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Detailed explanation of the use of jQuery selector [attribute*=value]

黄舟Original: 2017-06-23 13:45:451127browse

Return value:Array[attribute*=value]

Overview

Match the given attributeSo elements that contain certain values

Parameters

attributeStringV1.0

Attribute name

value StringV1.0

Attribute value. Quotes are optional in most cases. But it is used to avoid conflicts when the attribute value contains "]".

Example

Description:

Find all input elements whose name contains 'man'

HTML code:

<input name="man-news" /> 
<input name="milkman" /> 
<input name="letterman2" /> 
<input name="newmilk" />

jQuery Code:

$("input[name*=&#39;man&#39;]")

Result:

[ <input name="man-news" />, <input name="milkman" />, <input name="letterman2" /> ]

This selector matches elements whose given attribute contains certain values.

Grammar structure:

$("[attribute*=value]")

Parameter list:

Detailed explanation of the use of jQuery selector [attribute*=value]

Example code:

Example one:

<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="http://www.jb51.net/" />
<title></title>
<script type="text/javascript" src="mytest/jQuery/jquery-1.8.3.js"></script>
<script type="text/javascript"> 
$(document).ready(function(){ 
  $("button").click(function(){ 
    $("li[id*=&#39;ir&#39;]").css("color","blue"); 
  })
})
</script>
</head>
<body>
<ul>
  <li id="first">html专区</li>
  <li id="second">Jquery专区</li>
</ul>
<button>点击查看效果</button>
</body>
</html>

The above code can set the text color of the li element with "ir" in the id attribute value to blue.

Example 2:

<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="http://www.jb51.net/" />
<title></title>
<script type="text/javascript" src="mytest/jQuery/jquery-1.8.3.js"></script>
<script type="text/javascript"> 
$(document).ready(function(){ 
  $("button").click(function(){ 
    $("li[id*=[ir]").css("color","blue"); 
  })
})
</script>
</head>
<body>
<ul>
  <li id="f[irst">html专区</li>
  <li id="second">Jquery专区</li>
</ul>
<button>点击查看效果</button>
</body>
</html>

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

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