Best way to remove an event handler in jQuery?

Question

I have an input type=\"image\". This acts like the cell notes in Microsoft Excel. If someone enters a number into the text box that this input-image

Answer 1

In case .on() method was previously used with particular selector, like in the following example:

$('body').on('click', '.dynamicTarget', function () {
    // Code goes here
});

Both unbind() and .off() methods are not going to work.

However, .undelegate() method could be used to completely remove handler from the event for all elements which match the current selector:

$("body").undelegate(".dynamicTarget", "click")