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<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>獲取數組或對象的值</title>
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<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>
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