jQuery Miscsize()Method

jQuery 杂项方法jQuery Misc Methods

Examples

Output the number of elements matched by the jQuery selector:

$("button").click(function(){ alert($("li").size()); });

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Definition and Usage

The size() method in jQuery version 1.8was deprecated. Please uselengthproperty instead.

The size() method returns the number of elements matched by the jQuery selector.


Syntax

$(selector).size()


jQuery 杂项方法jQuery Misc Methods

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