using prop to enable or disable the button? code example
Example 1: jquery disable input
//jQuery 1.6+ use:
$("#inputID").prop('disabled', true); //disable
$("#inputID").prop('disabled', false); //enable
//jQuery 1.5 and below use:
$("#inputID").attr('disabled','disabled'); //disable
$("#inputID").removeAttr('disabled'); //enable
Example 2: javascript how to disable a button
//Using Javascript
//Disabling a html button
document.getElementById("Button").disabled = true;
//Enabling a html button
document.getElementById("Button").disabled = false;
//Using jQuery
//Disabling a html button
$('#Button').attr('disabled','disabled');
//Enabling a html button
$('#Button').removeAttr('disabled');