Update calculate.html

calculate.html

@@ -78,93 +78,123 @@
             document.getElementById('n_ratio_value').textContent = ratio;
         });
 
-function calculate() {
-    // Состав удобрений (% → доли)
-    const caContentCa = parseFloat(document.getElementById("ca_content_ca").value) / 100;
-    const caContentN = parseFloat(document.getElementById("ca_content_n").value) / 100;
-    const kh2po4ContentP = parseFloat(document.getElementById("kh2po4_content_p").value) / 100;
-    const kh2po4ContentK = parseFloat(document.getElementById("kh2po4_content_k").value) / 100;
-    const kno3ContentK = parseFloat(document.getElementById("kno3_content_k").value) / 100;
-    const kno3ContentN = parseFloat(document.getElementById("kno3_content_n").value) / 100;
-    const mgso4ContentMg = parseFloat(document.getElementById("mgso4_content_mg").value) / 100;
-    const mgso4ContentS = parseFloat(document.getElementById("mgso4_content_s").value) / 100;
-    const k2so4ContentK = parseFloat(document.getElementById("k2so4_content_k").value) / 100;
-    const k2so4ContentS = parseFloat(document.getElementById("k2so4_content_s").value) / 100;
-    const nh4no3ContentN = parseFloat(document.getElementById("nh4no3_content_n").value) / 100;
-
-    // Требуемые концентрации (мг/л)
-    const ca = parseFloat(document.getElementById("ca").value) || 0;
-    const p = parseFloat(document.getElementById("p").value) || 0;
-    const k = parseFloat(document.getElementById("k").value) || 0;
-    const mg = parseFloat(document.getElementById("mg").value) || 0;
-    const s = parseFloat(document.getElementById("s").value) || 0;
-    const nitrogen = parseFloat(document.getElementById("nitrogen").value) || 0;
-    const nRatio = parseFloat(document.getElementById("n_ratio").value) / 10;
-
-    // Проверка ввода
-    if ([ca, p, k, mg, s, nitrogen].some(v => isNaN(v))) {
-        document.getElementById("result").innerHTML = "Введите все значения!";
-        return;
-    }
-
-    // Расчёт
-    let kh2po4 = p / kh2po4ContentP;
-    let kFromKH2PO4 = kh2po4 * kh2po4ContentK;
-
-    let caNO3FromCa = ca / caContentCa;
-    let nFromCaNO3Min = caNO3FromCa * caContentN;
-
-    let nFromNH4NO3 = nitrogen * nRatio;
-    let nh4no3 = nFromNH4NO3 / nh4no3ContentN;
-
-    let mgso4 = mg / mgso4ContentMg;
-    let sFromMgSO4 = mgso4 * mgso4ContentS;
-
-    let kRemaining = k - kFromKH2PO4;
-    let kno3 = kRemaining > 0 ? kRemaining / kno3ContentK : 0;
-    let nFromKNO3 = kno3 * kno3ContentN;
-
-    let totalN = nFromCaNO3Min + nFromNH4NO3 + nFromKNO3;
-    let nDelta = nitrogen - totalN;
-    let caNO3Extra = nDelta > 0 ? nDelta / caContentN : 0;
-    let caNO3Total = caNO3FromCa + caNO3Extra;
-
-    let totalS = sFromMgSO4;
-    let sRemaining = s - totalS;
-    let k2so4 = sRemaining > 0 ? sRemaining / k2so4ContentS : 0;
-    let kFromK2SO4 = k2so4 * k2so4ContentK;
-
-    // Проверка, не превышает ли K₂SO₄ допустимое количество калия
-    let totalK = kFromKH2PO4 + kFromK2SO4 + kno3 * kno3ContentK;
-    if (totalK > k) {
-        let excessK = totalK - k;
-        let k2so4Reduction = excessK / k2so4ContentK;
-        k2so4 = Math.max(0, k2so4 - k2so4Reduction);
-        totalK = kFromKH2PO4 + (k2so4 * k2so4ContentK) + kno3 * kno3ContentK;
-    }
-
-    totalN = (caNO3Total * caContentN + nh4no3 * nh4no3ContentN + kno3 * kno3ContentN).toFixed(2);
-    let totalP = (kh2po4 * kh2po4ContentP).toFixed(2);
-    totalK = totalK.toFixed(2);
-    let totalCa = (caNO3Total * caContentCa).toFixed(2);
-    let totalMg = (mgso4 * mgso4ContentMg).toFixed(2);
-    totalS = ((mgso4 * mgso4ContentS) + (k2so4 * k2so4ContentS)).toFixed(2);
