This time I will bring you the use of JS to deleteDOM nodes, what are theprecautionsfor deleting DOM nodes using JS, the following is a practical case, let's take a look.

1 Introduction

Deleting nodes is achieved by using theremoveChild()method.

removeChild()method is used to delete a child node.

obj. removeChild(oldChild)oldChild: Indicates the node that needs to be deleted.

Second application

Delete nodes, this example will useremoveChild()## ofDOM object#Method to dynamically delete the selected text on the page.

Three Code

     
  
删除节点
 
 
第一行文本
 
第二行文本
 
第三行文本
 
 
  
  

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