Three traversal methods of each in Jquery

JqueryThe three traversal methods of each, let you see the useful each method injquery, forjqueryIf you are interested, you can collect it and take a look!

1. Selector + traversal

$('div').each(function (i){

i is the index value

this means getting and traversing each DOM object

});

2. Selector + traversal

$('div' ).each(function (index,domEle){

index is the index value

domEle means getting and traversing each dom object

});

3. A more applicable traversal method

1) First obtain a collection object

2) Traverse each element of the collection object

var d =$("div");

$.each(d,function (index,domEle){

d is the collection to be traversed

index is the index value

domEle means to traverse each dom pair

});

       
  
    
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The above is a brief description and code demonstration of the three traversal methods of each in Jquery.

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