Popover
Documentation
The Popover is a widget that shows notifications within a box with an arrow pointing to a specified UI element. In this demo, the Popover appears when you pause on the «details» label or click the «more» link.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
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<div class="dx-fieldset form">
<div class="dx-field">
<div class="dx-field-label">Default mode</div>
<div class="dx-field-value-static">
<p>
<span id="subject1">Google AdWords Strategy</span>
(<a id="link1"
(mouseenter)="toggleDefault()"
(mouseleave)="toggleDefault()">details</a>)
</p>
<dx-popover
target="#link1"
position="top"
[width]="300"
[(visible)]="defaultVisible">
<div *dxTemplate="let data = model of 'content'">
Make final decision on whether we are going to
increase our Google AdWord spend based
on our 2013 marketing plan.
</div>
</dx-popover>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">With title</div>
<div class="dx-field-value-static">
<p>
<span id="subject2">
Rollout of New Website and Marketing Brochures
</span>
(<a id="link2"
(mouseenter)="toggleWithTitle()"
(mouseleave)="toggleWithTitle()">details</a>)
</p>
<dx-popover
target="#link2"
position="bottom"
[width]="300"
[showTitle]="true"
title="Details:"
[(visible)]="withTitleVisible">
<div *dxTemplate="let data = model of 'content'">
The designs for new brochures and
website have been approved.
Launch date is set for Feb 28.
</div>
</dx-popover>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">With animation</div>
<div class="dx-field-value-static">
<p>
<span id="subject3">
Create 2012 Sales Report
</span>
(<a id="link3"
(mouseenter)="toggleWithAnimationOptions()"
(mouseleave)="toggleWithAnimationOptions()">details</a>)
</p>
<dx-popover
target="#link3"
position="top"
[width]="300"
[(visible)]="withAnimationOptionsVisible">
<dxo-animation>
<dxo-show
type="pop"
[from]="{ scale: 0 }"
[to]="{ scale: 1 }"></dxo-show>
<dxo-hide
type="fade"
[from]="1"
[to]="0"></dxo-hide>
</dxo-animation>
<div *dxTemplate="let data = model of 'content'">
2012 Sales Report has to be completed
so we can determine if major changes
are required to sales strategy.
</div>
</dx-popover>
</div>
</div>
<div class="dx-field">
<div class="dx-field-label">With overlay</div>
<div class="dx-field-value-static">
<p>
<span id="subject4">Website Re-Design Plan</span>
(<a id="link4" (click)="toggleWithShadingOptions()">more</a>)
</p>
<dx-popover
target="#link4"
position="top"
[width]="300"
[shading]="true"
shadingColor="rgba(0, 0, 0, 0.5)"
[(visible)]="withShadingOptionsVisible">
<div *dxTemplate="let data of 'content'">
The changes in our brochure designs for 2013 require
us to update key areas of our website.
</div>
</dx-popover>
</div>
</div>
</div>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxPopoverModule, DxTemplateModule } 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 {
defaultVisible: boolean;
withTitleVisible: boolean;
withAnimationOptionsVisible: boolean;
withShadingOptionsVisible: boolean;
constructor() {
this.defaultVisible = false;
this.withTitleVisible = false;
this.withAnimationOptionsVisible = false;
this.withShadingOptionsVisible = false;
}
toggleDefault() {
this.defaultVisible = !this.defaultVisible;
}
toggleWithTitle() {
this.withTitleVisible = !this.withTitleVisible;
}
toggleWithAnimationOptions() {
this.withAnimationOptionsVisible = !this.withAnimationOptionsVisible;
}
toggleWithShadingOptions() {
this.withShadingOptionsVisible = !this.withShadingOptionsVisible;
}
}
@NgModule({
imports: [
BrowserModule,
DxPopoverModule,
DxTemplateModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep .form a {
cursor: pointer;
white-space: nowrap;
border-bottom: 1px dashed;
text-decoration: none;
}
::ng-deep .form p {
margin: 0;
}
::ng-deep #link4 {
border-bottom-style: solid;
}
// 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://github.com/DevExpress/devextreme-angular/blob/master/README.md
System.config({
transpiler: 'ts',
typescriptOptions: {
module: "commonjs",
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/core': 'npm:@angular/core@8.0.0/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common@8.0.0/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler@8.0.0/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser@8.0.0/bundles/platform-browser.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic@8.0.0/bundles/platform-browser-dynamic.umd.js',
'@angular/router': 'npm:@angular/router@8.0.0/bundles/router.umd.js',
'@angular/forms': 'npm:@angular/forms@8.0.0/bundles/forms.umd.js',
'@angular/common/http': 'npm:@angular/common@8.0.0/bundles/common-http.umd.js',
'tslib': 'npm:tslib/tslib.js',
'rxjs': 'npm:rxjs@6.3.3',
'rxjs/operators': 'npm:rxjs@6.3.3/operators',
'devextreme': 'npm:devextreme@19.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.6/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram',
'devextreme-angular': 'npm:devextreme-angular@19.1'
},
packages: {
'app': {
main: './app.component.ts',
defaultExtension: 'ts'
},
'devextreme': {
defaultExtension: 'js'
},
'rxjs': { main: 'index.js', defaultExtension: 'js' },
'rxjs/operators': { main: 'index.js', defaultExtension: 'js' },
'devextreme-angular': {
main: 'index.js',
defaultExtension: 'js'
}
}
});
<!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/19.1.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.5/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@0.6.25/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>