Global local in Angular Treegrid component
27 Apr 202424 minutes to read
Localization
The Localization
library allows you to localize default text content of the TreeGrid. The treegrid component has static text on some features (like toolbar area text, filter menu text, pager information text, etc.) that can be changed to other cultures (Arabic, Deutsch, French, etc.) by defining the locale
value and translation object.
The following list of properties and its values are used in the treegrid.
Locale keywords | Text |
---|---|
EmptyRecord | No records to display |
True | true |
False | false |
ExpandAll | Expand All |
CollapseAll | Collapse All |
RowIndent | Indent |
RowOutdent | Outdent |
InvalidFilterMessage | Invalid Filter Data |
FilterbarTitle | \s filter bar cell |
Add | Add |
Edit | Edit |
Cancel | Cancel |
Update | Update |
Delete | Delete |
Pdfexport | PDF Export |
Excelexport | Excel Export |
Wordexport | Word Export |
Csvexport | CSV Export |
Search | Search |
Save | Save |
EditOperationAlert | No records selected for edit operation |
DeleteOperationAlert | No records selected for delete operation |
SaveButton | Save |
OKButton | OK |
CancelButton | Cancel |
EditFormTitle | Details of |
AddFormTitle | Add New Record |
ConfirmDelete | Are you sure you want to Delete Record? |
SearchColumns | search columns |
Matchs | No Matches Found |
FilterButton | Filter |
ClearButton | Clear |
StartsWith | Starts With |
EndsWith | Ends With |
Contains | Contains |
Equal | Equal |
NotEqual | Not Equal |
LessThan | Less Than |
LessThanOrEqual | Less Than Or Equal |
GreaterThan | Greater Than |
GreaterThanOrEqual | Greater Than Or Equal |
ChooseDate | Choose a Date |
EnterValue | Enter the value |
autoFitAll | Auto Fit all columns |
autoFit | Auto Fit this column |
Export | Export |
FirstPage | First Page |
LastPage | Last Page |
PreviousPage | Previous Page |
NextPage | Next Page |
SortAscending | Sort Ascending |
SortDescending | Sort Descending |
EditRecord | Edit Record |
DeleteRecord | Delete Record |
Above | Above |
Below | Below |
AddRow | Add Row |
FilterMenu | Filter |
SelectAll | Select All |
Blanks | Blanks |
FilterTrue | True |
FilterFalse | False |
NoResult | No Matches Found |
ClearFilter | Clear Filter |
NumberFilter | Number Filters |
TextFilter | Text Filters |
DateFilter | Date Filters |
MatchCase | Match Case |
Between | Between |
CustomFilter | Custom Filter |
CustomFilterPlaceHolder | Enter the value |
CustomFilterDatePlaceHolder | Choose a date |
AND | AND |
OR | OR |
ShowRowsWhere | Show rows where: |
currentPageInfo | {0} of {1} pages |
totalItemsInfo | ({0} items) |
firstPageTooltip | Go to first page |
lastPageTooltip | Go to last page |
nextPageTooltip | Go to next page |
previousPageTooltip | Go to previous page |
nextPagerTooltip | Go to next pager |
previousPagerTooltip | Go to previous pager |
pagerDropDown | Items per page |
pagerAllDropDown | Items |
All | All |
Loading translations
To load translation object in an application, use load
function of the L10n
class.
The following example demonstrates the TreeGrid in Deutsch
culture.
import { NgModule,ViewChild } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { TreeGridModule } from '@syncfusion/ej2-angular-treegrid'
import { PageService, SortService, FilterService } from '@syncfusion/ej2-angular-treegrid'
import {ButtonModule} from '@syncfusion/ej2-angular-buttons'
import { L10n } from '@syncfusion/ej2-base';
import { Component, OnInit, ViewChild } from '@angular/core';
import { sampleData } from './datasource';
import { ToolbarItems } from '@syncfusion/ej2-treegrid';
L10n.load({
'de-DE': {
'treegrid': {
'EmptyRecord': 'Keine Aufzeichnungen angezeigt',
'Expand All': 'Alle erweitern',
'Collapse All': 'Alles einklappen',
"Print": "Drucken",
"Pdfexport": "PDF-Export",
"Excelexport": "Excel-Export",
"Wordexport": "Word-Export",
"FilterButton": "Filter",
"ClearButton": "klar",
"StartsWith": "Beginnt mit",
"EndsWith": "Endet mit",
"Contains": "Enthält",
"Equal": "Gleich",
"NotEqual": "Nicht gleich",
"LessThan": "Weniger als",
"LessThanOrEqual": "Weniger als oder gleich",
"GreaterThan": "Größer als",
"GreaterThanOrEqual": "Größer als oder gleich",
"EnterValue": "Geben Sie den Wert ein",
"FilterMenu": "Filter"
},
'pager': {
'currentPageInfo': '{0} von {1} Seiten',
'totalItemsInfo': '({0} Beiträge)',
'firstPageTooltip': 'Zur ersten Seite',
'lastPageTooltip': 'Zur letzten Seite',
'nextPageTooltip': 'Zur nächsten Seite',
'previousPageTooltip': 'Zurück zur letzten Seit',
'nextPagerTooltip': 'Zum nächsten Pager',
'previousPagerTooltip': 'Zum vorherigen Pager'
},
"dropdowns": {
"noRecordsTemplate": "Keine Aufzeichnungen gefunden"
},
"datepicker": {
"placeholder": "Wählen Sie ein Datum",
"today": "heute"
}
}
});
@Component({
imports: [
TreeGridModule,
