<script language="javascript" type="text/javascript">
var i=2;
function addRow()
{
var tbl = document.getElementById('customersAdd');
var lastRow = tbl.rows.length;
var iteration = lastRow - 1;
var row = tbl.insertRow(lastRow);
var firstCell = row.insertCell(0);
var el = document.createElement('input');
el.placeholder = 'Quantity';
el.type = 'text';
el.name = 'quantity' + i;
el.id = 'quantity' + i;
firstCell.appendChild(el);
var secondCell = row.insertCell(1);
var el2 = document.createElement('input');
el2.placeholder = 'Description';
el2.type = 'text';
el2.name = 'description' + i;
el2.id = 'description' + i;
secondCell.appendChild(el2);
var thirdCell = row.insertCell(2);
var el3 = document.createElement('input');
el3.placeholder = 'Rate';
el3.type = 'text';
el3.name = 'rate' + i;
el3.id = 'rate' + i;
thirdCell.appendChild(el3);
var forthCell = row.insertCell(3);
var el4 = document.createElement('input');
el4.placeholder = 'Amount';
el4.type = 'text';
el4.name = 'amount' + i;
el4.id = 'amount' + i;
forthCell.appendChild(el4);
// alert(i);
i++;
// alert(i);
}
function startCalc(){
interval = setInterval("calc()",1);
}
function calc(){
one = document.main.quantity1.value;
two = document.main.rate1.value;
document.main.amount1.value = (one * 1) * (two * 1);
}
function stopCalc(){
clearInterval(interval);
}
</script>
</head>
<body><form action="submit.php" name="main" method="post">
<table style="border-collapse: collapse;" border="0" align="center" width="50%" class="horiz" id="customersAdd">
<tr>
<td align="center"><br/>
<input class="text" style="width:100%" type="button" align="middle"value="Add Aditional Row" onClick="addRow()" /></td>
</tr>
<tr align="center">
<td>
<br />
<input placeholder="Quantity" type="text" name="quantity1" id="quantity1" onFocus="startCalc();" onBlur="stopCalc();" />
<br /></td>
<td>
<br />
<input placeholder="Description" type="text" name="description1" id="description1"/>
<br /></td>
<td>
<br />
<input placeholder="Rate" type="text" name="rate1" id="rate1" onFocus="startCalc();" onBlur="stopCalc();"/>
<br /></td>
<td>
<br />
<input placeholder="Amount" type="text" name="amount1" id="amount1" onBlur="stopCalc();" onFocus="startCalc();" readonly="true" />
<br /></td>
</tr>
</table>
</body>
</html>
Output
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Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
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ctrl + shift + s | Open the share options |
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Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
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/edit | Edit the current bin |
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Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |