DevExtreme jQuery - Format Text and Value
Customize a summary item's text and value format using the displayFormat and valueFormat options. The following code changes the default text and shows an item with the applied currency format. The text includes the parent column's caption because this item is shown in another column.
jQuery
JavaScript
$(function () {
$("#dataGridContainer").dxDataGrid({
// ...
summary: {
totalItems: [{
column: "SaleAmount",
summaryType: "sum",
showInColumn: "TotalAmount",
valueFormat: "currency",
displayFormat: "Column: {1}. Sales: {0}"
},
// ...
]
}
});
});Angular
HTML
TypeScript
<dx-data-grid ... >
<dxo-summary>
<dxi-total-item
column="SaleAmount"
summaryType="sum"
showInColumn="TotalAmount"
valueFormat="currency"
displayFormat="Column: {1}. Sales: {0}">
</dxi-total-item>
</dxo-summary>
</dx-data-grid>
import { DxDataGridModule } from "devextreme-angular";
// ...
export class AppComponent {
// ...
}
@NgModule({
imports: [
// ...
DxDataGridModule
],
// ...
})Specify the customizeText function for a more detailed customization.
jQuery
JavaScript
$(function () {
$("#dataGridContainer").dxDataGrid({
// ...
summary: {
groupItems: [{
column: "OrderNumber",
summaryType: "count",
customizeText: function (e) {
if (e.value < 4) {
return "Less than 4 items"
}
return "Items: " + e.value;
}
},
// ...
]
}
});
});Angular
HTML
TypeScript
<dx-data-grid ... >
<dxo-summary>
<dxi-group-item
column="OrderNumber"
summaryType="count"
[customizeText]="customizeText">
</dxi-group-item>
</dxo-summary>
</dx-data-grid>
import { DxDataGridModule } from "devextreme-angular";
// ...
export class AppComponent {
customizeText (e) {
if (e.value < 4) {
return "Less than 4 items"
}
return "Items: " + e.value;
};
}
@NgModule({
imports: [
// ...
DxDataGridModule
],
// ...
})See Also
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