In jQuery: eq () selector usage example _ jquery-js tutorial

This article mainly introduces the usage of the eq () selector in jQuery. The example analyzes the functions and definitions of the eq () selector and the usage skills when matching the specified index value element, it has some reference value. If you need it, you can refer to the following example to describe the usage of the eq () selector in jQuery. Share it with you for your reference. The specific analysis is as follows:

This selector matches an element with a given index value.
The index of the element's position starts from 0.

Syntax structure:

The Code is as follows:

$ (": Eq (index )")

This selector should also be used with other selectors, such as class selector and element selector. For example:

The Code is as follows:

$ ("Li: eq (1)" ).css ("color", "green ")

The above Code sets the font color in the li element set with an index of 1 (that is, the second li) to green.

If it is not used with other selectors, the default state is to use with the * selector. For example, $ (": eq ()") is equivalent to $ ("*: eq ()").

Parameter List:

Parameters	Description
Index	The specified index value.

Instance code:

Instance 1:

The Code is as follows:

: Eq selector-script house