-
-    // Отображение результатов
-    const result = `
-        <h3>Результат расчёта (г/1000 л):</h3>
-        <p>MgSO₄·7H₂O: ${mgso4.toFixed(2)} (Mg: ${totalMg}, S: ${sFromMgSO4.toFixed(2)})</p>
-        <p>K₂SO₄: ${k2so4.toFixed(2)} (K: ${(k2so4 * k2so4ContentK).toFixed(2)}, S: ${(k2so4 * k2so4ContentS).toFixed(2)})</p>
-        <p>KH₂PO₄: ${kh2po4.toFixed(2)} (P: ${totalP}, K: ${kFromKH2PO4.toFixed(2)})</p>
-        <p>KNO₃: ${kno3.toFixed(2)} (N: ${nFromKNO3.toFixed(2)}, K: ${(kno3 * kno3ContentK).toFixed(2)})</p>
-        <p>Ca(NO₃)₂·4H₂O: ${caNO3Total.toFixed(2)} (N: ${(caNO3Total * caContentN).toFixed(2)}, Ca: ${totalCa})</p>
-        <p>NH₄NO₃: ${nh4no3.toFixed(2)} (N: ${nFromNH4NO3.toFixed(2)})</p>
-        <h3>Итоговые концентрации (мг/л):</h3>
-        <p>N: ${totalN}, P: ${totalP}, K: ${totalK}, Ca: ${totalCa}, Mg: ${totalMg}, S: ${totalS}</p>
-    `;
-    document.getElementById("result").innerHTML = result;
-}
+    <script>
+        document.getElementById('n_ratio').addEventListener('input', function() {
+            const ratio = (this.value / 10).toFixed(1);
+            document.getElementById('n_ratio_value').textContent = ratio;
+        });
+
+    <script>
+        document.getElementById('n_ratio').addEventListener('input', function() {
+            const ratio = (this.value / 10).toFixed(1);
+            document.getElementById('n_ratio_value').textContent = ratio;
+        });
 
+        function calculate() {
+            // Состав удобрений (% → доли)
+            const caContentCa = parseFloat(document.getElementById("ca_content_ca").value) / 100;
+            const caContentN = parseFloat(document.getElementById("ca_content_n").value) / 100;
+            const kh2po4ContentP = parseFloat(document.getElementById("kh2po4_content_p").value) / 100;
+            const kh2po4ContentK = parseFloat(document.getElementById("kh2po4_content_k").value) / 100;
+            const kno3ContentK = parseFloat(document.getElementById("kno3_content_k").value) / 100;
+            const kno3ContentN = parseFloat(document.getElementById("kno3_content_n").value) / 100;
+            const mgso4ContentMg = parseFloat(document.getElementById("mgso4_content_mg").value) / 100;
+            const mgso4ContentS = parseFloat(document.getElementById("mgso4_content_s").value) / 100;
+            const k2so4ContentK = parseFloat(document.getElementById("k2so4_content_k").value) / 100;
+            const k2so4ContentS = parseFloat(document.getElementById("k2so4_content_s").value) / 100;
+            const nh4no3ContentN = parseFloat(document.getElementById("nh4no3_content_n").value) / 100;
+
+            // Требуемые концентрации (мг/л)
+            const ca = parseFloat(document.getElementById("ca").value) || 0;
+            const p = parseFloat(document.getElementById("p").value) || 0;
+            const k = parseFloat(document.getElementById("k").value) || 0;
+            const mg = parseFloat(document.getElementById("mg").value) || 0;
+            const s = parseFloat(document.getElementById("s").value) || 0;
+            const nitrogen = parseFloat(document.getElementById("nitrogen").value) || 0;
+            const nRatio = parseFloat(document.getElementById("n_ratio").value) / 10;
+
+            // Проверка ввода
+            if ([ca, p, k, mg, s, nitrogen].some(v => isNaN(v))) {
+                document.getElementById("result").innerHTML = "Введите все значения!";
+                return;
+            }
+
+            // Расчёт
+            // 1. KH₂PO₄ от P
+            let kh2po4 = p / kh2po4ContentP;
+            let kFromKH2PO4 = kh2po4 * kh2po4ContentK;
