jQuery Manipulating CSS

jQuery has several methods for CSS manipulation. We will study the following:

addClass() - Add one or more classes to the selected element

removeClass() - Remove one or more classes from the selected element

toggleClass() - Add/delete class switching operation for selected elements

css() - Set or return style attributes

Style sheet

.important

{

font-weight:bold;

font-size:xx-large;

}

addClass() method

       
  
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 为元素添加 class  

You can also specify multiple classes in the addClass() method ：

       
  
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 为第一个元素添加类  

removeClass() method

       
  
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 从元素中移除 class  

##toggleClass() method

This method is The selected element performs the switching operation of adding/deleting classes:

       
  
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 切换 class