jquery button disabled false code example

Example 1: jquery add disabled to button

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

Example 2: jquery remove disabled property from button

$('#edit').click(function(){ // click to
            $('.inputDisabled').attr('disabled',false); // removing disabled in this class
 });

Example 3: jquery disable button

function disable(i){
    $("#rbutton_"+i).prop("disabled",true);
}