1.數據樣式
devices:[] 數組
insuranceName | null |
deviceName | 電梯設備 |
classNo | 010000 |
total | 36 |
2.extjs panel grid
{
text : "設備分類",
id:'list_device_category',
columns:[]
},
3.extjs model
{name:'devices',type:'object'},
4.extjs store listeners
load: {
fn: function(Store ,records,successful,eOpts){
let deviceArr = [];
if(successful && records.length > 0){
for(let i = 0;i < records[0].data.devices.length;i++){
let deviceName = records[0].data.devices[i].deviceName;
deviceArr.push(
{
text : deviceName,
align : 'center',
dataIndex : 'device_'+i,
width : deviceName.length < 6 ? 19*deviceName.length : 14*deviceName.length,
renderer: function(value, metaData, record, rowIndex, colIndex, store, view) {
var mss = record.data.devices[i];
if (mss != null && mss != "" && mss != undefined) {
return mss.total;
}
return null;
}
}
);
}
deviceArr.push(//這是多增加的一列數據
{
text : "合計",
align : 'center',
dataIndex : 'deviceTotal',
}
);
}
Ext.getCmp('list_device_category').add(
deviceArr
);
Store.loadRecords(records);//會重新加載一次,上面修改後會重新排列
}
},
5.效果
(圖片太難發)