Tabs
Documentation
The Tabs is a tab strip used to switch between pages or views.
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<div id="longtabs">
<div class="caption">Tabs</div>
<dx-tabs [dataSource]="longtabs"></dx-tabs>
</div>
<div id="scrolledtabs">
<div class="caption">Tabs with Overflow</div>
<dx-tabs
[dataSource]="longtabs"
[width]="300"
[scrollByContent]="true"
[showNavButtons]="true"
></dx-tabs>
</div>
<div id="tabs">
<div class="caption">API</div>
<dx-tabs
#apiTabs
[dataSource]="tabs"
[selectedIndex]="0"
(onItemClick)="selectTab($event)"
></dx-tabs>
<div class="content dx-fieldset">
<div class="dx-field">
<div class="dx-field-label">Selected index:</div>
<div class="dx-field-value">
<dx-select-box
[dataSource]="tabs"
displayExpr="text"
valueExpr="id"
(onItemClick)="selectTab($event)"
[(value)]="apiTabs.selectedIndex"
></dx-select-box>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">Selected content:</div>
<div class="dx-field-value-static left-aligned">
{{tabContent}}
</div>
</div>
</div>
</div>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxTabsModule, DxSelectBoxModule } from 'devextreme-angular';
import { Tab, Longtab, Service } from './app.service';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css'],
providers: [Service]
})
export class AppComponent {
longtabs: Longtab[];
tabs: Tab[];
tabContent: string;
constructor(service: Service) {
this.longtabs = service.getLongtabs();
this.tabs = service.getTabs();
this.tabContent = this.tabs[0].content;
}
selectTab(e) {
this.tabContent = this.tabs[e.itemIndex].content;
}
}
@NgModule({
imports: [
BrowserModule,
DxTabsModule,
DxSelectBoxModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .content{
text-align: justify;
margin-top: 25px;
}
::ng-deep #longtabs{
margin-top: 20px;
}
::ng-deep #scrolledtabs {
margin-top: 20px;
}
::ng-deep #tabs {
margin-top: 60px;
}
::ng-deep .caption{
font-size: 16px;
padding-bottom: 3px;
padding-left: 10px;
}
::ng-deep .left-aligned {
text-align: left;
}
import { Injectable } from '@angular/core';
export class Tab {
id: number;
text: string;
icon: string;
content: string;
}
export class Longtab {
text: string;
}
let tabs: Tab[] = [
{
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"
}
];
let longtabs: Longtab[] = [
{ text: "user" },
{ text: "analytics" },
{ text: "customers" },
{ text: "search" },
{ text: "favorites" },
{ text: "additional" },
{ text: "clients" },
{ text: "orders" },
{ text: "shipment" }
];
@Injectable()
export class Service {
getTabs(): Tab[] {
return tabs;
}
getLongtabs(): Longtab[] {
return longtabs;
}
}
// In real applications, you should not transpile code in the browser. You can see how to create your own application with Angular and DevExtreme here:
// https://js.devexpress.com/Documentation/Guide/Angular_Components/Getting_Started/Create_a_DevExtreme_Application/
System.config({
transpiler: 'ts',
typescriptOptions: {
module: "system",
emitDecoratorMetadata: true,
experimentalDecorators: true
},
meta: {
'typescript': {
"exports": "ts"
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@3.4.5/lib/typescript.js',
'@angular': 'npm:@angular',
'tslib': 'npm:tslib/tslib.js',
'rxjs': 'npm:rxjs',
'devextreme': 'npm:devextreme@20.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram@1.0.9',
'devexpress-gantt': 'npm:devexpress-gantt@1.0.7',
'devextreme-angular': 'npm:devextreme-angular@20.1'
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
},
packageConfigPaths: [
"npm:*/package.json",
"npm:@angular/*/package.json",
"npm:@angular/common/*/package.json",
"npm:rxjs/operators/package.json",
"npm:devextreme-angular@20.1/*/package.json",
"npm:devextreme-angular@20.1/ui/*/package.json",
]
});
<!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" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.1.6/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.1.6/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/zone.js@0.10.2/dist/zone.js"></script>
<script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script src="config.js"></script>
<script>
System.import('app').catch(console.error.bind(console));
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<demo-app>Loading...</demo-app>
</div>
</body>
</html>