What is the use of jQuery html() method

html() method is used to return or set the content of the selected element: 1. If no parameters are set, return the current content of the selected element, syntax "$(selector).html()"; 2 . If parameters are set, the content of all matching elements will be overwritten, with the syntax "$(selector).html(content value)".

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

jQuery html() method

html() method returns or sets the content (inner HTML) of the selected element.

• Return element content

When using this method to return a value, it returns the first matching element Content.

Syntax

$(selector).html()

Example:

      
  
这是一个 段落。
 返回P标签的内容  

• ##Set element content

When you use this method to set a value, it overwrites the content of all matching elements.

Syntax

$(selector).html(content)

content: Specifies the new content of the selected element, which can be omitted. This parameter can contain HTML tags.

Example:

      
  
这是一个段落。
 
这是另一个段落。
 修改所有P元素的内容  

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jQuery tutorial(video)

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