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Selection

This demo processes tab selection and uses SelectBox and MultiView components to emulate page content. Both these components are bound to Tabs, and vice versa.

Backend API
$(() => { const tabsInstance = $('.tabs-container').dxTabs({ dataSource: employees, selectedItem: employees[0], onSelectionChanged({ component }) { const { selectedItem } = component.option(); selectBox.option({ value: selectedItem }); multiView.option({ selectedItem }); }, }).dxTabs('instance'); const selectBox = $('#selectbox').dxSelectBox({ value: employees[0], dataSource: employees, inputAttr: { 'aria-label': 'Select Employee' }, displayExpr: 'text', onValueChanged({ value }) { tabsInstance.option('selectedItem', value); }, }).dxSelectBox('instance'); const multiView = $('#multiview').dxMultiView({ height: 112, width: '100%', dataSource: employees, selectedItem: employees[0], loop: false, animationEnabled: true, itemTemplate(data, index, element) { const $note = $('<div>') .addClass('employee-info') .append($(`<img alt="${data.text}" class="employee-photo" src="${data.picture}"/>`)) .append($('<p>').addClass('employee-notes').append($(`<b>Position: ${data.position}</b><br/>`)).append(data.notes)); element.append($note); }, onSelectionChanged({ component }) { const { selectedItem } = component.option(); tabsInstance.option({ selectedItem }); }, }).dxMultiView('instance'); });
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <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=5.0" /> <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/24.1.3/css/dx.light.css" /> <script src="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"> <div id="center-content"> <div id="demo-items-container"> <div class="content dx-fieldset"> <div class="dx-field"> <div class="tabs-container"></div> </div> <div class="dx-field select-box-container"> <div class="dx-field-label">Selected user:</div> <div class="dx-field-value"> <div id="selectbox"></div> </div> </div> <div class="dx-field multiview-container"> <div id="multiview"></div> </div> <div class="icon-container"> <span class="dx-icon dx-icon-info"></span> <span class="demo-info">You can use swipe gestures in this area.</span> </div> </div> </div> </div> </div> </body> </html>
#center-content { display: flex; align-items: center; justify-content: center; } .select-box-container, .multiview-container { padding: 16px; } #demo-items-container { width: 680px; } .employee-info { display: flex; align-items: center; } .employee-photo { height: 80px; width: 80px; border-radius: 50%; border-width: 1px; border-style: solid; flex-shrink: 0; object-fit: contain; margin-right: 24px; border-color: var(--dx-color-border); } .employee-notes b { display: inline-block; margin-bottom: 8px; } .dx-field-label { font-size: 16px; } #multiview { cursor: move; } .demo-info { padding-left: 8px; opacity: 0.6; } .icon-container { padding-left: 16px; display: flex; align-items: center; } .dx-icon { font-size: 18px; }
const employees = [ { id: 0, icon: 'user', text: 'John Heart', position: 'CEO', picture: '../../../../images/employees/01.png', notes: 'John has been in the Audio/Video industry since 1990. He has led DevAv as its CEO since 2003. When not working hard as the CEO, John loves to golf and bowl. He once bowled a perfect game of 300.', }, { id: 1, icon: 'user', text: 'Olivia Peyton', position: 'Sales Assistant', picture: '../../../../images/employees/09.png', notes: 'Olivia loves to sell. She has been selling DevAV products since 2012. Olivia was homecoming queen in high school. She is expecting her first child in 6 months. Good Luck Olivia.', }, { id: 2, icon: 'user', text: 'Robert Reagan', position: 'CMO', picture: '../../../../images/employees/03.png', notes: 'Robert was recently voted the CMO of the year by CMO Magazine. He is a proud member of the DevAV Management Team. Robert is a championship BBQ chef, so when you get the chance ask him for his secret recipe.', }, ];

You can use the following properties to configure selection: