I have a progressive drop down in my dialog. My requirement is to get previously selected value on change event.
Basically, I want's to show confirmation box to the user only if he selected a different value. And if the user clicks on the cancel button, the previous value should be automatically selected.
Hi,
You can do this by using jquery, below is the sample code snippet to get previous value from dropdown
(function () {
var previous;
$("select").on('focus', function () {
// Store the current value on focus and on change
previous = this.value;
}).change(function() {
// Do something with the previous value after the change
alert(previous);
// Make sure the previous value is updated
previous = this.value;
});
})();
Thanks
Arun
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.