blocks|key|2039123|text|本身没有安装。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2039124|您可以使用download+jQuery并将其包含在html文件中，如下所示：|offset|length|2039125|<script+src="jquery.js"+type="text/javascript"></script>|code-block|syntax|javascript|2039126|当然，修改文件名，使其与下载的脚本文件相同。|2039127|完成了！|2039128|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.jquery.com/Downloading_jQuery^0|0|5|F|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@$D|Y|E|Z|1|10]]|A|$]]|$1|F|3|G|5|H|7|11|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|13|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

There is no installation per se.

You <a href="http://docs.jquery.com/Downloading_jQuery" rel="noreferrer">download jQuery</a> and include it in your html files like this:

<pre><code>&lt;script src="jquery.js" type="text/javascript"&gt;&lt;/script&gt;
</code></pre>

Of course, modify the filename so that it's the same as the downloaded script file.

Done!

blocks|key|2039279|text|可以遵循以下步骤|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2039280|1)点击此链接DOWNLOAD下载Jquery|offset|length|2039281|2)将js文件复制到您的web根目录中，例如：www.test.com/jquery-1.3.2.min.js|2039282|3)在您的index.php或index.html的head标签之间包含以下代码，然后安装JQuery。|2039283|<script+type="text/javascript"+src="jquery-1.3.2.min.js"></script>|code-block|syntax|javascript|2039284|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/p/jqueryjs/downloads/detail?name=jquery-1.3.2.min.js^0|0|7|8|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|X|8|@]|9|@$D|Y|E|Z|1|10]]|A|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|12|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|13|8|@]|9|@]|A|$M|N]]|$1|O|3|-4|5|6|7|14|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]]]

The following steps can be followed

1) Download Jquery by clicking on this link <a href="http://code.google.com/p/jqueryjs/downloads/detail?name=jquery-1.3.2.min.js" rel="noreferrer">DOWNLOAD</a>

2) Copy the js file into your root web directory eg. www.test.com/jquery-1.3.2.min.js

3) In your index.php or index.html between the head tags include the following code, and then JQuery will be installed.

<pre><code>&lt;script type="text/javascript" src="jquery-1.3.2.min.js"&gt;&lt;/script&gt;
</code></pre>

blocks|key|1825382|text|它会在从jQuery主页链接的very+start+of+the+tutorial上告诉您。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1825383|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.jquery.com/How_jQuery_Works^0|F|Q|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

It tells you at the <a href="http://docs.jquery.com/How_jQuery_Works" rel="nofollow noreferrer">very start of the tutorial</a> linked from the jQuery homepage.

blocks|key|2039098|text|没有。使用脚本标记链接到google的版本(或者自己下载并链接到您的副本，如果您真的想要的话)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2039099|如果你不知道怎么做，在学习jQuery之前，先学习超文本标记语言和Javascript。|2039100|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

There is none. Use script tags to link to google's version (or download it yourself and link to your copy if you really want to).

If you don't know how to do that, learn HTML and Javascript first before attempting to learn jQuery.

blocks|key|1825320|text|不需要安装。只需将jQuery添加到您的应用程序文件夹，并提供对js文件的引用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1825321|<script+type="text/javascript"+src="jQuery.js"></script>|code-block|syntax|javascript|1825322|如果jQuery与被引用的文件在同一文件夹中。|1825323|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

There is no installation required. Just add jQuery to your application folder and give a reference to the js file.

<pre><code>&lt;script type="text/javascript" src="jQuery.js"&gt;&lt;/script&gt;
</code></pre>

if jQuery is in the same folder of your referenced file.

