使用JQuery MiniUI,json数据构建TreeGrid(树图)
index.html直接上代码.
需要引用MiniUI的boot.js
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Tree大数据量:10000</title>
<script src="scripts/boot.js" type="text/javascript"></script>
<style type="text/css"> </style>
</head>
<body>
<h1>Tree大数据量:10000</h1>
<div id="treegrid1" class="mini-treegrid"
style="width: 100%; height: 350px;"
treeColumn="taskname" idField="UID"
parentField="ParentTaskUID" resultAsTree="false"
>
<div property="columns">
<div type="indexcolumn">序号</div>
<div name="taskname" field="Name" width="200">任务名称
<input type="text" property="editor"
class="mini-textbox"
style="width: 100%;"
minHeight="80"
/>
<input type="text" property="filter"
class="mini-textbox"
style="width: 100%;"
minHeight="80"
/>
</div>
<div field="Duration" width="100">工期</div>
<div field="PercentComplete" width="100">进度</div>
<div field="Start" width="100" dateFormat="yyyy-MM-dd">开始日期</div>
<div field="Finish" width="100" dateFormat="yyyy-MM-dd">完成日期</div>
</div>
</div>
<script type="text/javascript"> var dataArr = [{
"UID": "1",
"ParentTaskUID": "0",
"Name": "项目范围规划1",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "2",
"ParentTaskUID": "1",
"Name": "项目范围规划2",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "3",
"ParentTaskUID": "2",
"Name": "项目范围规划3",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "4",
"ParentTaskUID": "3",
"Name": "项目范围规划4",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "5",
"ParentTaskUID": "0",
"Name": "项目范围规划5",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "10",
"ParentTaskUID": "4",
"Name": "项目范围规划10",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "6",
"ParentTaskUID": "0",
"Name": "项目范围规划6",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "123",
"ParentTaskUID": "0",
"Name": "项目范围规划123",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "256",
"ParentTaskUID": "0",
"Name": "项目范围规划256",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "177",
"ParentTaskUID": "123",
"Name": "项目范围规划177",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "888",
"ParentTaskUID": "1",
"Name": "项目范围规划888",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "666",
"ParentTaskUID": "1",
"Name": "项目范围规划666",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "1666",
"ParentTaskUID": "0",
"Name": "项目范围规划1666",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
},{
"UID": "1888",
"ParentTaskUID": "0",
"Name": "项目范围规划1888",
"Duration": 5,
"Start": "2007-01-01T00:00:00",
"Finish": "2007-01-05T23:23:59",
"PercentComplete": 0,
"Summary": 1,
"Critical": 0,
"Milestone": 0,
"PredecessorLink": []
}]; mini.parse();
var dataArr2 = [];
loadTree();
var tree = mini.get("treegrid1");
tree.setData(dataArr2); function loadTree(){
for(var i = 0; i < dataArr.length; i++){
recursive(i);
}
} function recursive(index){
console.log("index:" + index);
var currentObj = dataArr[index];
var parentObj = !currentObj ? null : getObjByUID(currentObj.ParentTaskUID);
if(index >= dataArr.length){
return;
}else if(parentObj == null){
if(!dataArr2.contains(currentObj)){
dataArr2.push(currentObj);
}
}else{
if(!parentObj.children){
parentObj.children = [];
}
if(!parentObj.children.contains(currentObj)){
parentObj.children.push(currentObj);
}
index++;
recursive(index);
}
} function getObjByUID(UID){
var obj = null;
for(var i = 0; i < dataArr.length; i++){
if(dataArr[i].UID == UID){
obj = dataArr[i];
break;
}
}
return obj;
} </script>
</body>
</html>
好了,使用浏览器就可以看效果了.
浏览器效果图如下:
注意:treecolumn的值一定不能重复,要不然可能加载时,数据层次结构会错位.
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