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This article mainly explains "how to express jquery selector". 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 how to express the jquery selector.

The jquery selector begins with the dollar sign ($()); the "$" symbol is the meaning of the selection and is used to obtain the element object, which can be manipulated using the jquery method by getting the element object, and can find and select elements in the html document according to the parameters in the "()", so the selector needs to start with the "$" symbol.

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

What does the jquery selector begin with

All selectors in jQuery begin with the dollar sign: $().

The $symbol is mainly used to obtain the element object, which can be manipulated using the jquery method by getting the object.

In JQuery, is another name for jQuery, is a return function provided by the jQuery library, defined as "select", is the abbreviation of "selector"; syntax "(selector)", the function is to find and select elements in the html document according to the parameters in "()".

The jQuery selector allows you to manipulate groups of HTML elements or individual elements.

The jQuery selector "finds" (or selects) HTML elements based on the element's id, class, type, attribute, attribute value, and so on.

Examples are as follows:

(document) .ready (function () {$("button") .click (function () {$("p"). Hide ();}); this is a title

This is a paragraph.

This is another paragraph.

Click me.

Output result:

At this point, I believe you have a deeper understanding of "how to express the jquery selector". 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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