container);
	}
	return container.innerHTML
	} else {
	if (window.Quarto?.typesetMath) {
	window.Quarto.typesetMath(note);
	}
	return note.innerHTML;
	}
	} else {
	// Remove any anchor links if they are present
	const anchorLink = note.querySelector('a.anchorjs-link');
	if (anchorLink) {
	anchorLink.remove();
	}
	if (window.Quarto?.typesetMath) {
	window.Quarto.typesetMath(note);
	}
	if (note.classList.contains("callout")) {
	return note.outerHTML;
	} else {
	return note.innerHTML;
	}
	}
	}
	for (var i=0; i<xrefs.length; i++) {
	const xref = xrefs[i];
	tippyHover(xref, undefined, function(instance) {
	instance.disable();
	let url = xref.getAttribute('href');
	let hash = undefined;
	if (url.startsWith('#')) {
	hash = url;
	} else {
	try { hash = new URL(url).hash; } catch {}
	}
	if (hash) {
	const id = hash.replace(/^#\/?/, "");
	const note = window.document.getElementById(id);
	if (note !== null) {
	try {
	const html = processXRef(id, note.cloneNode(true));
	instance.setContent(html);
	} finally {
	instance.enable();
	instance.show();
	}
	} else {
	// See if we can fetch this
	fetch(url.split('#')[0])
	.then(res => res.text())
	.then(html => {
	const parser = new DOMParser();
	const htmlDoc = parser.parseFromString(html, "text/html");
	const note = htmlDoc.getElementById(id);
	if (note !== null) {
	const html = processXRef(id, note);
	instance.setContent(html);
	}
	}).finally(() => {
	instance.enable();
	instance.show();
	});
	}
	} else {
	// See if we can fetch a full url (with no hash to target)
	// This is a special case and we should probably do some content thinning / targeting
	fetch(url)
	.then(res => res.text())
	.then(html => {
	const parser = new DOMParser();
	const htmlDoc = parser.parseFromString(html, "text/html");
	const note = htmlDoc.querySelector('main.content');
	if (note !== null) {
	// This should only happen for chapter cross references
	// (since there is no id in the URL)
	// remove the first header
	if (note.children.length > 0 && note.children[0].tagName === "HEADER") {
	note.children[0].remove();
	}
	const html = processXRef(null, note);
	instance.setContent(html);
	}
	}).finally(() => {
	instance.enable();
	instance.show();
	});
	}
	}, function(instance) {
	});
	}
	let selectedAnnoteEl;
	const selectorForAnnotation = ( cell, annotation) => {
	let cellAttr = 'data-code-cell="' + cell + '"';
	let lineAttr = 'data-code-annotation="' + annotation + '"';
	const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
	return selector;
	}
	const selectCodeLines = (annoteEl) => {
	const doc = window.document;
	const targetCell = annoteEl.getAttribute("data-target-cell");
	const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
	const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
	const lines = annoteSpan.getAttribute("data-code-lines").split(",");
	const lineIds = lines.map((line) => {
	return targetCell + "-" + line;
	})
	let top = null;
	let height = null;
	let parent = null;
	if (lineIds.length > 0) {
	//compute the position of the single el (top and bottom and make a div)
	const el = window.document.getElementById(lineIds[0]);
	top = el.offsetTop;
	height = el.offsetHeight;
	parent = el.parentElement.parentElement;
	if (lineIds.length > 1) {
	const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
	const bottom = lastEl.offsetTop + lastEl.offsetHeight;
	height = bottom - top;
	}
	if (top !== null && height !== null && parent !== null) {
	// cook up a div (if necessary) and position it
	let div = window.document.getElementById("code-annotation-line-highlight");
	if (div === null) {
	div = window.document.createElement("div");
	div.setAttribute("id", "code-annotation-line-highlight");
	div.style.position = 'absolute';
	parent.appendChild(div);
	}
	div.style.top = top - 2 + "px";
	div.style.height = height + 4 + "px";
	div.style.left = 0;
	let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
	if (gutterDiv === null) {
	gutterDiv = window.document.createElement("div");
	gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
	gutterDiv.style.position = 'absolute';
	const codeCell = window.document.getElementById(targetCell);
	const gutter = codeCell.querySelector('.code-annotation-gutter');
	gutter.appendChild(gutterDiv);
	}
	gutterDiv.style.top = top - 2 + "px";
	gutterDiv.style.height = height + 4 + "px";
	}
	selectedAnnoteEl = annoteEl;
	}
	};
	const unselectCodeLines = () => {
	const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
	elementsIds.forEach((elId) => {
	const div = window.document.getElementById(elId);
	if (div) {
	div.remove();
	}
	});
	selectedAnnoteEl = undefined;
	};
	// Handle positioning of the toggle
	window.addEventListener(
	"resize",
	throttle(() => {
	elRect = undefined;
	if (selectedAnnoteEl) {
	selectCodeLines(selectedAnnoteEl);
	}
	}, 10)
	);
	function throttle(fn, ms) {
	let throttle = false;
	let timer;
	return (...args) => {
	if(!throttle) { // first call gets through
	fn.apply(this, args);
	throttle = true;
	} else { // all the others get throttled
	if(timer) clearTimeout(timer); // cancel #2
	timer = setTimeout(() => {
	fn.apply(this, args);
	timer = throttle = false;
	}, ms);
	}
	};
	}
	// Attach click handler to the DT
	const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
	for (const annoteDlNode of annoteDls) {
	annoteDlNode.addEventListener('click', (event) => {
	const clickedEl = event.target;
	if (clickedEl !== selectedAnnoteEl) {
	unselectCodeLines();
	const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
	if (activeEl) {
	activeEl.classList.remove('code-annotation-active');
	}
	selectCodeLines(clickedEl);
	clickedEl.classList.add('code-annotation-active');
	} else {
	// Unselect the line
	unselectCodeLines();
	clickedEl.classList.remove('code-annotation-active');
	}
	});
	}
	const findCites = (el) => {
	const parentEl = el.parentElement;
	if (parentEl) {
	const cites = parentEl.dataset.cites;
	if (cites) {
	return {
	el,
	cites: cites.split(' ')
	};
	} else {
	return findCites(el.parentElement)
	}
	} else {
	return undefined;
	}
	};
	var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
	for (var i=0; i<bibliorefs.length; i++) {
	const ref = bibliorefs[i];
	const citeInfo = findCites(ref);
	if (citeInfo) {
	tippyHover(citeInfo.el, function() {
	var popup = window.document.createElement('div');
	citeInfo.cites.forEach(function(cite) {
	var citeDiv = window.document.createElement('div');
	citeDiv.classList.add('hanging-indent');
	citeDiv.classList.add('csl-entry');
	var biblioDiv = window.document.getElementById('ref-' + cite);
	if (biblioDiv) {
	citeDiv.innerHTML = biblioDiv.innerHTML;
	}
	popup.appendChild(citeDiv);
	});
	return popup.innerHTML;
	});
	}
	}
	});
	</script>
	</div> <!-- /content -->




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