blocks|key|2039213|text|有两种不同的方式可以在你的网站上使用jQuery。首先，您需要访问您的网站源代码，无论它是直接的HTML还是从编程语言生成的HTML。然后，您需要插入一个<script>标记，该标记将呈现在web浏览器的最终输出中。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2039214|因为您是jQuery的新手，所以我强烈建议您开始阅读How+jQuery+works。|2039215|正如其他人所提到的，有一些内容分发网络(+Content+Distribution+Networks，CDN)托管JQuery+--您所需要做的就是将脚本标记src指向特定的URI。Google和Microsoft都有免费的CDN，可供个人和商业使用。|2039216|或者，你也可以在你自己的网站上download+jQuery并托管它。|2039217|您也可以使用leverage+both+of+these+methods+together。如果谷歌或Microsoft+CDN在最终用户的国家/防火墙/代理中关闭或被阻止，您可以退回到本地托管的jQuery副本。|2039218|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.jquery.com/How%255FjQuery%255FWorks|1|http://code.google.com/apis/ajaxlibs/|2|http://www.asp.net/ajax/cdn/|3|http://docs.jquery.com/Downloading%255FjQuery|4|https://stackoverflow.com/questions/1014203/best-way-to-use-googles-hosted-jquery-but-fall-back-to-my-hosted-library-on-goo^0|25|8|0|Q|G|0|0|27|3|2J|6|1|2Q|9|2|0|F|F|3|0|6|13|4|0^^$0|@$1|2|3|4|5|6|7|13|8|@$9|14|A|15|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|16|8|@]|D|@$9|17|A|18|1|19]]|E|$]]|$1|H|3|I|5|6|7|1A|8|@$9|1B|A|1C|B|C]]|D|@$9|1D|A|1E|1|1F]|$9|1G|A|1H|1|1I]]|E|$]]|$1|J|3|K|5|6|7|1J|8|@]|D|@$9|1K|A|1L|1|1M]]|E|$]]|$1|L|3|M|5|6|7|1N|8|@]|D|@$9|1O|A|1P|1|1Q]]|E|$]]|$1|N|3|-4|5|6|7|1R|8|@]|D|@]|E|$]]]|O|$P|$5|Q|R|S|E|$T|U]]|V|$5|Q|R|S|E|$T|W]]|X|$5|Q|R|S|E|$T|Y]]|Z|$5|Q|R|S|E|$T|10]]|11|$5|Q|R|S|E|$T|12]]]]

There are two different ways you can utilize jQuery on your website. To start off, you need to have access to your website source, whether it be straight HTML or generated HTML from a programming language. Then you need to insert a <code>&lt;script&gt;</code> tag that will render in the final output to the web browser.

Because you are new to jQuery, I highly suggest you start reading <a href="http://docs.jquery.com/How%5FjQuery%5FWorks" rel="nofollow noreferrer">How jQuery works</a>.

As others have mentioned, there are Content Distribution Networks (CDNs) that host JQuery -- all you need to do is point your script tag <code>src</code> to a specific URI. <a href="http://code.google.com/apis/ajaxlibs/" rel="nofollow noreferrer" title="Google AJAX Libraries API">Google</a> and <a href="http://www.asp.net/ajax/cdn/" rel="nofollow noreferrer" title="Microsoft AJAX CDN">Microsoft</a> both have CDNs that are free for personal and commercial use.

Alternatively, you can <a href="http://docs.jquery.com/Downloading%5FjQuery" rel="nofollow noreferrer">download jQuery</a> and host it on your own website.

You can also <a href="https://stackoverflow.com/questions/1014203/best-way-to-use-googles-hosted-jquery-but-fall-back-to-my-hosted-library-on-goo">leverage both of these methods together</a>. In the event that the Google or Microsoft CDN is down or blocked in the end user's country/firewall/proxy, you can fallback to your locally hosted copy of jQuery.

blocks|key|2039308|text|仅使用JavaScript安装JQuery。如果你正在开发一个网站，这不是一个很好的解决方案，但是如果你想在一个尚未使用JQuery的随机网站的JavaScript控制台中使用JQuery，这是很棒的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2039309|function+loadScript(url,+callback)
{
++++//+adding+the+script+tag+to+the+head+as+suggested+before
+++var+head+=+document.getElementsByTagName('head')[0];
+++var+script+=+document.createElement('script');
+++script.type+=+'text/javascript';
+++script.src+=+url;

+++//+then+bind+the+event+to+the+callback+function+
+++//+there+are+several+events+for+cross+browser+compatibility
+++script.onreadystatechange+=+callback;
+++script.onload+=+callback;

