Whether multiple elements in jquery can be bound to one event

This article will explain in detail whether multiple elements in jquery can be bound to an event. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Multiple elements in jquery can be bound to an event; after multiple elements are bound with an event, multiple elements will be affected at the same time, so you can reduce the amount of code, do not bind events separately, you can use English commas to separate different elements, and the syntax is "$(element object 1, element object 2.). Event".

The operating environment of this tutorial: windows10 system, jquery3.2.1 version, Dell G3 computer.

Can multiple elements in jquery be bound to one event?

The purpose of jQuery binding the same event for multiple elements is that when an event is triggered, it affects multiple elements at the same time, which reduces the amount of code and does not have to bind events separately.

Here is the code that jQuery binds the same event for multiple elements:

$('.toals, .atell, .nav') .on ('focus',function () {$(' .footer') .css ('display','none');})

If you want to bind the same event to multiple elements, you can use English commas to separate the different elements.

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