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The use instance of Get () method in jquery _jquery

Source: Internet
Author: User
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This example describes the use of the Get () method in jquery. Share to everyone for your reference. The specific analysis is as follows:

This method can return an array that matches all the DOM elements in the collection or a DOM element of a specified index.
The index value starts at 0.

Description: as you can see from the above definition, This method converts the jquery object into a DOM object.

Grammatical structure One:

Copy Code code as follows:
$ (selector). Get ()

When there are no parameters, an array of all the matching DOM elements is obtained.

Instance code:

Copy Code code as follows:

<! DOCTYPE html>
<meta charset= "Utf-8" >
<meta name= "Author" content= "http://www.jb51.net/"/>
<title>get () function-cloud-dwelling community </title>
<script type= "Text/javascript" src= "Mytest/jquery/jquery-1.8.3.js" ></script>
<script type= "Text/javascript" >
$ (document). Ready (function () {
$ ($ (". Zhuanqu"). Get ()). CSS ("Color", "green");
})
</script>
<body>
<div>
<ul>
<li>asp Zone </li>
<li class= "Zhuanqu" >jsp zone </li>
<li>php Zone </li>
<li>asp. NET Zone </li>
</ul>
<ul>
<li>div+css Zone </li>
<li class= "Zhuanqu" >jquery zone </li>
<li class= "Zhuanqu" >javascript zone </li>
<li>html Zone </li>
</ul>
</div>
</body>

By using the $ (". Zhuanqu"). Get (), you can obtain an array of LI elements whose class name is Zhuanqu. If you look at an example, you might ask why you have to set up $ () on the outside, because you can use the CSS () method by getting the DOM object from the Get () method, which needs to be converted into a jquery object.

Grammatical structure two:

Copy Code code as follows:
$ (selector). Get (Index)

With parameters, gets a matching element specified in the array of all matching DOM elements.

Instance code:

Copy Code code as follows:

<! DOCTYPE html>
<meta charset= "Utf-8" >
<meta name= "Author" content= "http://www.jb51.net/"/>
<title>get () function-cloud-dwelling community </title>
<script type= "Text/javascript" src= "Mytest/jquery/jquery-1.8.3.js" ></script>
<script type= "Text/javascript" >
$ (document). Ready (function () {
$ ($ (". Zhuanqu"). Get (0)). CSS ("Color", "green");
})
</script>
<body>
<div>
<ul>
<li>asp Zone </li>
<li class= "Zhuanqu" >jsp zone </li>
<li>php Zone </li>
<li>asp. NET Zone </li>
</ul>
<ul>
<li>div+css Zone </li>
<li class= "Zhuanqu" >jquery zone </li>
<li class= "Zhuanqu" >javascript zone </li>
<li>html Zone </li>
</ul>
</div>
</body>

The parameter inside is the index of the DOM object in the array of Dom objects to get, and the index is zero-based.

I hope this article will help you with your jquery programming.

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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