Summary of JQUERY definition and usage example tutorials

JavaScript强化教程――编写第一个jQuery程序什么事JQ？jQuery 是一个 JavaScript 库。jQuery 极大地简化了 JavaScript 编程。jQuery 很容易学习。一个简单地JQ程序！ $(document).ready(function(){ $("p").click(function(){ $(this).hide();1.

1. jQuery程序入门教程：7个jQuery程序零基础入门教程推荐

简介：JavaScript强化教程――编写第一个jQuery程序什么事JQ？jQuery 是一个 JavaScript 库。jQuery 极大地简化了 JavaScript 编程。jQuery 很容易学习。一个简单地JQ程序！

2. 有关querySelector()的文章推荐6篇

简介： 前面为大家介绍了一些有关HTML5新添加的选择器，分别是querySelector()，querySelectorAll()和getElementsByClassName()。这三个都有自己独特的功能，大家有需要的话可以看HTML5实战与剖析中的相关内容。今天为大家介绍classList属性。 classList属性究竟是干什么的，我们先撇下classList不管。我们考虑这么一个问题，那就...

3. 有关querySelectorAll()的文章推荐6篇

简介： 前面为大家介绍了一些有关HTML5新添加的选择器，分别是querySelector()，querySelectorAll()和getElementsByClassName()。这三个都有自己独特的功能，大家有需要的话可以看HTML5实战与剖析中的相关内容。今天为大家介绍classList属性。 classList属性究竟是干什么的，我们先撇下classList不管。我们考虑这么一个问题，那就...

4. jQuery对象的实例用法总结

简介：配图与本文无关早几年学习前端，大家都非常热衷于研究jQuery源码。我还记得当初从jQuery源码中学到一星半点应用技巧的时候常会有一种发自内心的惊叹，“原来JavaScript居然可以这样用！”虽然随着前端的发展，另外几种前端框架的崛起，jQuery慢慢变得不再是必须。因此大家对于jQuery的热情低了很多。但是许多从jQuery中学到的技巧用在实际开发中仍然非常好用。简单的了解它也有助于我们更...

5. 关于jquery下拉菜单的10篇文章推荐

简介：获取Select ： 获取select 选中的 text : $("#ddlRegType").find("option:selected").text(); 获取select选中的 value: $("#ddlRegType ").val();&

6. 推荐10款jquery框架源码（收藏）

简介：通过json对象实现封装这是最简单的一种封装方式，如下： /** *自执行的匿名函数,可以实现链式调用 **/&n

7. jQuery选择器的10篇内容推荐

简介：1 乱用选择器坑人指数：200JQuery选择器调用代价很大，反复调用效率更低。应采用缓存对象的方法或采用链式调用的方式。//错误的写法$("#button").click(function(){ $('#list li').addClass('strong'); &n...

8. 10个有关jquery链式操作文章汇总

简介：两个问题 1.jQuery的链式操作是如何实现的？ 2.为什么要用链式操作？ 大家认为这两个问题哪个好回答一点呢？ 链式操作 原理相信百度一下一大把，实际上链式操作仅仅是通过对象上的方法最后 return this 把对象再返回回来，对象当然可以继续调用方法啦，所以就可以链式操作了。那么，简单实现一个： 复制代码 代码如下: //定义一个JS类 function Demo() { } //扩展它的...

9. 关于jQuery.Ajax的详细介绍

简介：利用JQuery的$.ajax()可以很方便的调用asp.net的后台方法。先来个简单的实例热热身吧。1、无参数的方法调用asp.net code：using System.Web.Script.Services; [WebMethod] public static string&nbsp...

10. 总结关于Jquery注意点

简介：这是一款基于HTML5和jQuery的3D焦点图动画，焦点图中的图片利用了CSS3的相关特性实现图片倾斜效果，从而让图片出现3D的视觉效果。这款HTML5焦点图不仅可以手动点击按钮切换图片，而且还支持自动切换图片，使用起来也相当方便。如果你需要在网站中展示产品图片，那么这款焦点图插件非常适合你。在线演示源码下载HTML代码

11. 有关QueryBuilder的文章推荐5篇

简介：扩展MongoDB C# Driver的QueryBuilder由于不想直接hardcode "ClassA.MemberA.MemberB" 这样的字符串 ，写了以下几个类，用于以下常用的场景：1. 表达式转换成字符串函数： ExpToStr()2. Collection函数：当有集合成员时，可以使用此类，将返回QueryCollection对象，这个类的代码之后附上3. C...

12. 有关mysql_unbuffered_query()函数的文章推荐10篇

简介：请问一下 $lh = mysql_connect( 'localhost', 'root', 'root' ); $qry = "SELECT * FROM aaa LIMIT 10"; $rh = mysql_unbuffered_query($qry, $lh); $thread = mysql_thread_id ( $lh ); while ( $res = mysql_fetch_row( $rh )&nb

13. Recommended 10 articles about the mysql_query() function

# #Introduction: Using PHP to obtain the table field name is implemented through the mysql_field_name() function. The syntax format of this function is as follows: string mysql_field_name (resource $result, int $field_offset) The mysql_field_name() function will return the name of the field of the specified index. It The parameters are described below. l result: the result set returned after the mysql_query() function is executed. l field_of...

