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How jQuery works

Source: Internet
Author: User
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How jQuery works first, you need to download a copy of jQuery and insert the <HEAD> tag on your HTML page ). Then, you need to write a function to tell jQuery what to do. The following chart illustrates how jQuery works: how to obtain elements? It is easier to compile jQuery functions (thanks to the wonderful documents ). The key point is that you must learn how to get the exact elements and the impact of your application. $ ("# Header") = get the element with id = "header" $ ("h3") = get all

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