Detailed explanation of attribute filter selector of jquery selector-PHP开发-php.cn

Detailed explanation of attribute filter selector of jquery selector

高洛峰

Release： 2016-12-17 15:58:41

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<style type="text/css">
  /*高亮显示*/
  .highlight{   
   background-color: gray
  }
 </style>

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<body>
   <div>
      <p>Hello</p>
   </div>
   <div id="test">ID为test的DIV</div>
   <input type="checkbox" id="s1" name="football" value="足球" />足球
   <input type="checkbox" name="volleyball" value="排球" />排球
   <input type="checkbox" id="s3" name="basketball" value="篮球" />篮球
   <input type="checkbox" id="s4" name="other" value="其他" />其他
  </body>

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[attribute] Usage
Definition: Match elements that contain the given attribute

$("div[id]").addClass("highlight"); //查找所有含有ID属性的div元素

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2. [attribute=value] Usage
Definition: Match elements where the given attribute is a specific value

$("input[name=&#39;basketball&#39;]").attr("checked",true);   //name属性值为basketball的input元素选中

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3. [attribute! =value] Usage
Definition: Match the given attribute is an element that does not contain a specific value

$("input[name!=&#39;basketball&#39;]").attr("checked",true);   //name属性值不为basketball的input元素选中 
//此选择器等价于:not([attr=value])要匹配含有特定属性但不等于特定值的元素，请使用[attr]:not([attr=value])
$("input:not(input[name=&#39;basketball&#39;])").attr("checked",true);

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4. [attribute^=value] Usage
Definition: Match the given attribute is an element that starts with a certain value

$("input[name^=&#39;foot&#39;]").attr("checked",true);  //查找所有 name 以 &#39;foot&#39; 开始的 input 元素

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5. [attribute$=value] Usage
Definition: Match the given attribute that ends with some value

$("input[name$=&#39;ball&#39;]").attr("checked",true); //查找所有 name 以 &#39;ball&#39; 结尾的 input 元素

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6. [attribute*=value] Usage
Definition: Match the given attribute that ends with a certain value Elements of certain values

$("input[name*=&#39;sket&#39;]").attr("checked",true);  //查找所有 name 包含 &#39;sket&#39; 的 input 元素

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7. [selector1][selector2][selectorN] Usage
Definition: Composite attribute selector, used when multiple conditions need to be met at the same time

$("input[id][name$=&#39;ball&#39;]").attr("checked",true);  //找到所有含有 id属性，并且它的 name属性是以 ball结尾的

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More jquery selectors For detailed explanation of the attribute filter selector, please pay attention to the PHP Chinese website for related articles!