ButtonModule
],
providers: [PageService,
SortService,
FilterService],
standalone: true,
selector: 'app-container',
template: `<ejs-treegrid [dataSource]='data' locale='de-DE' #treegrid height='220' [allowPaging]='true' [allowExcelExport]='true' [pageSettings]='pager' [treeColumnIndex]='1' [allowFiltering]='true' [filterSettings]='filters' childMapping='subtasks' [toolbar]='toolbarOptions'>
<e-columns>
<e-column field='taskID' headerText='Task ID' textAlign='Right' width=90></e-column>
<e-column field='taskName' headerText='Task Name' textAlign='Left' width=180></e-column>
<e-column field='startDate' headerText='Start Date' textAlign='Right' format='yMd' width=120></e-column>
<e-column field='duration' headerText='Duration' textAlign='Right' width=110></e-column>
</e-columns>
</ejs-treegrid>`
})
export class AppComponent implements OnInit {
public data?: Object[];
public pager?: Object;
public toolbarOptions?: ToolbarItems[];
public filters?: Object;
ngOnInit(): void {
this.data = sampleData;
this.pager = {pageSize: 7};
this.toolbarOptions = ['Print'];
this.filters = { type: 'Menu' };
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
Internationalization
The Internationalization
library is used to globalize number, date, and time values in treegrid component using format strings in the columns.format
.
import { NgModule,ViewChild } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { TreeGridModule } from '@syncfusion/ej2-angular-treegrid'
import { PageService, SortService, FilterService } from '@syncfusion/ej2-angular-treegrid'
import {ButtonModule} from '@syncfusion/ej2-angular-buttons'
import { loadCldr, setCulture, setCurrencyCode } from '@syncfusion/ej2-base';
import { formatData } from './datasource';
import { L10n } from '@syncfusion/ej2-base';
import { Component, OnInit, ViewChild } from '@angular/core';
import { ToolbarItems } from '@syncfusion/ej2-treegrid';
L10n.load({
'de-DE': {
'treegrid': {
'EmptyRecord': 'Keine Aufzeichnungen angezeigt',
'Expand All': 'Alle erweitern',
'Collapse All': 'Alles einklappen',
"Print": "Drucken",
"Pdfexport": "PDF-Export",
"Excelexport": "Excel-Export",
"Wordexport": "Word-Export",
"FilterButton": "Filter",
"ClearButton": "klar",
"StartsWith": "Beginnt mit",
"EndsWith": "Endet mit",
"Contains": "Enthält",
"Equal": "Gleich",
"NotEqual": "Nicht gleich",
"LessThan": "Weniger als",
"LessThanOrEqual": "Weniger als oder gleich",
"GreaterThan": "Größer als",
"GreaterThanOrEqual": "Größer als oder gleich",
"EnterValue": "Geben Sie den Wert ein",
"FilterMenu": "Filter"
},
'pager': {
'currentPageInfo': '{0} von {1} Seiten',
'totalItemsInfo': '({0} Beiträge)',
'firstPageTooltip': 'Zur ersten Seite',
'lastPageTooltip': 'Zur letzten Seite',
'nextPageTooltip': 'Zur nächsten Seite',
'previousPageTooltip': 'Zurück zur letzten Seit',
'nextPagerTooltip': 'Zum nächsten Pager',
'previousPagerTooltip': 'Zum vorherigen Pager'
},
"dropdowns": {
"noRecordsTemplate": "Keine Aufzeichnungen gefunden"
},
"datepicker": {
"placeholder": "Wählen Sie ein Datum",
"today": "heute"
}
}
});
@Component({
imports: [
TreeGridModule,
ButtonModule
],
providers: [PageService,
SortService,
FilterService],
standalone: true,
selector: 'app-container',
template: `<ejs-treegrid [dataSource]='data' locale='de-DE' #treegrid height='220' [allowPaging]='true' [allowExcelExport]='true' [pageSettings]='pager' [treeColumnIndex]='1' [allowFiltering]='true' [filterSettings]='filters' childMapping='subtasks' [toolbar]='toolbarOptions'>
<e-columns>
<e-column field='orderID' headerText='Order ID' textAlign='Right' width=90></e-column>
<e-column field='orderName' headerText='Order Name' textAlign='Left' width=180></e-column>
<e-column field='price' headerText='Price' textAlign='Right' type='number' [format]='formats' width=120></e-column>
</e-columns>
</ejs-treegrid>`
})
export class AppComponent implements OnInit {
public data?: Object[];
public pager?: Object;
public toolbarOptions?: ToolbarItems[];
public filters?: Object;
public formats?: Object;
ngOnInit(): void {
setCulture('de');
setCurrencyCode('EUR');
this.data = formatData;
this.pager = {pageSize: 7};
this.toolbarOptions = ['Print'];
this.filters = { type: 'Menu' };
loadCldr('./currencies.json',
'./numbers.json',
'./ca-gregorian.json',
'./timeZoneNames.json',
'./numberingSystems.json');
this.formats = {
format: 'C2', useGrouping: false,
minimumSignificantDigits: 1, maximumSignificantDigits: 3, currency: 'EUR'
};
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
Right to left (RTL)
RTL provides an option to switch the text direction and layout of the TreeGrid component from right to left. It improves the user experiences and accessibility for users who use right-to-left languages (Arabic, Farsi, Urdu, etc.). To enable RTL Grid, set the enableRtl
to true.