14. Recommended 10 jQuery technology articles

Introduction: Today’s Web pages have become more and more high-end and easy to operate. The large number of applications of jQuery makes it easier for Web developers to control front-end pages. The introduction of HTML5 also makes it easier to control The elements of the website page are vivid and dynamic. This article mainly shares with you some HTML5/jQuery animation plug-ins that can make the page more eye-catching, as a design reference. 1. HTML5 Canvas realizes dancing time animation. This HTML5 animation is very interesting. First of all, its prototype is a clock, but the use of canvas technology keeps the clock from running...

15. Recommend 10 commonly used jquery.cookie usages, welcome to download!

Introduction: example $.cookie('name', 'value'); Set the cookie value , set the value of the name variable to value example $.cookie('name', 'value', {expires: 7, path: '/', domain: 'jquery.com', secure: true}); Create a new cookie Including validity period path domain name, etc. example $.cookie(...

16. How to use QUERY? Summarize the usage of QUERY examples

Introduction: 1. Use QueryString variable QueryString is a very simple way to pass a value. It can display the transmitted value in the browser's address. column. This method can be used when passing one or more values with low security requirements or simple structure. However, this method cannot be used when passing arrays or objects. Here is an example: a. aspx's C# code private void Button1_Click(object&nbsp...

17. Detailed introduction to jquery+html

Introduction: I am in a good mood today and will post another article on the most advanced front-end implementation of the photo album imitation function. This photo album is implemented on the case display page of a website. , I didn’t write it out separately, I didn’t have time, and the reusability is also very poor. I will extract it out separately when I have time. Before writing this thing, I found some cases on the Internet, but I was dumbfounded when I saw the code, and I didn’t want to study it. So I wrote it myself... The following is a screenshot of how to implement this function. If you are a front-end, except for the complicated logic, this function may be relatively simple to implement for you. I am not a front-end, so the front-end HTML encountered...

18. Detailed introduction to query_cache_size

Introduction: MySQL query cache has been available since version 4.1, but it is worth studying it today. Under the default configuration, this function of MySQL is not enabled. You may use show variables. like '%query_cache%'; will find that the value of its variable have_query_cache is yes. MYSQL beginners can easily think that if this parameter is YES, it means that the query cache is turned on. This is actually wrong. This parameter indicates the current version of MYSQL. Does it support Q...

19. How to use QuerySets? Summary of QuerySets instance usage

##Introduction: Object-relational mapping (ORM) makes interacting with SQL databases easier , but it is also considered to be inefficient and slower than original SQL. To use an ORM effectively means understanding how it queries the database. In this article I will focus on how to effectively use the Django ORM system to access medium to large data sets. Django's queryset is lazy. Django's queryset corresponds to several records (rows) in the database, filtered through optional queries. For example,...

20. mysqli_query() function definition and usage summary

Introduction: Definition and usage The mysqli_query() function executes a query against the database. Syntax mysqli_query(connection, query, resultmode); Parameter description: connection Required, specifies the MySQL connection to be used. query Required, specifies the query string. resultmode...

21. Recommended 5 jquery special effects commonly used in website development (must be used for development)

Introduction: In website development, in order to make the content of the website more colorful and dynamic, jquery is essential, so PHP Chinese The website has collected 5 commonly used jquery special effects for website development. These special effects can be used and modified directly. They are very convenient. Let’s take a look at them together.

##22. Recommend 5 good-looking jquery waterfall flow effect codes

##Introduction: In our daily project development Whether it is the development of shopping malls, corporate websites, or some websites, waterfall flow cannot be avoided. I have seen a lot of waterfall flow on the Internet before, and it feels messy. Today, PHP Chinese website will introduce it to you. Introducing several better-looking jQuery waterfall flows!

23.

5 jquery-implemented picture magnifying glass effects, a must-use for shopping mall websites!

Introduction: In our daily project development, mall development projects are indispensable, so in mall development , there is a picture magnifying glass effect for product display. This effect will greatly help the user experience and page aesthetics. Today, PHP Chinese website will introduce several picture magnifying glass effects to you. You can download it for free!

24.

Asp.Net+jQuery Detailed explanation of how to implement the provincial and municipal secondary linkage function

Introduction: This article mainly introduces the method of jQuery+Asp.Net to realize the provincial and municipal secondary linkage function, involving asp.net database reading and string conversion related operation skills , Friends in need can refer to

25.

Summary of methods to use jQuery to achieve various drop-down menu functional effects

Introduction: jQuery is a javascript library that is very convenient to use and very powerful. Normally, only the menu bar is displayed in the window, and when the mouse pointer points to the menu bar, the menu bar's submenus are displayed. When the mouse pointer leaves the menu, the submenu is hidden and only the main menu bar is displayed.

【Related Q&A recommendations】:

jquery - thinkphp3.2.3 and Baidu Map

angular.js - angularjs cannot read the json file

javascript - Can't the video be played when dynamically setting the video src value through jquery?

javascript - jquery jsonp principle: js tag dynamically generated position problem

javascript - Jquery selector problem for crawling web pages