Summary of the use of attr () method in jquery

Source: Internet
Author: User

jquery uses the attr () method to get and set element attributes, attr is an abbreviation for attribute (attributes) that is often used in jquery DOM operations attr ()

Definitions and usage

The attr () method sets or returns the property value of the selected element.

According to the different parameters of the method, their working methods are also somewhat different.

Instance 1

Sets the properties and values of the selected element.

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Instance 2

Returns the property value of the selected element.

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