window.onload = function () {
const ViewModelLongTabs = function () {
const that = this;
that.tabOptions = {
dataSource: longtabs,
};
};
ko.applyBindings(new ViewModelLongTabs(), document.getElementById('longtabs'));
const ViewModelScrolledTabs = function () {
const that = this;
that.tabOptions = {
dataSource: longtabs,
width: 300,
scrollByContent: true,
showNavButtons: true,
};
};
ko.applyBindings(new ViewModelScrolledTabs(), document.getElementById('scrolledtabs'));
const ViewModel = function () {
const that = this;
that.tabContent = ko.observable();
that.selectedTab = ko.observable(0);
that.tabOptions = {
dataSource: tabs,
selectedIndex: that.selectedTab,
};
that.selectBoxOptions = {
value: that.selectedTab,
dataSource: tabs,
displayExpr: 'text',
valueExpr: 'id',
};
ko.computed(() => {
that.tabContent(tabs[that.selectedTab()].content);
});
};
ko.applyBindings(new ViewModel(), document.getElementById('tabs'));
};
<!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>
<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.4.2/knockout-min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/22.2.3/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/22.2.3/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="longtabs">
<div class="caption">Tabs</div>
<div data-bind="dxTabs: tabOptions"></div>
</div>
<div id="scrolledtabs">
<div class="caption">Tabs with Overflow</div>
<div data-bind="dxTabs: tabOptions"></div>
</div>
<div id="tabs">
<div class="caption">API</div>
<div data-bind="dxTabs: tabOptions"></div>
<div class="content dx-fieldset">
<div class="dx-field">
<div class="dx-field-label">Selected index:</div>
<div class="dx-field-value">
<div data-bind="dxSelectBox: selectBoxOptions">
</div>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Selected content:</div>
<div class="dx-field-value-static left-aligned"
data-bind="text: tabContent">
</div>
</div>
</div>
</div>
</div>
</body>
</html>
.content {
text-align: justify;
margin-top: 25px;
}
#longtabs {
margin-top: 20px;
}
#scrolledtabs {
margin-top: 20px;
}
#tabs {
margin-top: 60px;
}
.caption {
font-size: 16px;
padding-bottom: 3px;
padding-left: 10px;
}
.left-aligned {
text-align: left;
}
const tabs = [
{
id: 0,
text: 'user',
icon: 'user',
content: 'User tab content',
},
{
id: 1,
text: 'comment',
icon: 'comment',
content: 'Comment tab content',
},
{
id: 2,
text: 'find',
icon: 'find',
content: 'Find tab content',
},
];
const longtabs = [
{ text: 'user' },
{ text: 'analytics' },
{ text: 'customers' },
{ text: 'search' },
{ text: 'favorites' },
{ text: 'additional' },
{ text: 'clients' },
{ text: 'orders' },
{ text: 'shipment' },
];