JQuery adds and removes DOM sample code in the page_jquery

1.before(): Add the new node to the front

2.after(): Add the node to the lower part

3.prepend(): Turn the node into the first node

4.append(): Add a new node to the end, the effect is the same as appendTo(), but there is a difference in syntax

5.remove(): Remove the node

Example:

Copy code The code is as follows:

< ul>

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Implementation:

Copy code The code is as follows: