git.sample/table.html at master · malar13/git.sample · GitHub

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<HTML>
<HEAD>
    <TITLE> Add/Remove dynamic rows in HTML table </TITLE>
    <SCRIPT language="javascript">
        function addRow(tableID) {
            var table = document.getElementById(tableID);
            var rowCount = table.rows.length;
            var row = table.insertRow(rowCount);
            var colCount = table.rows[0].cells.length;
            for(var i=0; i<colCount; i++) {
                var newcell = row.insertCell(i);
                newcell.innerHTML = table.rows[0].cells[i].innerHTML;
                //alert(newcell.childNodes);
                switch(newcell.childNodes[0].type) {
                    case "text":
                            newcell.childNodes[0].value = "";
                            break;
                    case "checkbox":
                            newcell.childNodes[0].checked = false;
                            break;
                    case "select-one":
                            newcell.childNodes[0].selectedIndex = 0;
                            break;
                }
            }
        }
        function deleteRow(tableID) {
            try {
            var table = document.getElementById(tableID);
            var rowCount = table.rows.length;
            for(var i=0; i<rowCount; i++) {
                var row = table.rows[i];
                var chkbox = row.cells[0].childNodes[0];
                if(null != chkbox && true == chkbox.checked) {
                    if(rowCount <= 1) {
                        alert("Cannot delete all the rows.");
                        break;
                    }
                    table.deleteRow(i);
                    rowCount--;
                    i--;
                }
            }
            }catch(e) {
                alert(e);
            }
        }
    </SCRIPT>
</HEAD>
<BODY>
    <INPUT type="button" value="Add Row" onclick="addRow('dataTable')" />
    <INPUT type="button" value="Delete Row" onclick="deleteRow('dataTable')" />
 <TABLE id="dataTable" class="rating" border="1">
        <tr>
            <th></th>
            <th>CORE VALUES</th>
            <th>BEHAVIORAL DESCRIPTION</th>
            <th>PERCENTAGE</th>
        </tr>
        <TR>
            <TD><INPUT type="checkbox" name="chk"/></TD>
            <TD class="rating"><INPUT type="text" size="10" name="txt"/></TD>
            <TD>
            <textarea name="behavioral1" style="text-align:left;resize: none;" cols="85" rows="4" PlaceHolder="Add Description Here">