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Right-to-Left Support

Right-to-Left Support

The Navigation components fully support RTL languages. As is illustrated in this demo, the Navigation components are able to display their contents in a right-to-left direction and fully mirror associated UI elements. Use the language drop-down menu (change from English to Arabic) to explore the differences between default and RTL modes available in DevExtreme.

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const DemoApp = angular.module('DemoApp', ['dx']); DemoApp.controller('DemoController', ($scope) => { const languages = [ 'Arabic: Right-to-Left direction', 'English: Left-to-Right direction', ]; $scope.languages = languages; $scope.continents = continents; $scope.europeCountries = europeCountries; $scope.selectBoxValue = languages[1]; $scope.itemTitleTemplate = 'englishTitle'; $scope.itemTemplate = 'english'; $scope.rtlEnabled = false; $scope.displayExpr = 'text'; $scope.$watch('selectBoxValue', (newValue) => { const isRTL = newValue === languages[0]; $scope.itemTitleTemplate = isRTL ? 'arabicTitle' : 'englishTitle'; $scope.itemTemplate = isRTL ? 'arabic' : 'english'; $scope.rtlEnabled = isRTL; $scope.displayExpr = isRTL ? 'textAr' : 'text'; }); });
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.4/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/21.2.4/css/dx.light.css" /> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.8.2/angular.min.js"></script> <script>window.angular || document.write(decodeURIComponent('%3Cscript src="js/angular.min.js"%3E%3C/script%3E'))</script> <script src="https://cdn3.devexpress.com/jslib/21.2.4/js/dx.all.js"></script> <script src="data.js"></script> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container" ng-app="DemoApp" ng-controller="DemoController" ng-class="{'dx-rtl': rtlEnabled}"> <div class="options"> <div class="caption">Options</div> <div class="dx-fieldset"> <div class="dx-field"> <div class="dx-field-label">Language</div> <div class="dx-field-value"> <div id="select-language" dx-select-box="{ items: languages, bindingOptions: { value: 'selectBoxValue' } }" ></div> </div> </div> </div> </div> <div> <div class="dx-fieldset"> <div class="dx-fieldset-header"> <div dx-menu="{ dataSource: continents, bindingOptions: { rtlEnabled: 'rtlEnabled', displayExpr: 'displayExpr' } }" dx-item-alias="continent" ></div> </div> </div> <div class="dx-fieldset"> <div class="dx-field"> <div class="dx-field-label"> <div dx-tree-view="{ dataSource: continents, width: 200, bindingOptions: { displayExpr: 'displayExpr', rtlEnabled: 'rtlEnabled' } }" ></div> </div> <div class="dx-field-value"> <div dx-accordion="{ dataSource: europeCountries, bindingOptions: { rtlEnabled: 'rtlEnabled', itemTitleTemplate: 'itemTitleTemplate', itemTemplate: 'itemTemplate' } }" dx-item-alias="country" > <div data-options="dxTemplate: { name: 'arabic' }"> <div>عاصمة: {{country.capitalAr}}</div> <div>عدد السكان: {{country.population}} نسمة</div> <div>المساحة: {{country.area}} كم<sup>2</sup></div> </div> <div data-options="dxTemplate: { name: 'english' }"> <div>Capital: {{country.capitalEn}}</div> <div>Population: {{country.population}} people</div> <div>Area: {{country.area}} km<sup>2</sup></div> </div> <div data-options="dxTemplate: { name: 'arabicTitle' }"> {{country.nameAr}} </div> <div data-options="dxTemplate: { name: 'englishTitle' }"> {{country.nameEn}} </div> </div> </div> </div> </div> </div> </div> </body> </html>
