Jquery Asp.net button disable

Question

html code:

Jquery Code:

$(\'[id$=b         


        

Answer 1

The sample code is using the ends-with selector. There is no mistake in selector. you just need to change the code like this

$('[id$=btnTest]').click(function () {
       $('[id$=btnTest]').attr('disabled', true);
});

I have tested this and works fine without any issues.

Answer 2

I can fix your problems:$(".classButton").prop('disabled','disabled'); and remove disabled: $(".classButton").prop('disabled', '');

Answer 3

Try to use jQuery class selector:

1. Add CssClass="MyButton" to your ASP.NET button;
2. Use this selector in jQuery
3. Set disabled="disabled" attribute on click

jQuery:

$('button.MyButton').click(function(){ 
  $(this).attr('disabled', 'disabled');
});

Answer 4

I think that making the button disabled in the click event handler is preventing the postback. Try executing the disabling code after some time:

$('[id$=btnTest]').click(function(){
    var button = this;   

    setTimeout(function() {
        $(button).attr('disabled', 'disabled');
    }, 100);
});

Answer 5

Wouldn't you just need to do the following:

btnTest.Enabled = False;

in the code-behind file? This will cause a postback but it should work.

Answer 6

It wouldn't work because the generated HTML id is different than the ASP.NET id.
So btnTest will be rendered as another Id.

A quick dirty way is to to run the page, view the HTML source and locate the button's generated Id and pass it as an arugment in the jQuery function.

A better way is to generate the jQuery function through code behind:

Literal1.Text = "$('[id$=" + btnTest.ClientId + "]').click(function(
{$(this).attr('disabled', 'disabled');});";

Edit: Also I couldn't help but realize that your OnClick attribute should point to btnTest_Click and not btn_Click