json数据转化为bootstrap treeview填充数据格式util
后台响应的数据：
[
{
"menuGroupName":"应用管理",
"menu": [
{
"menuName": "文件列表",
"function": [
{
"functionName": "添加或编辑栏目分类"
},
{
"functionName": "删除栏目分类"
},
{
"functionName": "创建或编辑栏目分类"
},
{
"functionName": "删除文章"
},
{
"functionName": "移动文章"
},
{
"functionName": "设置或移除焦点文章"
},
{
"functionName": "同步微站栏目"
},
{
"functionName": "同步微站文章"
}
]
},
{
"menuName": "用户列表",
"function": [
{
"functionName": "回复消息"
},
{
"functionName": "创建消息会话"
},
{
"functionName": "新增或修改用户组"
},
{
"functionName": "删除用户组"
}
]
},
{
"menuName": "用户记录",
"function": [
]
},
{
"menuName": "推送记录",
"function": [
{
"functionName": "推送"
}
]
},
{
"menuName": "统计信息",
"function": [
]
}
]
},
{
"menuGroupName":"随访管理",
"menu": [
{
"menuName": "随访列表",
"function": [
]
},
{
"menuName": "随访档案",
"function": [
]
},
{
"menuName": "随访统计",
"function": [
]
},
{
"menuName": "随访设置",
"function": [
]
},
{
"menuName": "任务管理",
"function": [
]
}
]
}
]bootstrap treeview接受的json数据格式（Demo）：
[
{
"text": "Parent 1",
"nodes": [
{
"text": "Child 1",
"nodes": [
{
"text": "SubChild 1"
},
{
"text": "SubChild 2"
},
{
"text": "SubChild 3"
},
{
"text": "SubChild 4"
}
]
},
{
"text": "Child 2"
},
{
"text": "Child 3"
}
]
},
{
"text": "Parent 2",
"nodes": [
{
"text": "Child 1"
},
{
"text": "Child 2"
},
{
"text": "Child 3"
}
]
},
{
"text": "Parent 3",
"nodes": [
{
"text": "Child 1"
},
{
"text": "Child 2"
},
{
"text": "Child 3"
}
]
}
]
转化过程：
var columnStructure = [{text: "menuGroupName", nodes: "menu"},{text: "menuName", nodes: "function"},{text: "functionName", nodes: ""}];//外来数据转化为treeView数据的转化结构$scope.columnsTree = obj2treeview(response,columnStructure);//将外来数据转化为treeview数据
util源码：
/**
* @desc 将N级外来数据转化为bootstrap treeview可填充的数据
* @param {Object} resp 需要被处理的数组
* @param {Array} structure such as [{text: "menuGroupName", nodes: "menu"},{text: "menuName", nodes: "function"},{text: "functionName", nodes: "..."},...]
* 但需要注意，structure内的元素必须是按层级从左向右依次下降的。
*/
loopLevel=0;
function obj2treeview(resp,structure){
var nodeArray = new Array();
var i = 0;
for(i= 0;i