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This article focuses on "how jquery removes all the events of the element". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "jquery how to release all the events of the element"!

In jquery, you can use the unbind () method to undo all events of an element with the syntax of "$(selector). Unbind ();". The unbind () method can remove all event handlers bound on an element, or specify event handlers; when the method does not specify parameters, it can remove all events.

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

In jquery, you can use the unbind () method to release all events for an element.

The unbind () method removes the event handler for the selected element.

This method can remove all or selected event handlers, or terminate the operation of the specified function when the event occurs.

The $(selector) .unbind (event,function,eventObj) parameter describes the event optional. Specifies one or more events to remove from the element.

Multiple event values are separated by spaces.

If only this parameter is specified, all functions bound to the specified event are deleted. Function is optional. Specifies the name of the function that specifies the event unbound from the element. EventObj is optional. Specifies the removed event object to use. This eventObj parameter comes from the event binding function.

This method can also unbind the event handler through the event object. This method is also used to unbind events within themselves (such as deleting event handlers after the event has been triggered a certain number of times).

When the unbind () method does not specify a parameter, all event handlers for the specified element are deleted.

Example:

$(document) .ready (function () {$("p") .click (function () {$(this) .ready ();}) ("p") .hover (function () {$(this) .css ("color", "red");}) ("button") .click (function () {$("p") .unbind ();});})

This is a paragraph.

Move the mouse over any paragraph (p element) and the font color of that paragraph will turn red.

Click on any paragraph (p element) and the paragraph will disappear.

Remove event handles for all paragraphs (p elements)

As you can see, both the mouse click event and the move-in event are cancelled in the above example

At this point, I believe you have a deeper understanding of "how jquery removes all the events of the element". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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