Question


$(document).ready(function(){
jQuery("#list2").jqGrid({
    //url:"server.json",
    datatype:'local',
    //mtype:'GET',
    colNames:['Inv No','Date', 'Client', 'Amount','Tax','Total','Notes'],
    colModel:[
        {name:'id',index:'id', width:55},
        {name:'invdate',index:'invdate', width:90},
        {name:'name',index:'name asc, invdate', width:100},
        {name:'amount',index:'amount', width:80, align:"right"},
        {name:'tax',index:'tax', width:80, align:"right"},

        {name:'total',index:'total', width:80,align:"right"},

        {name:'note',index:'note', width:150, sortable:false}

    ],
    height:230,
    rowNum:10,
    rowList:[10,20,30],
    pager: '#pager2',
    sortname: 'id',
    viewrecords: true,
    sortorder: "desc",
    caption:"Array Example"
});
var mydata = [
        {id:"1",invdate:"2007-10-01",name:"test",note:"note",amount:"200.00",tax:"10.00",total:"210.00"},
        {id:"2",invdate:"2007-10-02",name:"test2",note:"note2",amount:"300.00",tax:"20.00",total:"320.00"},
        {id:"3",invdate:"2007-09-01",name:"test3",note:"note3",amount:"400.00",tax:"30.00",total:"430.00"},
        {id:"4",invdate:"2007-10-04",name:"test",note:"note",amount:"200.00",tax:"10.00",total:"210.00"},
        {id:"5",invdate:"2007-10-05",name:"test2",note:"note2",amount:"300.00",tax:"20.00",total:"320.00"},
        {id:"6",invdate:"2007-09-06",name:"test3",note:"note3",amount:"400.00",tax:"30.00",total:"430.00"},
        {id:"7",invdate:"2007-10-04",name:"test",note:"note",amount:"200.00",tax:"10.00",total:"210.00"},
        {id:"8",invdate:"2007-10-03",name:"test2",note:"note2",amount:"300.00",tax:"20.00",total:"320.00"},
        {id:"9",invdate:"2007-09-01",name:"test3",note:"note3",amount:"400.00",tax:"30.00",total:"430.00"}
        ];

for(var i=0;i<=mydata.length;i++)
    jQuery("#list2").jqGrid('addRowData',i+1,mydata[i]);

$("#list2").jqGrid().clearGridData();

alert('reload'); 
jQuery("#list2").jqGrid().setGridParam({datatype: 'local'});
jQuery("#list2").trigger("reloadGrid");
});

我删除了网格中的数据，然后再次重新加载

怎么了？

Answer 1

首先，您不应在填充后立即清除关于clearGridData的网格数据（关于addRowData）。

如果在创建时填充jqGrid会更好。为此，您应该将mydata的定义移到网格创建之上，并将其他参数data: mydata添加到jqGrid。您应该再添加一个jqGrid参数gridview:true，以进一步提高性能。代码的所有其他部分（for与addRowData，clearGridData，setGridParam和reloadGrid）应该被删除。

有没有办法重新加载arraydata？

1 个答案: