Introduction to the each method in jquery $. each, this. each, $. fn. each

The following small series will introduce you to the each method $. each, this. each, and $. fn. each in jquery. I think this is quite good. Now I will share it with you and give you a reference. Let's take a look at the jquery. each method.

Method 1

$ ("Img "). each (function (I, elem) {// I subscript starts from scratch, // elem = this // $ (elem ). toggleClass ("example"); $ (this ). toggleClass ("example ");});

Method 2

$. Each ([1, 2, 4], function () {// $ (this) = Every array in the array (if the array is an object, it is an object )});

Method 3

Different scenarios

This. each (function (){})

Extension jQuery object Method

It should be

JQuery. fn. fun = function () {// this = $ ("img") combined with the following call method, if other objects are other objects this. each (function () {$ (this) =$ ("img") [0], // $ (this) =$ ("img") [1], //.......})} call $ ("img "). fun ();

The above is a simple introduction to the each method $. each, this. each, and $. fn. each in jquery. I hope you can support PHP ~

For more information about the each method in jquery $. each, this. each, and $. fn. each, please follow the PHP Chinese network!