Question

Basically I have a gridview that I page through the server instead of in memory, the problem is every row in the gridview has a url that I change with javascript, The server control I am using for this colum in the asp:HyperLinkField. The reason this must be done in javascript dynamic is because I must escape the parameter that is appended to url as a query parameter because it could have hash tags in them.So my javascript:

$('#<%=grid1.ClientID%> a').each( function(){
 var url=   $(this).attr("href");
    var parameter =//this line gets the parameter from the url
  url= "Page.aspx?param="+escape(parameter);
  $(this).attr("href", url);
});

This works on first page load with the urls that are initally stored in the gridview, but since I am doing paging on the server and using ajax(asp.net updatepanel) as well, so the next page doesnt have the javascript fired since it doesn’t refresh the page. I think jquery live would come into play here, but not sure if thats accurate because I think a event has to be triggered in order to initiate the live handler

Answer 1

No, unfortunately live handlers won’t work for changing the actual href. However, if you change your approach somewhat, you can get the same effect.

$('#<%=grid1.ClientID%> a').live('click', function(e) {
    e.preventDefault();
    var url = $(this).attr("href");
    var parameter =//this line gets the parameter from the url
    url = "Page.aspx?param="+escape(parameter);
    window.location = url;
});

So rather than changing the actual attribute on each link, you override the behavior associated with clicking that link.