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POAdd/Delete table rows dynamically using JavaScript
 

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    <p>I'm trying to add/delete table rows following <a href="http://www.w3schools.com/js/tryit.asp?filename=try_dom_table_insertrow" rel="noreferrer">this example </a> and <a href="http://www.w3schools.com/js/tryit.asp?filename=try_dom_table_deleterow" rel="noreferrer"> this example</a>. </p> <p>Here's my code: </p> <p><strong>HTML Form</strong></p> <pre><code>&lt;div id="POItablediv"&gt; &lt;input type="button" id="addPOIbutton" value="Add POIs"/&gt;&lt;br/&gt;&lt;br/&gt; &lt;table id="POITable" border="1"&gt; &lt;tr&gt; &lt;td&gt;POI&lt;/td&gt; &lt;td&gt;Latitude&lt;/td&gt; &lt;td&gt;Longitude&lt;/td&gt; &lt;td&gt;Delete?&lt;/td&gt; &lt;td&gt;Add Rows?&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;1&lt;/td&gt; &lt;td&gt;&lt;input size=25 type="text" id="latbox" readonly=true/&gt;&lt;/td&gt; &lt;td&gt;&lt;input size=25 type="text" id="lngbox" readonly=true/&gt;&lt;/td&gt; &lt;td&gt;&lt;input type="button" id="delPOIbutton" value="Delete" onclick="deleteRow(this)"/&gt;&lt;/td&gt; &lt;td&gt;&lt;input type="button" id="addmorePOIbutton" value="Add More POIs" onclick="insRow()"/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/div&gt; </code></pre> <p><strong>JavaScript</strong></p> <pre><code>function deleteRow(row) { var i=row.parentNode.parentNode.rowIndex; document.getElementById('POITable').deleteRow(i); } function insRow() { var x=document.getElementById('POITable').insertRow(1); var c1=x.insertCell(0); var c2=x.insertCell(1); c1.innerHTML="NEW CELL1"; c2.innerHTML="NEW CELL2"; } </code></pre> <p>Now, as you can see, In my table I have text fields and buttons. What I want: </p> <ol> <li><p>Just to repeat the structure of the row. I can't do it right now since innerHTM just takes texts. How can I insert a textfield or label?</p></li> <li><p>The ids of the textfields should also be different since I'll retrieve the values later to put it in a database.</p></li> <li><p>I want to put a function to increment the number of POIs as well</p></li> </ol> <p>Can anyone help me out please? </p>
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