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jQuery.uniqueSort () method

jQuery Misc Methods jQuery Misc Methods

Examples

From the array remove duplicate div element

<Div> document has six blocks div </ div> <Div> </ div> <Div class = "dup"> </ div> <Div class = "dup"> </ div> <Div class = "dup"> </ div> <Div> </ div> <Script>
$ (Function () { // Unique () must obtain an original array var divs = $ ( "Div" .) Get (); // add three div block elements divs = divs. concat ($ ( ".dup" ). Get () ); $ ( "Div: eq (1)" ). Text ( "Reordering after the" + divs. Length + "elements" );. Divs = jQuery uniqueSort ( divs ); $ UniqueSort (document getElementsByTagName ( "div".));. $ ( "Div: eq (2)" ). Text ( "Reordering after the" + divs. Length + "elements" ). Css ( "Color", "red" );})
</ Script>

try it"

Definition and Usage

$ .uniqueSort ()Function to search through an array of objects, sort the array, and remove any duplicate nodes.

Note: two different nodes have the same properties are not considered duplicates. This feature only applies to ordinary array JavaScript DOM elements, mainly for internal use jQuery.
Before jQuery 3.0, this method is called jQuery.unique ().



grammar

$.uniqueSort(array)

参数 描述
array Array类型 指定的DOM元素数组。


jQuery Misc Methods jQuery Misc Methods