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jQuery是一个简明快速的JavaScript框架，它可以简化遍历HTML文档、处理事件、演示动画和在网页中加入Ajax交互的过程。 jQuery的设计目的是改变JavaScript的编码方式。利用jQuery的CSS方法可以很方便地控制页面内容的CSS样式，jQuery提供了很多特效方法
jQuery helps us to simplify and speed up web development.It allows us to avoid common headaches associated with browser development.It provides a large pool of pluginsIt supports being tested on 50 browsers, 11 platforms.
jQuery is extensible through plugins. Do you want to known jQuery philosophy?It focus on the interaction between JavaScript and HTML ? (Almost) every operation boils down to: ? Find some stuff ? Do something to it.
jQuery is extensible through plugins, which can add new methods to the jQuery object ? Form: better form manipulation ? Dimensions: lots of browser measurements ? Interface: fancy effects, accordions ? UI: drag and drop, and more
jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript.
What do you think of when you hear, “jQuery UI”?jQuery UI features a wide range of core interaction plugins as well as many UI widgets.jQuery UI provides abstractions for low-level interaction and animation
Selectors allow page elements to be selected. $ is the symbol used for it. $ can also be called as jQuery selector. Selectors are the most important part of the jQuery , we can say that heart of jQuery.
Whereas HTML5 components are “native” and will always have device-specific UI.jQuery provides some easy APIs for doing AJAX calls.Right now all the code is crammed together, no separation of view, etc.
Cross browser Javascript programming tedious. jQuery makes it easy to write compact, reliable cross-browser code.Robust support for AJAX.100s of 3rd party plugins.Vibrant community.
The jQuery Object contains a reference to the DOM element.It has properties of the DOM element, like text, html, tags. We will talk futher into jQuery Syntax,jQuery animations as well as jQuery functions.
jQuery is a JavaScript library designed to hide painful cross-browser compatibility issues.The huge community and neatly organized jQuery plugins make me feel like a sucker for not having jQuery for my pet-project.
It doesn’t provide all the tools needed to build serious JavaScript web applications . It does give us easy access to DOM manipulation, ajax , animation, events etc. But how do we ?ll in the gaps for everything else?
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