var tree =
[
{ name: 'node1'
},
{ name: 'node2', children: [{ name: 'node-2-1' }, { name: 'node2-2'
}] },
{ name: 'node3', children: [{ name: 'node-3-1', children: [{ name: 'node3-1-1' }] }, { name: 'node3-2'
}] }
];
var key = 'test'
function parseJson(arr) {
arr =
arr.slice()
function toParse(arr) {
arr.forEach(function (item) {
if (item.children &&
Array.isArray(item.children)) {
item[key] =
item.children
toParse(item[key])
}
delete item.children
})
return arr
}
return toParse(arr)
}
console.log(parseJson(tree))
更多专业前端知识，请上
【猿2048】www.mk2048.com
