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Example of usage of [attribute^=value] selector in jQuery_jquery

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Release: 2016-05-16 16:22:48
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The example in this article describes the usage of the [attribute^=value] selector in jQuery. Share it with everyone for your reference. The specific analysis is as follows:

This selector can select elements whose attribute values ​​start with certain values.

Grammar structure:

Copy code The code is as follows:
$("[attribute^=value]")

Parameter list:

参数 描述
attribute 属性名称。
value 元素数属性开始的值。
引号在大多数情况下是可选的。但在遇到诸如属性值包含"]"时,用以避免冲突。

Example code:

Example 1:

Copy code The code is as follows:






Script Home





  • html area

  • Jquery area



  • Welcome to the Script House

  • Script House welcomes you





The above code can set the text color of the li element whose id attribute value starts with s in the li element to blue.

Example 2:

Copy code The code is as follows:






Script Home





  • html area

  • Jquery Zone



  • Welcome to the Script House

  • Script House welcomes you





From the above code, you can see how when the code contains "[" or "]", it must be enclosed in quotation marks, otherwise it will cause a matching error.

I hope this article will be helpful to everyone’s jQuery programming.

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