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This article will explain in detail the example analysis of JQuery selector for you. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

JQuery selector

There are many ways for native js to obtain elements, and the compatibility is not consistent, so JQuery encapsulates it for us to unify the standard of obtaining elements.

$("selector") / / the selector can directly write the CSS selector, until you want to add quotation marks.

Name

Usage

Description

ID selector

$("# id"

Gets the element of the specified ID

Full selector

$("*")

Match all elements

Class selector

$(".class")

Get elements of the same type of class

Tag selector

$("div")

Get all elements of the same kind of tag

Union selector

$("div,p,li"

Select multiple elements

Intersection selector

$("li.current") intersection element

Offspring selection

$("ul > li") gets the parent-son level element

Progeny selection

$("ul li")

Get all elements of the descendant

This is the end of this article on "sample analysis of JQuery selectors". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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