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This article mainly introduces the attributes of the jqueryselectorfilter selector. Friends who need it can come and refer to it. I hope it will be helpful to everyone
The code is as follows:
<style type="text/css"> /*高亮显示*/ .highlight{ background-color : gray } </style>
The code is as follows:
<body> <p> <p>Hello</p> </p> <p id="test">ID为test的p</p> <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>
1. [attribute] Usage
Definition: Match elements containing the given attribute
The code is as follows:
$("p[id]").addClass("highlight"); //查找所有含有ID属性的p元素
2. [attribute=value] Usage
Definition: Match elements whose given attribute is a specific value
The code is as follows:
$("input[name='basketball']").attr("checked",true); //name属性值为basketball的input元素选中
3. [attribute!=value] Usage
Definition: Match the given attribute if it does not contain a specific The code of the value element
is as follows:
$("input[name!='basketball']").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='basketball'])").attr("checked",true);
4. [attribute^=value] Usage
Definition: Matching the given attribute is based on a certain The code for elements starting with these values
is as follows:
$("input[name^='foot']").attr("checked",true); //查找所有 name 以 'foot' 开始的 input 元素
5. [attribute$=value] Usage
Definition: Match the given attribute is The code for elements ending with certain values
is as follows:
$("input[name$='ball']").attr("checked",true); //查找所有 name 以 'ball' 结尾的 input 元素
6. [attribute*=value] Usage
Definition: Match the given Attributes are elements containing certain values
The code is as follows:
$("input[name*='sket']").attr("checked",true); //查找所有 name 包含 'sket' 的 input 元素
7. [selector1][selector2][selectorN] Usage
Definition : Composite attribute selector, used when multiple conditions need to be met at the same time
The code is as follows:
$("input[id][name$='ball']").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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