Tuesday 27 December 2011

How to Select All Check Boxs of Gridview row on Single Selection of Header Check Box using JavaScript


function chkall(ival)
{
   var f= document.getElementById("GdvStatus");   

for(var i=0; i<f.getElementsByTagName("input").length ;i++ )
 {
if(f.getElementsByTagName("input").item(i).type == "checkbox" )
   {       
                     f.getElementsByTagName("input").item(i).checked=ival;                
   }  
  } 
}

How To Call:

<asp:CheckBox ID="ChkSelectAll" onclick="chkall(this.checked)" runat="server" />  

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