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<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>获取数组或对象的值</title>
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<body>
<script src="https://cdn.bootcss.com/lodash.js/4.17.10/lodash.min.js"></script>
<script type="text/javascript">
var obj = { 'a': 5}; var arr = [1,2,3,4] console.log(_.at(obj,'a')) console.log(_.at(arr,3)) </script>
</body>
</html>