sup { font-size: 0.8em; vertical-align: super; line-height: 0; } .options { padding: 20px; background-color: rgba(191, 191, 191, 0.15); margin-bottom: 20px; } .options .dx-fieldset { margin: 0; } .caption { font-size: 18px; font-weight: 500; padding-right: 15px; } .dx-theme-material .dx-accordion .dx-accordion-item-opened .dx-accordion-item-title { padding-top: 20px; }
const continents = [{ id: '1', text: 'Africa', textAr: 'أفريقيا', items: [ { id: '1_2', text: 'Ethiopia', textAr: 'أثيوبيا', items: [{ id: '1_2_1', text: 'Addis Ababa', textAr: 'أديس أبابا', }, { id: '1_2_2', text: 'Dire Dawa', textAr: 'دير داوا', }], }, { id: '1_1', text: 'Nigeria', textAr: 'نيجيريا', items: [{ id: '1_1_1', text: 'Lagos', textAr: 'لاغوس', }, { id: '1_1_2', text: 'Kano', textAr: 'كانو', }], }, ], }, { id: '2', text: 'Asia', textAr: 'آسيا', items: [{ id: '2_1', text: 'China', textAr: 'الصين', items: [{ id: '2_1_1', text: 'Beijing', textAr: 'بكين', }, { id: '2_1_2', text: 'Shanghai', textAr: 'شنغهاي', }], }, { id: '2_2', text: 'India', textAr: 'الهند', items: [{ id: '2_2_1', text: 'Indianapolis', textAr: 'انديانابوليس', }, { id: '2_2_2', text: 'New Delhi', textAr: 'نيودلهي', }], }], }, { id: '3', text: 'Australia', textAr: 'أستراليا', items: [{ id: '3_1', text: 'Australia', textAr: 'أستراليا', items: [{ id: '3_1_1', text: 'Canberra', textAr: 'كانبيرا', }, { id: '3_1_2', text: 'Melbourne', textAr: 'ملبورن', }, { id: '3_1_3', text: 'Sydney', textAr: 'سيدني', }], }], }, { id: '4', text: 'Europe', textAr: 'أوروبا', items: [{ id: '4_1', text: 'Germany', textAr: 'ألمانيا', items: [{ id: '4_1_1', text: 'Berlin', textAr: 'البرلينية', }, { id: '4_1_2', text: 'Hamburg', textAr: 'هامبورغ', }], }, { id: '4_2', text: 'Russia', textAr: 'روسيا', items: [{ id: '4_2_1', text: 'Moscow', textAr: 'موسكو', }, { id: '4_2_2', text: 'Saint Petersburg', textAr: 'سانت بطرسبرغ', }], }], }, { id: '5', text: 'North America', textAr: 'أمريكا الشمالية', items: [{ id: '5_2', text: 'Mexico', textAr: 'المكسيك', items: [{ id: '5_2_1', text: 'Mexico City', textAr: 'مكسيكو سيتي', }, { id: '5_2_2', text: 'Guadalajara', textAr: 'غوادالاخارا', }], }, { id: '5_1', text: 'United States', textAr: 'الولايات المتحدة الأمريكية', items: [{ id: '5_1_1', text: 'New York', textAr: 'نيويورك', }, { id: '5_1_2', text: 'Washington', textAr: 'واشنطن', }], }], }, { id: '6', text: 'South America', textAr: 'أمريكا الجنوبية', items: [{ id: '6_1', text: 'Brazil', textAr: 'البرازيل', items: [{ id: '6_1_1', text: 'Brasilia', textAr: 'برازيليا', }, { id: '6_1_2', text: 'Sao Paulo', textAr: 'ساو باولو', }], }, { id: '6_2', text: 'Colombia', textAr: 'كولومبيا', items: [{ id: '6_2_1', text: 'Bogota', textAr: 'بوغوتا', }, { id: '6_2_2', text: 'Medellin', textAr: 'ميديلين', }], }], }]; const europeCountries = [{ nameAr: 'النمسا', nameEn: 'Austria', population: 8451900, area: 83855.0, capitalEn: 'Vienna', capitalAr: 'فيينا', }, { nameAr: 'بلجيكا', nameEn: 'Belgium', population: 11161600, area: 30528.0, capitalEn: 'Brussels', capitalAr: 'بروكسل', }, { nameAr: 'بلغاريا', nameEn: 'Bulgaria', population: 7284600, area: 110994.0, capitalEn: 'Sofia', capitalAr: 'صوفيا', }, { nameAr: 'كرواتيا', nameEn: 'Croatia', population: 4262100, area: 56594.0, capitalEn: 'Zagreb', capitalAr: 'زغرب', }];