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扁平物件,轉為樹形物件

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    var input = {
        h3: {
            parent: 'h2',
            name: '副總經理(市場)'
        },
        h1: {
            parent: 
'h0', name: '公司機構' }, h7: { parent: 'h6', name: '副總經理(總務)' }, h4: { parent: 'h3', name: '銷售經理' }, h2: { parent: 'h1', name: '總經理' }, h8: { parent:
'h0', name: '財務總監' }, h6: { parent: 'h4', name: '倉管總監' }, h5: { parent: 'h4', name: '銷售代表' }, h0: { parent: '', name: 'root' } }; var plain2Tree = function
(obj) { var key, res; for(key in obj) { var parent = obj[key].parent; if(parent === '') { res = obj[key]; } else { obj[parent][key] = obj[key]; } } return res }; console.log(plain2Tree(input)); </script> </body> </html>