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二维数组展平为一维数组 

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    <head>
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        <title>二维数组展平为一维数组</title>
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    <body>
        <script type="text/javascript">
            function simpleNormalizeChildren(children) {
                for(let i = 0; i < children.length; i++) {
                    if(Array.isArray(children[i])) {
                        return Array.prototype.concat.apply([], children)
                    }
                }
                return children
            }
            console.log(simpleNormalizeChildren([1, [2, 3]]))
        </script>
    </body>

</html>

 

posted @ 2018-10-11 17:58  孟繁贵  阅读(1138)  评论(0)  编辑  收藏  举报
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