The definition and usage of even selector in jQuery_jquery

The examples in this article describe the definition and usage of the even selector in jQuery. Share it with everyone for your reference. The specific analysis is as follows:

This selector matches all elements with even index values, counting from 0.

Grammar structure:

Copy code The code is as follows:

$(":even")

This selector is generally used in conjunction with other selectors, such as class selectors, element selectors, etc.
For example:

Copy code The code is as follows:

$("li:even)").css("color","green ")

The above code sets the font color in the li with an even number in the li element collection to green.
If it is not used with other selectors, it will be used with the * selector by default. $(":even") is equivalent to $("*:even")
Example code:

Copy code The code is as follows:

• html area


• div css area


• jQuery Zone


• Javascript Zone

Click to see the effect

The above code can set the font color in the li element with an even index value to blue.

I hope this article will be helpful to everyone’s jQuery programming.