import { NgModule,ViewChild } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { TreeGridModule } from '@syncfusion/ej2-angular-treegrid'
import { PageService, SortService, FilterService } from '@syncfusion/ej2-angular-treegrid'
import {ButtonModule} from '@syncfusion/ej2-angular-buttons'
import { L10n } from '@syncfusion/ej2-base';
import { Component, OnInit, ViewChild } from '@angular/core';
import { sampleData } from './datasource';
import { ToolbarItems } from '@syncfusion/ej2-treegrid';
import { Filter } from '@syncfusion/ej2-angular-treegrid';
L10n.load({
'ar-AE': {
'treegrid': {
"EmptyRecord": "لا سجلات لعرضها",
"Print": "طباعة",
"FilterButton": "منقي",
"ClearButton": "واضح",
"StartsWith": "ابدا ب",
"EndsWith": "ينتهي مع",
"Contains": "يحتوي على",
"Equal": "مساو",
"NotEqual": "غير متساوي",
"LessThan": "أقل من",
"LessThanOrEqual": "اصغر من او يساوي",
"GreaterThan": "أكثر من",
"GreaterThanOrEqual": "أكبر من أو يساوي",
"ChooseDate": "اختر تاريخا",
"EnterValue": "أدخل القيمة",
"FilterMenu": "منقي"
},
'pager': {
'currentPageInfo': '{0} من {1} صفحة',
'totalItemsInfo': '({0} العناصر)',
'firstPageTooltip': 'انتقل إلى الصفحة الأولى',
'lastPageTooltip': 'انتقل إلى الصفحة الأخيرة',
'nextPageTooltip': 'انتقل إلى الصفحة التالية',
'previousPageTooltip': 'انتقل إلى الصفحة السابقة',
'nextPagerTooltip': 'الذهاب إلى بيجر المقبل',
'previousPagerTooltip': 'الذهاب إلى بيجر السابقة'
},
"dropdowns": {
"noRecordsTemplate": "لا توجد سجلات"
},
"datepicker": {
"placeholder": "اختر تاريخا",
"today": "اليوم"
}
}
});
@Component({
imports: [
TreeGridModule,
ButtonModule
],
providers: [PageService,
SortService,
FilterService],
standalone: true,
selector: 'app-container',
template: `<ejs-treegrid [dataSource]='data' [enableRtl]='true' locale='ar-AE' #treegrid height='220' [allowPaging]='true' [allowExcelExport]='true' [pageSettings]='pager' [treeColumnIndex]='1' [allowFiltering]='true' [filterSettings]='filters' childMapping='subtasks' [toolbar]='toolbarOptions'>
<e-columns>
<e-column field='taskID' headerText='Task ID' textAlign='Right' width=90></e-column>
<e-column field='taskName' headerText='Task Name' textAlign='Left' width=180></e-column>
<e-column field='startDate' headerText='Start Date' textAlign='Right' format='yMd' width=120></e-column>
<e-column field='duration' headerText='Duration' textAlign='Right' width=110></e-column>
</e-columns>
</ejs-treegrid>`
})
export class AppComponent implements OnInit {
public data?: Object[];
public pager?: Object;
public toolbarOptions?: ToolbarItems[];
public filters?: Filter | any;
ngOnInit(): void {
this.data = sampleData;
this.pager = {pageSize: 7};
this.toolbarOptions = ['Print'];
this.filters = { type: 'Menu' };
}
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
See Also
You can refer to our
Angular Tree Grid
feature tour page for its groundbreaking feature representations. You can also explore ourAngular Tree Grid example
to knows how to present and manipulate data.