如下所示:
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title></title>
- </head>
- <body>
- <span id ="span" style="width: 50px;height: 200px;"></span>
- </body>
- <script>
- var arr = [{"Group":1,"Groupheader":"质量管理","Leftimg":"","Left":"","Min":"","Right":"","Rightimg":""},
- {"Group":1,"Groupheader":"","Leftimg":"","Left":"","Min":"质量巡检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"设备管理","Leftimg":"","Left":"","Min":"","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备专业点检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备日检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备周检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备月检","Right":"","Rightimg":""}];
-
- var map = {},
- dest = [];
- for(var i = 0; i < arr.length; i++){
- var ai = arr[i];
- if(!map[ai.Group]){
- dest.push({
- Group: ai.Group,
-
- data: [ai]
- });
- map[ai.Group] = ai;
- }else{
- for(var j = 0; j < dest.length; j++){
- var dj = dest[j];
- if(dj.Group == ai.Group){
- dj.data.push(ai);
- break;
- }
- }
- }
- }
- console.log(JSON.stringify(dest));
- var sapn = document.getElementById("span");
- span.innerHTML = JSON.stringify(dest);
- </script>
- </html>
原始数据:
- [{"Group":1,"Groupheader":"质量管理","Leftimg":"","Left":"","Min":"","Right":"","Rightimg":""},
- {"Group":1,"Groupheader":"","Leftimg":"","Left":"","Min":"质量巡检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"设备管理","Leftimg":"","Left":"","Min":"","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备专业点检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备日检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备周检","Right":"","Rightimg":""},
- {"Group":2,"Groupheader":"","Leftimg":"","Left":"","Min":"设备月检","Right":"","Rightimg":""}];
处理后的数据:
- [
- {
- "Group": 1,
- "data": [
- {
- "Group": 1,
- "Groupheader": "质量管理",
- "Leftimg": "",
- "Left": "",
- "Min": "",
- "Right": "",
- "Rightimg": ""
- },
- {
- "Group": 1,
- "Groupheader": "",
- "Leftimg": "",
- "Left": "",
- "Min": "质量巡检",
- "Right": "",
- "Rightimg": ""
- }
- ]
- },
- {
- "Group": 2,
- "data": [
- {
- "Group": 2,
- "Groupheader": "设备管理",
- "Leftimg": "",
- "Left": "",
- "Min": "",
- "Right": "",
- "Rightimg": ""
- },
- {
- "Group": 2,
- "Groupheader": "",
- "Leftimg": "",
- "Left": "",
- "Min": "设备专业点检",
- "Right": "",
- "Rightimg": ""
- },
- {
- "Group": 2,
- "Groupheader": "",
- "Leftimg": "",
- "Left": "",
- "Min": "设备日检",
- "Right": "",
- "Rightimg": ""
- },
- {
- "Group": 2,
- "Groupheader": "",
- "Leftimg": "",
- "Left": "",
- "Min": "设备周检",
- "Right": "",
- "Rightimg": ""
- },
- {
- "Group": 2,
- "Groupheader": "",
- "Leftimg": "",
- "Left": "",
- "Min": "设备月检",
- "Right": "",
- "Rightimg": ""
- }
- ]
- }
- ]
以上这篇js根据json数据中的某一个属性来给数据分组的方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持w3xue。