1. CSS selector packaged by jquery
$ ("P a. speciaclass ")
2. subselector (in my personal opinion, a ">" operator is added to the jquery selector, which has a new feature)
$ ("Ul # mylist> LI> A"). fadeout ();
3. Feature selector (in my personal opinion, the "[" "]" operator in the jquery selector has a new feature)
$ ("A [href ^ = http]"). fadeout (); All a headers with HTTP headers
$ ("A [href * = PDF]"). fadeout (); All
4. Container selector (in my personal opinion, there is a ":" operator in the jquery selector, followed by some conditions, and a new feature)
$ ("Li: has (a)"). fadeout ();
1. ":" is followed by has, or a condition that does not exist or does not exist. Has (), not (), the brackets contain a set that can be selected by the CSS selector.
2. ":" The location to be selected. Such as first, Odd, first, even number, and so on.
5. ":" The attributes of the HTML element are directly followed, such as checked, that is, the custom selector,
$ (": Checkbox: checked"). fadeout ();
The complexity is the mixed use of this selector.