javascript - ASP.net page load on clientside

What is event for pageload on clientside?

 function pageLoad() {
            cbvalcs.SetSelectedIndex(1);
        }

I tried this, but nothing happens.

Thanks.

What is event for pageload on clientside?

 function pageLoad() {
            cbvalcs.SetSelectedIndex(1);
        }

I tried this, but nothing happens.

Thanks.

Share Improve this question asked May 9, 2012 at 11:09 el ninho 4,24316 gold badges59 silver badges79 bronze badges

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4 Answers 4

Sorted by: Reset to default 4

You may have to include the correct signature.

function pageLoad(sender, args) {
 }

To create an ASP.NET page load event, you must first register the handler.

Sys.Application.add_load(applicationLoadHandler);

applicationLoadHandler being your javascript function. This registration can take place in the page load event.

So in your case:

Sys.Application.add_load(pageLoad);

function pageLoad() {
        cbvalcs.SetSelectedIndex(1);
    }

This can work for partial postbacks as well as full.

For a through dressing of the topic MSDN's ASP.NET AJAX Client Life-Cycle Events has all the information.

You have to use window.onload

There are some good articles about window.onload and Using window.onload

If you are using jquery, then use $(document).ready