Unbind jQuery even handler

Question

I try to answer this question a few minutes ago and prepared this example for myself :

Answer 1

No one should ever mix their markup with their interaction code if they are using jQuery.

Add some javascript to the page like this:

$(function() {
    $('#aspnetForm').bind('submit',function() {
        trialMethod();
    });
    $('#btnTrial2').bind('click',function() {
        $('#aspnetForm').unbind('submit');
    });
    $('#btnTrial2').bind('click',function() {
        $('#aspnetForm').bind('submit', trialMethod2).unbind('submit');
    });
});

Now, with that out of the way... Everything should work now (even though you will now be double-binding the #aspnetForm before unbinding it completely when the second button is pressed). The problem was that the form was never really 'bound' to begin with. You can unbind onsubmit parameters in the markup.