<!DOCTYPE html><html><head><script>var data=[{"id":"aaa","parentId":"account","spType":0,"layerId":0,"seqId":1,"name":"阿萨德发多少","deleted":"0"},{"id":"account","parentId":"","spType":0,"layerId":0,"seqId":50,"name":"账户","deleted":"0"},{"id":"bbb","parentId":"account","spType":0,"layerId":0,"seqId":2,"name":"阿萨德发多少","deleted":"0"},{"id":"ccc","parentId":"account","spType":0,"layerId":0,"seqId":3,"name":"a啊都是发","deleted":"0"},{"id":"ddd","parentId":"dispatch","spType":0,"layerId":0,"seqId":1,"name":"大夫","deleted":"0"},{"id":"dispatch","parentId":"","spType":0,"layerId":0,"seqId":2,"name":"通知公告","deleted":"0"},{"id":"eee","parentId":"dispatch","spType":0,"layerId":0,"seqId":2,"name":"；卡萨丁","deleted":"0"},{"id":"fff","parentId":"gridding","spType":0,"layerId":0,"seqId":1,"name":"拉收到了","deleted":"0"},{"id":"gridding","parentId":"","spType":0,"layerId":0,"seqId":1,"name":"网格化管理","deleted":"0"},{"id":"portals","parentId":"","spType":0,"layerId":0,"seqId":3,"name":"综合信息门户管理","deleted":"0"}]; ???var getJsonTree=function(data,parentId){ ???????var itemArr=[]; ???????for(var i=0;i<data.length;i++){ ????????????var node=data[i]; ???????????//data.splice(i, 1) ????????????if(node.parentId==parentId ){ ????????????????var newNode={id:node.id,title:node.name,nodes:getJsonTree(data,node.id)}; ???????????????itemArr.push(newNode); ??????????????????????????} ???????} ???????return itemArr; ???} ????????console.log(getJsonTree(data,‘‘)); ?????????</script></head> <body> ?</body></html>转：https://www.cnblogs.com/pangguoming/p/7373991.html
json list数据递归生成树状层级JSON
原文地址：http://www.cnblogs.com/horanly/p/8052515.html