How can I check if a value is changed on blur event?

Question

Basically I need to check if the value is changed in a textbox on the \'blur\' event so that if the value is not changed, I want to cancel the blur event.

If it possible

Answer 1

You can use this code:

var Old_Val;
var Input_Field = $('#input');

Input_Field.focus(function(){
     Old_Val = Input_Field.val();
});

Input_Field.blur(function(){
    var new_input_val = Input_Field.val();
    if (new_input_val != Old_Val){
          // execute you code here
    }
});