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Enable/Disable Submit Button Using Jquery
> We can disable or enable any form element like button using Jquery prop or attr.
> If Jquery version is 1.6 or above, we can use Jquery prop.
> If Jquery version is 1.5 and below, we can use Jquery attr.
> Lets consider one example here.
> Suppose we have a TextBox and Button as shown below.
Enable/Disable Submit Button Using Jquery - Jquery prop ver : 1.6+
> Initially, when there is nothing on the textbox, the Button will be disabled.
> When we type anything on the textbox, the button should be enabled.
> So on the KeyUp event of Textbox, we can apply following logic in Jquery.
$(function () {
Enable/Disable Submit Button Using Jquery - Jquery attr
> If Jquery version is 1.5 and below, we can use Jquery attr.
$(function () {
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