+
+            // 2. Ca(NO₃)₂ от Ca
+            let caNO3FromCa = ca / caContentCa;
+            let nFromCaNO3Min = caNO3FromCa * caContentN;
+
+            // 3. NH₄NO₃ от nRatio
+            let nFromNH4NO3 = nitrogen * nRatio;
+            let nh4no3 = nFromNH4NO3 / nh4no3ContentN;
+
+            // 4. MgSO₄ от S (приоритет S, так как Mg проще скорректировать)
+            let mgso4 = s / mgso4ContentS;
+            let mgFromMgSO4 = mgso4 * mgso4ContentMg;
+            let sFromMgSO4 = mgso4 * mgso4ContentS;
+
+            // 5. K₂SO₄ от остатка S (если нужно)
+            let sRemaining = s - sFromMgSO4;
+            let k2so4 = sRemaining > 0 ? sRemaining / k2so4ContentS : 0;
+            let kFromK2SO4 = k2so4 * k2so4ContentK;
+
+            // 6. KNO₃ от остатка K
+            let kRemaining = k - kFromKH2PO4 - kFromK2SO4;
+            let kno3 = kRemaining > 0 ? kRemaining / kno3ContentK : 0;
+            let nFromKNO3 = kno3 * kno3ContentN;
+
+            // 7. Корректировка N
+            let totalN = nFromCaNO3Min + nFromNH4NO3 + nFromKNO3;
+            let nDelta = nitrogen - totalN;
+            let caNO3Extra = 0;
+            if (nDelta > 0) {
+                caNO3Extra = nDelta / caContentN;
+            } else if (nDelta < 0) {
+                let nExcess = -nDelta;
+                let kno3Reduction = nExcess / kno3ContentN;
+                kno3 = Math.max(0, kno3 - kno3Reduction);
+                nFromKNO3 = kno3 * kno3ContentN;
+                nExcess = nitrogen - (nFromNH4NO3 + nFromKNO3 + nFromCaNO3Min);
+                if (nExcess > 0) {
+                    caNO3Extra = nExcess / caContentN;
+                }
+            }
+            let caNO3Total = caNO3FromCa + caNO3Extra;
+
+            // 8. Корректировка Mg
+            let totalMg = mgso4 * mgso4ContentMg;
+            let mgDelta = mg - totalMg;
+            if (mgDelta > 0) {
+                mgso4 += mgDelta / mgso4ContentMg;
+                sFromMgSO4 = mgso4 * mgso4ContentS;
+            }
+
+            // Пересчёт итоговых концентраций
+            totalN = (caNO3Total * caContentN + nh4no3 * nh4no3ContentN + kno3 * kno3ContentN).toFixed(2);
+            let totalP = (kh2po4 * kh2po4ContentP).toFixed(2);
+            let totalK = (kh2po4 * kh2po4ContentK + kno3 * kno3ContentK + k2so4 * k2so4ContentK).toFixed(2);
+            let totalCa = (caNO3Total * caContentCa).toFixed(2);
+            totalMg = (mgso4 * mgso4ContentMg).toFixed(2);
+            let totalS = (mgso4 * mgso4ContentS + k2so4 * k2so4ContentS).toFixed(2);
+
+            // Отображение результатов
+            const result = `
+                <h3>Результат расчёта (г/1000 л):</h3>
+                <p>MgSO₄·7H₂O: ${mgso4.toFixed(2)} (Mg: ${totalMg}, S: ${sFromMgSO4.toFixed(2)})</p>
+                <p>K₂SO₄: ${k2so4.toFixed(2)} (K: ${kFromK2SO4.toFixed(2)}, S: ${(k2so4 * k2so4ContentS).toFixed(2)})</p>
+                <p>KH₂PO₄: ${kh2po4.toFixed(2)} (P: ${totalP}, K: ${kFromKH2PO4.toFixed(2)})</p>
+                <p>KNO₃: ${kno3.toFixed(2)} (N: ${nFromKNO3.toFixed(2)}, K: ${(kno3 * kno3ContentK).toFixed(2)})</p>
+                <p>Ca(NO₃)₂·4H₂O: ${caNO3Total.toFixed(2)} (N: ${(caNO3Total * caContentN).toFixed(2)}, Ca: ${totalCa})</p>
+                <p>NH₄NO₃: ${nh4no3.toFixed(2)} (N: ${nFromNH4NO3.toFixed(2)})</p>
+                <h3>Итоговые концентрации (мг/л):</h3>
+                <p>N: ${totalN}, P: ${totalP}, K: ${totalK}, Ca: ${totalCa}, Mg: ${totalMg}, S: ${totalS}</p>
+            `;
+            document.getElementById("result").innerHTML = result;
+        }
     </script>
 </body>
 </html>