jQuery each()Method

jQuery 遍历方法jQuery Traversal Methods

Example

Output the text of each <li> element:

$("button").click(function(){ $("li").each(function(){ alert($(this).text()) }); });

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Definition and Usage

The each() method specifies a function to run for each matched element.

Tip:Returning false can be used to stop the loop early.


Syntax

$(selector).each(function(index,element))

Parameter Description
function(index,element) Required. Specifies the function to run for each matched element.
  • index- The index position of the selector.
  • element- The current element (the "this" selector can also be used).


jQuery 遍历方法jQuery Traversal Methods

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