How to dynamically create elements and append nodes with jQuery

We know that there are three ways to dynamically create elements in js. Elements can also be dynamically created in jQuery

For example:

var str = $("脚本之家");
$("ul").append(str); //将动态创建的str元素追加到ul下面

Append nodes

The methods to append nodes in js are appendChild (node ​​element) and insertBefor (node ​​element) , position), in jQuery it is

append appended after the last child node of the parent element

prepend inserted in front of the first child node of the parent element

after appended after the element, sibling

before element Append in front of, same level

The following code can be a good demonstration of appending nodes

 
 
 
 
 
 







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我要插队。。。