This time I will bring you JS insertionDOM node(with code), what are theprecautionsfor JS insertion into DOM node, the following is a practical case, let's take a look.
The example in this article describes the DOM insertion node operation implemented by JS. Share it with everyone for your reference, the details are as follows:
1 Introduction
Inserting nodes is achieved by using the insertBefore() method.
insertBefore()
The method will insert a new child node before another child node.
obj.insertBefore(new,ref)
new: Represents a new child node.
ref: Specify a node and insert a new node before this node.
Second Application
Insert a node. In this example, enter the text to be inserted in the text box on the page, and then click "Insert Before" ” button inserts text into the page.
Three complete sample codes:
插入节点 在上面插入节点
I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other php Chinese websites related articles!
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JS access selected DOM node (with code)
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