I have a GridView, I have a row index in a javascript function. Now I want to get the value of a Column for that index in a GridView using javascript. Please tell me how can I do this?
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Please show us the generated html in relation to you question.Adil– Adil2014-03-19 12:00:03 +00:00Commented Mar 19, 2014 at 12:00
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3 Answers
Check this out...
var tbl = document.getElementById('Gridview1');
var tbl_row = tbl.rows[parseInt(RowIndex) + 1];
var tbl_Cell = tbl_row.cells[no of the cell];
var value= tbl_Cell.innerHTML.toString();
Here no of the cell indicates the column number.
If it is a template field,you can try this..
var value=document.getElementById('GridViewId_ColumnID_' + RowIndex).value;
7 Comments
user3264676
Its working fine. But I want to get the value at this variable value in your code. How to do this.
Jameem
The variable 'value' has the value of the paricular cell..Is it a template feild?
user3264676
yes template field. alert(value); is coming. <span id="GridViewId_ColumnID_0">Pending</span> I want to get the value at this id , in my case its Pending.
user3264676
alert(value); is coming undefined :(
Jameem
I have edited the answer..var value=document.getElementById('GridViewId_ColumnID_' + RowIndex).value;
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A simple example.
function myfunc {
var b=document.getElementById("GridView1");
var c=document.getElementById("TextBox1");
var d=document.getElementById("TextBox2");
dd=dd+1;
c.value=document.getElementById("GridView1").rows[dd].cells[2].innerHTML;
d.value=document.getElementById("GridView1").rows[dd].cells[3].innerHTML;
}
Get the id of the grid. Then you play around it by using rows[] and cells[]
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Code behind page :
protected void OnRowDataBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onclick", "callFunctions('" + e.Row.RowIndex + "')");
// e.Row.Attributes["onclick"] = Page.ClientScript.GetPostBackClientHyperlink(GridView1, "Select$" + e.Row.RowIndex);
e.Row.ToolTip = "Click to select this row.";
}
}
Javascript :
<script type="text/javascript">
function callFunctions(i) {
//alert('Welcome');
if (window.opener != null && !window.opener.closed) {
var tbl = document.getElementById('GridView1');
var tbl_row = tbl.rows[parseInt(i) + 1];
var tbl_Cell = tbl_row.cells[0];
var value = tbl_Cell.innerHTML.toString();
var txtName = window.opener.document.getElementById("txtName");
txtName.value = value;
}
window.close();
}
</script>
If EnableEventValidation error occurring mean set its EnableEventValidation="false".
