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DOM operations and practical cases
Master how to use the DOM methods natively provided by JavaScript to quickly obtain specified elements or collections of elements from the page, and process the attributes and content of the elements. And through a practical case of online intelligent customer service, we will deepen everyone's understanding of DOM operations and become familiar with the application scenarios of DOM operations!
Intermediate
dom
javascript
19529 person learning
14class hour
03 hours 09 minutes 46 secondsTotal course duration
2022-04-21update
PHPz
Gold lecturer
A total of 72 courses Student45558 Lecturer rating5.7
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You will learn：
1. How to use native DOM methods to quickly query elements in the page; 2. If you use the native DOM method to add, delete, modify and check elements; 3. Familiar with the basic application scenarios of DOM operations!
DOM operations and practical cases
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This course includes：
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