jqGrid树网格与本地数据
用于树形网格的jqGrid文档说：“目前jqGrid只能处理从服务器返回的数据。有一些技巧和文章描述了如何使用本地数据。”
很公平，但我无法找到这样的文章。 关于如何实现它的任何提示，最好是相当于datatype=local ？
可能这个旧答案可以帮到你。 您可以在此处找到使用jqGrid的最新版本的演示。
更新 ：现在我更喜欢使用datatype: "jsonstring" ，它与datatype: "local"几乎相同datatype: "local" 。 需要使用datastr: mydata而不是data: mydata 。 另外，必须使用jsonReader作为函数 。 结果将有以下修改过的演示 。
您在下面找到的演示的相应代码
var mydata = [ { id:"1", name:"Cash", num:"100", debit:"400.00",credit:"250.00", balance:"150.00", enbl:"1", level:"0", parent:"", isLeaf:false, expanded:false, loaded:true }, { id:"2", name:"Cash 1", num:"1", debit:"300.00",credit:"200.00", balance:"100.00", enbl:"0", level:"1", parent:"1", isLeaf:false, expanded:false, loaded:true }, { id:"3", name:"Sub Cash 1", num:"1",debit:"300.00",credit:"200.00", balance:"100.00", enbl:"1", level:"2", parent:"2", isLeaf:true, expanded:false, loaded:true }, { id:"4", name:"Cash 2", num:"2",debit:"100.00",credit:"50.00", balance:"50.00", enbl:"0", level:"1", parent:"1", isLeaf:true, expanded:false, loaded:true }, { id:"5", name:"Bank\'s", num:"200",debit:"1500.00",credit:"1000.00", balance:"500.00", enbl:"1", level:"0", parent:"", isLeaf:false, expanded:true, loaded:true }, { id:"6", name:"Bank 1", num:"1",debit:"500.00",credit:"0.00", balance:"500.00", enbl:"0", level:"1", parent:"5", isLeaf:true, expanded:false, loaded:true }, { id:"7", name:"Bank 2", num:"2",debit:"1000.00",credit:"1000.00", balance:"0.00", enbl:"1", level:"1", parent:"5", isLeaf:true, expanded:false, loaded:true }, { id:"8", name:"Fixed asset", num:"300",debit:"0.00",credit:"1000.00", balance:"-1000.00", enbl:"0", level:"0", parent:"", isLeaf:true, expanded:false, loaded:true } ], grid = $("#treegrid"); grid.jqGrid({ datatype: "jsonstring", datastr: mydata, colNames:["Id","Account","Acc Num","Debit","Credit","Balance","Enabled"], colModel:[ {name:'id', index:'id', width:1, hidden:true, key:true}, {name:'name', index:'name', width:180}, {name:'num', index:'acc_num', width:80, align:"center"}, {name:'debit', index:'debit', width:80, align:"right"}, {name:'credit', index:'credit', width:80,align:"right"}, {name:'balance', index:'balance', width:80,align:"right"}, {name:'enbl', index:'enbl', width: 60, align:'center', formatter:'checkbox', editoptions:{value:'1:0'}, formatoptions:{disabled:false}} ], height: 'auto', gridview: true, rowNum: 10000, sortname: 'id', treeGrid: true, treeGridModel: 'adjacency', treedatatype: "local", ExpandColumn: 'name', caption: "Demonstrate how to use Tree Grid for the Adjacency Set Model", jsonReader: { repeatitems: false, root: function (obj) { return obj; }, page: function (obj) { return 1; }, total: function (obj) { return 1; }, records: function (obj) { return obj.length; } } });
更新2 ：应该使用parent:"null"或parent:null而不是parent:"" 。