js basic improvement learning to operate DOM object attributes

This time I will bring you the basics of js to improve learning and operate DOM object attributes. What are the precautions for using js to operate DOM object attributes? The following is a practical case, let's take a look.

Generally in Js:

The id attribute and title attribute are generally operated through [label object.property name];

The class attribute is generally operated through [label Object.className] operation;

Others are operated through getAttribute and setAttribute;

Object.Attribute name

Object['array']

1. Get

2. Modify

3. Set attribute: setAttribute

Believe After reading the case in this article, you have mastered the method. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

Recommended reading:

Introduction to the use of JS basic functions

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