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09.08.2008 at 09:41AM PDT, ID: 23712666
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9.0

Calling Javascript Function from ASP.Net Code Behind

Asked by stanglady1992 in Programming for ASP.NET, JavaScript, JScript

Tags:

I have an asp application that contains data in two asp table controls.  The user can toggle between view all and selected (Checkboxes checked) rows  in the tables from the details page.  I am using javascript execute from the <A> tag to hide/display the values when the user clicks on the text.  However, the requirement is to have the page come up with the unchecked rows already hidden.  I've been trying code to get the javascript to execute on Page_Load if !PostBack but that doesn't seem to be working.  I've attached the javascript.  Can anyone help?Start Free Trial 
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<script type="text/javascript" language="Javascript">
function setCatVisibility() 
{
 
    var table = document.getElementById('<%=Table1.ClientID %>');
    var table2 = document.getElementById('<%=Table2.ClientID %>');
    var lnk = document.getElementById('aHide');
    var fld = document.getElementById('<%=hiddenMode.ClientID%>');
    for(var i =3;i<table.rows.length;i++)
    {
        var tbl_row = table.rows[i];var tbl_Cell = tbl_row.cells[0];
        var tbl2_row = table2.rows[i];
          
        var tbl_cell_Id = tbl_row.cells[0];
        
             if (fld.value == 'A')
    {
           
             var chk = tbl_cell_Id.innerHTML.indexOf("CHECKED");
            
             if (chk<0)
             {
  
             tbl_row.style.display='none';
             tbl2_row.style.display='none';
             }
             else
             {
  
             tbl_row.style.display='block';
             tbl2_row.style.display='block';
             }
           
      }
      else
        {
        tbl_row.style.display='block';
        tbl2_row.style.display='block';
       
        }
          
         
     }
 
          if (fld.value =='A')
          {
           fld.value = 'S';
           lnk.innerHTML = 'Show All Categories';
          }
          else
          {
            fld.value = 'A';
            lnk.innerHTML = 'Show Selected Categories';
          }   
 
}
</script>
[+][-]09.08.2008 at 09:46AM PDT, ID: 22419170

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[+][-]09.08.2008 at 09:58AM PDT, ID: 22419281

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[+][-]09.08.2008 at 10:14AM PDT, ID: 22419403

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[+][-]09.08.2008 at 10:18AM PDT, ID: 22419443

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[+][-]09.08.2008 at 11:08AM PDT, ID: 22419892

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About this solution

Zones: Programming for ASP.NET, JavaScript, JScript
Tags: ASP.NET/C# &amp; Javascript
Sign Up Now!
Solution Provided By: adilkhan
Participating Experts: 3
Solution Grade: A
 
 
 
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