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POHow to get new table rows onClick only when one line of previous inputs is not empty?
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10401123
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2012-05-01T16:48:00.453
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2014-11-26T11:09:50.410
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2012-05-02T12:32:09.033
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<p>How to get new rows onClick only when <strong>one line of previous</strong> inputs is not empty?</p> <p>*<em>"one line of previous inputs" - I have 1 row of blank inputs, as soon as I click on it, next row will be created, but I that 1st row is going to be empty or partialy full, than I dont want to create a new row.</em></p> <p>The following code is what I have so far which is:<br> - first row created onLoad<br> - when clickin on input new row is created<br> - checkempty funcion is ready to use</p> <pre><code><!DOCTYPE html PUBLIC "-//W3C//Dtd XHTML 1.0 Transitional//EN" "http://www.w3.org/tr/xhtml1/Dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>GE Watch</title> <style type="text/css"> input{width:76px;height:20px;padding:0;margin:0;display:block;float:left}table{padding:0;margin:0;border:thin dotted #333}tr{padding:0;margin:0}td{width:80px;height:20px;padding:0;margin:0;text-align:center} </style> <script language="javascript" type="text/javascript"> function addRow(id){ var tbody = document.getElementById (id).getElementsByTagName("tbody")[0]; var row = document.createElement("tr") var RowCount = 11; for (i = 1; i <= RowCount; ++i) { var td = document.createElement("td") td.appendChild(document.createElement("input")) td.id = "td" + i; td.setAttribute("onclick", "javascript:addRow('myTable');") row.appendChild(td); } tbody.appendChild(row); } function checkempty() { checking = document.getElementById(cellId); if (checking.value == "" || " " || null) { return false; } else { return true; } } </script> </head> <body onLoad = "javascript:addRow('myTable')"> <a href="javascript:addRow('myTable')">Add row</a> <table id="myTable"> <tr> <td>#</td> <td>CHECK</td> <td>DATE</td> <td>HOUR</td> <td>MIN</td> <td>MARKET</td> <td>MAX</td> <td>BUY</td> <td>SELL</td> <td>PROFIT</td> <td>FLIP TIME</td> </tr> </table> </body> </html> </code></pre>
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How to get new table rows onClick only when one line of previous inputs is not empty?
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