0

Hello guys. I Found some code Dynamically Add/Remove Rows In HTML Table Using JavaScript and I found Here : http://viralpatel.net/blogs/dynamically-add-remove-rows-in-html-table-using-javascript/ then i copy and paste and run it in my browser . its successful ok. but when i Add A Little codes is not succesfful ok. because when i click add rows. no happen. i am not good in javascript. help me guys. thanks!

<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">
4
Contributors
3
Replies
43
Views
3 Years
Discussion Span
Last Post by Amit_27
0

Let Try the below Javascript

<SCRIPT language="javascript">
        function addRow(tableID) {

            var table = document.getElementById(tableID);

            var rowCount = table.rows.length;
            var row = table.insertRow(rowCount);

            var cell1 = row.insertCell(0);
            var element1 = document.createElement("input");
            element1.type = "checkbox";
            element1.name="chkbox[]";
            cell1.appendChild(element1);

            var cell2 = row.insertCell(1);
            var element2 = document.createElement("input");
            element2.type = "text";
            element2.name="txtbox[]";
            cell2.appendChild(element2);
            //cell2.innerHTML = rowCount + 1;

            var cell3 = row.insertCell(2);
            var element3 = document.createElement("textarea");
            element3.type = "textarea";
            element3.name = "textarea[]";
            cell3.appendChild(element3);


        }

        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) {
                    table.deleteRow(i);
                    rowCount--;
                    i--;
                }


            }
            }catch(e) {
                alert(e);
            }
        }

    </SCRIPT>
This topic has been dead for over six months. Start a new discussion instead.
Have something to contribute to this discussion? Please be thoughtful, detailed and courteous, and be sure to adhere to our posting rules.