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jQuery 杂项 get() 方法

❮ jQuery 杂项方法

示例

获取第一个 <p> 元素的名称和值

$("button").click(function(){
  var x = $("p").get(0);
  $("div").text(x.nodeName + ": " + x.innerHTML);
});
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定义和用法

get() 方法获取由选择器指定的 DOM 元素。


语法

$(选择器).get(索引)

参数 描述
index 可选。指定要获取的匹配元素(按索引号)。

❮ jQuery 杂项方法

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