1. jQuery UI: bug on pressed states

    There’s a bug in the jQuery UI library which sometimes leaves buttons in their pressed states - some users are seeing it after popping up dialog boxes and I noticed it when using a button to submit ajax (note that with a regular submit button POST it operated fine).

    One solution is to fix this library wide in your jQuery include.

    Replace: 

    
.bind("mouseup.button",function(){
    if(c.disabled)return false;
    a(this).removeClass("ui-state-active")
})
    With: 
    
.bind("mouseup.button",function(){
    if(c.disabled)return false;
    a(this).removeClass("ui-state-active ui-state-hover ui-state-focus")
})
    Alternatively, if you don’t want to hack the library (or you’re hosting from the Google Libraries API), you can fix on a case by case basis: 
    
button.click(function() {
    button.removeClass("ui-state-focus ui-state-hover");

    // Rest of your click actions here
}
    Resources: 1 2

    code  jquery 
    Notes