The first day of crazy Jquery (Jquery study notes)_jquery

Ok, let’s start my first day with Jquery.
I also started with Hello wrod!. I just mentioned the reference to jquery in one go. As follows:

Copy code The code is as follows:

Next let’s look at a complex example, This example lets us know what is: jquery's chain operation.
I use . to connect jquery's chain operation.
Some people may have just started to learn query and it seems unfamiliar. I will explain it one by one in the crazy Jquery later. Slowly you will understand.

Copy code The code is as follows:

< ;style type="text/css">
#menu {width:300px}
.has_children {
background:#555;color:#fff;cursor:pointer;
}
.highligt{color:#fff;background:green;}
div{padding:0;margin:0px;}
div a {
background:#888;display:none;float:left; width:300px;
}

Chapter 1 Understanding Jquery
1.1 Javascript and Javascript library< /a>
1.2 Join Jquery
1.3 Write simple Jquery code
1.4 Jquery object and Dom object< /a>
1.5 Resolving conflicts between Jquery and other libraries
1.6 Jquery development tools and plug-ins
1.7 Summary

Chapter 2 Jquery Selector

2.2 What are the advantages of Jquery selectors?
2.3 Jquery selector
2.4 Application Jquery rewriting example
2.5 Selector in Some notes
2.6 Case study——similar to the effect of Taobao brand list
2.7 Are there other selectors?
2.8 Summary

Chapter 3 DOM operations in Jquery
3.1 Classification of DOM operations
3.2 DOM operations in Jquery
< a>3.3 Case study——Hyperlink and image effects of a website
3.4 Summary

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