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| let tree = { "id": 1, "label": "一级 1", "children": [{ "id": 3, "label": "二级 2-1", "children": [{ "id": 4, "label": "三级 3-1-1" }, { "id": 5, "label": "三级 3-1-2", "disabled": true }] }, { "id": 2, "label": "二级 2-2", "disabled": true, "children": [{ "id": 6, "label": "三级 3-2-1" }, { "id": 7, "label": "三级 3-2-2", "disabled": true }] }] }
function getNode(node) { let result = [] let _getNode = function (node) { let tmp =JSON.parse(JSON.stringify(node)) delete tmp.children result.push(tmp) let child = node.children if (child != undefined && child.length > 0) { child.forEach(ele=>{ arguments.callee(ele) }) } } _getNode(node) _getNode=null return result } getNode(tree)
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