我有要导出的网格:
initializeColumnDefs() {
this.columnDefs = [];
this.columnDefs.push({
headerName: 'time,
field: 'completedTimestamp',
cellRenderer: (params: any) => {
if (params.data.isMomentarily)
return '';
return DatagridComponent.DefaultDatetimeCellRenderer(params);
},
comparator: (valueA: number, valueB: number) => {
return DatagridComponent.DefaultDatetimeCellComparator(valueA, valueB);
}
},
{
headerName: 'people',
field: 'people',
cellRenderer: (params: any) => {
if (!params || !params.value || params.value.length <= 0)
return '';
let titles = '';
params.value.forEach(element => {
if (element.name) {
titles += element.name + ',';
}
});
return titles.substring(0, titles.length - 1);
}
}
);
}
上面有两列的示例:一列带有时间戳,一列带有对象。
我export()
用来导出为 csv 的方法:
export() {
let header = this.columnDefs.map(columnDef => {
let id = columnDef.field || columnDef.colId || columnDef.value;
let headerName = columnDef.headerName;
return headerName;
});
let a: any;
let params: any = {
fileName: 'export.csv',
columnSeparator: ';',
skipHeader: true,
columnKeys: this.columnDefs.map(c => c.field || c.colId).filter(c => !!c)
};
params.customHeader = header.join(params.columnSeparator) + '\n';
this.grid.api.exportDataAsCsv(params);
}
但是,在导出之前我很难找到值的格式,因为在这里我只得到标题和字段而没有值?当我将网格导出到 csv 而不是 datetime 时,我得到例如
而不是拥有Tom, Bob, Ben
有谁知道如何在导出之前格式化这些值?