Name: DOM operations and practical cases
Uploaded: 2022-04-21T14:54:38+8:00
Duration: 189 min 46 s
Description: 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!

Chapter1Course Introduction: Introduction to basic knowledge of DOM operations
14 minutes20 seconds
Chapter2How to get elements using DOM methods?: How to get element based on id attribute?
14 minutes01 seconds; How to get an element based on its name attribute?
07 minutes35 seconds; How to get element based on tag name?
12 minutes14 seconds; Name attribute and tag name shortcut to get elements
18 minutes49 seconds; How to get elements through class attribute?
08 minutes00 seconds; How to get elements through css selector?
09 minutes10 seconds
Chapter3Tips for DOM manipulation elements: How to traverse the document tree through DOM methods?
24 minutes20 seconds; How to manipulate attributes of HTML elements?
19 minutes22 seconds; How to deal with content in HTML elements?
08 minutes33 seconds; DOM node creation/insertion/deletion/update operations
13 minutes10 seconds
Chapter4DOM practical case: Practical warm-up: Principle of generating chat messages
06 minutes10 seconds; Practical combat: Simulating intelligent online customer service system (1)
13 minutes45 seconds; Practical combat: Simulating intelligent online customer service system (2)
20 minutes17 seconds

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DOM operations and practical cases

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Next Section： 如何通过class属性来获取元素?848 plays

DOM operations and practical cases

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Next Section：如何通过class属性来获取元素?848 plays