我使用以下方法解决了这个问题:
RangeFormatter(row, cell, value, columnDef, dataContext) {
return dataContext.Range.width? ( dataContext.Range.width + " x " + dataContext.Range.height) : "<span style='color: red;'>" + "x" + "</span>";
}
/* Define grid Options and Columns */
defineMotionDevicesGrid() {
this.columnDefinitionsMotionDevices = [
{ id: "HardwareId", name: "Hardware Id", field: "HardwareId", sortable: true, filterable: true, minWidth: 100, },
{ id: "Range", name: "Fixed Range (Width x Height)", field: "Range", selectable: false, formatter: this.RangeFormatter, sortable: true, filterable: true, minWidth: 100, },
];
}