+++//+fire+the+loading
+++head.appendChild(script);
}
loadScript("http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js")|code-block|syntax|javascript|2039310|loadScript函数要归功于e-satis对Include+JavaScript+file+inside+JavaScript+file?的回应|offset|length|2039311|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/users/9951/e-satis|1|https://stackoverflow.com/questions/950087/include-javascript-file-inside-javascript-file^0|0|0|G|7|0|O|1B|1|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@$I|X|J|Y|1|Z]|$I|10|J|11|1|12]]|A|$]]|$1|K|3|-4|5|6|7|13|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]|S|$5|N|O|P|A|$Q|T]]]]

Install JQuery with only JavaScript. This is not a very good solution if you are developing a website but it's great if you want JQuery in the JavaScript console of a random website that does not use JQuery already.

<pre><code>function loadScript(url, callback)
{
 // adding the script tag to the head as suggested before
 var head = document.getElementsByTagName('head')[0];
 var script = document.createElement('script');
 script.type = 'text/javascript';
 script.src = url;

 // then bind the event to the callback function 
 // there are several events for cross browser compatibility
 script.onreadystatechange = callback;
 script.onload = callback;

 // fire the loading
 head.appendChild(script);
}
loadScript("http://ajax.googleapis.com/ajax/libs/jquery/1.3/jquery.min.js")
</code></pre>

loadScript function thanks to <a href="https://stackoverflow.com/users/9951/e-satis">e-satis</a>'s answer to <a href="https://stackoverflow.com/questions/950087/include-javascript-file-inside-javascript-file">Include JavaScript file inside JavaScript file?</a>

blocks|key|2039116|text|正如所指出的，您不需要这样做。使用Google+AJAX+Libraries+API，您可以免费获得jQuery的CDN主机，因为根据您的站点资产，jQuery可能是用户下载的较大的内容之一。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2039117|entityMap|0|LINK|mutability|MUTABLE|url|http://code.google.com/apis/ajaxlibs/^0|H|P|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

As pointed out, you don't need to. Use the <a href="http://code.google.com/apis/ajaxlibs/" rel="nofollow noreferrer">Google AJAX Libraries API</a>, and you get CDN hosting of jQuery for free, as depending on your site assets, jQuery can be one of the larger downloads for users.

blocks|key|2039169|text|jQuery只是一个JavaScript库(简单地说，是一个JavaScript文件)。你所要做的就是把它放到你的网站目录中，并在HTML中引用它来使用它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2039170|例如，在网页的head标签中|2039171|<script+type="text/javascript"+src="../Js/jquery.js"></script>|code-block|syntax|javascript|2039172|您可以从+下载最新的jQuery版本。|offset|length|2039173|entityMap|0|LINK|mutability|MUTABLE|url|http://docs.jquery.com/Downloading_jQuery^0|0|0|0|4|1|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|X|8|@]|9|@$K|Y|L|Z|1|10]]|A|$]]|$1|M|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

jQuery is just a JavaScript library (simply put, a JavaScript file). All you have to do is put it into your website directory and reference it in your HTML to use it.

For example, in the head tag of your webpage

<pre><code>&lt;script type="text/javascript" src="../Js/jquery.js"&gt;&lt;/script&gt;
</code></pre>

You can download the current jQuery release from <a href="http://docs.jquery.com/Downloading_jQuery" rel="nofollow noreferrer">
Downloading jQuery</a>.

blocks|key|2039336|text|如果您想要使用包管理器，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2039337|您可以使用bower|offset|length|2039338|bower+install+jquery-ui|code-block|syntax|javascript|2039339|entityMap|0|LINK|mutability|MUTABLE|url|https://learn.jquery.com/jquery-ui/environments/bower/^0|0|5|5|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

If you want to use a package manager, 

You can use <a href="https://learn.jquery.com/jquery-ui/environments/bower/" rel="nofollow noreferrer">bower</a>:

<pre><code>bower install jquery-ui
</code></pre>

问安装jQuery？
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