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@@ -115,7 +115,7 @@ function weigh(hash, mode = 0) {
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if (weighList[key]) ans += hash[key] * weighList[key]
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}
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}
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- return eps(ans,mode);
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+ return eps(ans, mode);
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}
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function weighEquation(str, mode = 0) {
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str = str.replace(/<\d*e[\+\-]>*/g, "").replace(/[^\dA-Za-z<>\(\)\+\-=\.;]/g, "");
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@@ -127,10 +127,10 @@ function weighEquation(str, mode = 0) {
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for (let i = 0; i <= n; i++) {
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var k = weigh(parseMolecule(q[i]), mode)
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sum += k
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- if (p.charAt(i) == '=') gsum += eps(sum,mode) + '=', sum = 0;
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+ if (p.charAt(i) == '=') gsum += eps(sum, mode) + '=', sum = 0;
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ans = ans + k + p.charAt(i)
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}
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- if (n) ans += '\\)<br>\\(' + gsum + eps(sum,mode)
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+ if (n) ans += '<br>' + gsum + eps(sum, mode)
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return ans.replace(/\*/g, "\\cdot");
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}
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@@ -152,16 +152,20 @@ function parseEquation(str) {
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function renderEquation(str) {
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str = str.replace(/[\[{]/g, "(").replace(/[\]}]/g, ")");
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+ str=str.replace(/([\+\=\.;])\1+/g,'$1')
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str = str.replace(/[^\dA-Za-z<>\(\)\+\-=\.;]/g, "");
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// console.log('Rendering equation', str)
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str = str.replace(/([A-Za-z]+)/g, "\\text{$1}");
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str = str.replace(/<(\d*)\\text\{e\}([\+\-])>/g, "^{$1$2}");
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str = str.replace(/([\}\)])(\d+)/g, "$1_{$2}");
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str = str.replace(/\./g, "\\cdot");
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+ str = "<a href='#'>\\(" + str.replace(/([\+\-=\.;])([^\}])/g, "\\)</a> \\($1\\) <a href='#'>\\($2") + '\\)</a>';
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// console.log(str)
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return str
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}
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+//PROCESS-------------------------------
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+
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var mode = 'bal', balInput, balText = '', inputText
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$().ready(function () {
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balInput = $("#balInput")[0]
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@@ -174,7 +178,7 @@ $().ready(function () {
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$(function () { $("[data-toggle='tooltip']").tooltip(); });
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})
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function setBal() {
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- $('#frame')[0].innerHTML = '\\(' + renderEquation(balText) + '\\)';
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+ $('#frame')[0].innerHTML = renderEquation(balText);
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MathJax.typeset()
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$('#balBtn').text('配平')
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$('#balShare').removeClass('disabled')
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@@ -205,16 +209,16 @@ function setWeigh2() {
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function input() {
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inputText = balInput.value
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if (mode == 'bal') {
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- $('#frame')[0].innerHTML = '\\(' + renderEquation((inputText == '') ? 'CrI3+Cl2+KOH=K2CrO4+KIO4+KCl+H2O' : inputText) + '\\)<br>'
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- + '<span class="glyphicon glyphicon-chevron-down" aria-hidden="true"></span><br>' + ((balText != '') ? ('\\(' + renderEquation(balText) + '\\)') : ('...'));
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+ $('#frame')[0].innerHTML = renderEquation((inputText == '') ? 'CrI3+Cl2+KOH=K2CrO4+KIO4+KCl+H2O' : inputText) + '<br>'
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+ + '<span class="glyphicon glyphicon-chevron-down" aria-hidden="true"></span><br>' + ((balText != '') ? (renderEquation(balText)) : ('...'));
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MathJax.typeset()
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} else if (mode == 'weigh') {
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- $('#frame')[0].innerHTML = '\\(' + renderEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText) + '\\)<br>\\('
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- + weighEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText) + '\\)';
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+ $('#frame')[0].innerHTML = renderEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText) + '<br>'
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+ + weighEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText);
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MathJax.typeset()
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} else if (mode == 'weigh2') {
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- $('#frame')[0].innerHTML = '\\(' + renderEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText) + '\\)<br>\\('
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- + weighEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText, 1) + '\\)';
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+ $('#frame')[0].innerHTML = renderEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText) + '<br>'
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+ + weighEquation((inputText == '') ? 'CH3CHO+2Ag(NH3)2OH=CH3COONH4+2Ag+3NH3+H2O' : inputText, 1);
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MathJax.typeset()
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}
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}
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@@ -226,8 +230,8 @@ function balance() {
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$('#frame').addClass('text-muted')
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running = 1;
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$.get('/chem?' + ((inputText == '') ? 'CrI3+Cl2+KOH=K2CrO4+KIO4+KCl+H2O' : inputText), function (e) {
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- $('#frame')[0].innerHTML = (e.charAt(0) == '!') ? ('<pre class="text-danger bg-danger">' + e.slice(1, e.length) + '</pre>') : ('\\(' + renderEquation((inputText == '') ? 'CrI3+Cl2+KOH=K2CrO4+KIO4+KCl+H2O' : inputText)
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- + '\\)<br><span class="glyphicon glyphicon-chevron-down" aria-hidden="true"></span><br>' + '\\(' + renderEquation(e) + '\\)');
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+ $('#frame')[0].innerHTML = (e.charAt(0) == '!') ? ('<pre class="text-danger bg-danger">' + e.slice(1, e.length) + '</pre>') : (renderEquation((inputText == '') ? 'CrI3+Cl2+KOH=K2CrO4+KIO4+KCl+H2O' : inputText)
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+ + '<br><span class="glyphicon glyphicon-chevron-down" aria-hidden="true"></span><br>' + renderEquation(e));
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if (e.charAt(0) != '!') balText = e
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MathJax.typeset()
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$('#balBtn').text('配平')
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@@ -240,4 +244,10 @@ function balUp() {
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if (mode != 'bal') return;
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$('#balInput').val(balText);
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input()
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+}
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+
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+//QUERY-------------------------------
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+
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+function qryUp() {
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+ $('#qryInput').val($('#balInput').val());
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}
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schtonn