Box
Documentation
The Box widget allows you to arrange various elements within it. Separate and adaptive, the Box widget acts as a building block for the layout. In this demo, you can see how the widget is used to layout different elements on a page.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
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We appreciate your feedback.
<dx-box
direction="row"
width="100%"
[height]="75">
<dxi-item
class="rect demo-dark"
[ratio]="1">
ratio = 1
</dxi-item>
<dxi-item
class="rect demo-light"
[ratio]="2">
ratio = 2
</dxi-item>
<dxi-item
class="rect demo-dark"
[ratio]="1">
ratio = 1
</dxi-item>
</dx-box>
<br>
<dx-box
direction="row"
width="100%"
[height]="75">
<dxi-item
class="rect demo-dark"
[ratio]="0"
[baseSize]="150">
150px
</dxi-item>
<dxi-item
class="demo-light"
[ratio]="1">
<dx-box
direction="row"
width="100%"
[height]="75"
align="center"
crossAlign="center">
<dxi-item
[ratio]="0"
[baseSize]="50">
<div class="small"></div>
</dxi-item>
<dxi-item
[ratio]="0"
[baseSize]="50">
<div class="small"></div>
</dxi-item>
<dxi-item
[ratio]="0"
[baseSize]="50">
<div class="small"></div>
</dxi-item>
</dx-box>
</dxi-item>
<dxi-item
class="rect demo-dark"
[ratio]="0"
baseSize="10%">
10%
</dxi-item>
</dx-box>
<br>
<dx-box
direction="col"
width="100%"
[height]="250">
<dxi-item
class="rect demo-dark header"
[ratio]="1">
Header
</dxi-item>
<dxi-item
[ratio]="2"
[baseSize]="0">
<dx-box
direction="row"
width="100%"
[height]="125">
<dxi-item
class="rect demo-dark"
[ratio]="1">
Left Bar
</dxi-item>
<dxi-item
class="rect demo-light"
[ratio]="1">
Content
</dxi-item>
<dxi-item
class="rect demo-dark"
[ratio]="1">
Right Bar
</dxi-item>
</dx-box>
</dxi-item>
<dxi-item
class="rect demo-dark footer"
[ratio]="1">
Footer
</dxi-item>
</dx-box>
import { NgModule, Component, ViewChild, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxBoxModule } from 'devextreme-angular';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css']
})
export class AppComponent {
}
@NgModule({
imports: [
BrowserModule,
DxBoxModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .rect{
text-align: center;
font-size: 30px;
padding-top: 10px;
height: 100%;
}
::ng-deep .demo-light{
background: rgba(245, 229, 166, 0.5)
}
::ng-deep .demo-dark{
background: rgba(148, 215, 199, 0.5);
}
::ng-deep .demo-dark.header{
background: rgba(243, 158, 108, 0.5);
}
::ng-deep .demo-dark.footer{
background: rgba(123, 155, 207, 0.5);
}
::ng-deep .small{
height: 50px;
border: 1px solid lightgray;
}
// 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"
},
'devextreme/localization.js': {
"esModule": true
}
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
'typescript': 'npm:typescript@3.5.3/lib/typescript.js',
'@angular': 'npm:@angular',
'tslib': 'npm:tslib@2.0.3/tslib.js',
'rxjs': 'npm:rxjs@6.3.3',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.3',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.5/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.0',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.0',
'devextreme-angular': 'npm:devextreme-angular@20.2.3',
'preact': 'npm:preact@10.5.5/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.5/hooks/dist/hooks.js'
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
packageConfigPaths: [
"npm:@angular/*/package.json",
"npm:@angular/common/*/package.json",
"npm:rxjs/package.json",
"npm:rxjs/operators/package.json",
"npm:devextreme-angular/*/package.json",
"npm:devextreme-angular/ui/*/package.json",
"npm:devextreme-angular/package.json",
"npm:devexpress-diagram/package.json",
"npm:devexpress-gantt/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/20.2.3/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.3/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>