How to Disable image button

I have an button whose type is image i want to disable button till some action following is the html tag

How to 开发者_如何学JAVAdisable this button?

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You can add a click that returns false:

$('#myButton').click(function() { return false; });

You might want to add a message that explains why it's disabled, and possibly some CSS to make it look disabled as well.

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This is the code I use to disable or re-enable a control:

function handleControlDisplay(className, foundCount, checked) {



    var button = jQuery(className);



    if (foundCount > 0 && foundCount == checked) {

        // enable

        button.removeAttr("disabled");

    }

    else {

        // set the disabled attribute

        button.attr("disabled", "true");

    };

}