<div id="range-selector-demo">
<dx-range-selector
id="range-selector"
title="Filter Employee List by Birth Year"
[dataSource]="employees"
dataSourceField="BirthYear"
(onValueChanged)="onValueChanged($event)">
<dxo-margin [top]="20"></dxo-margin>
<dxo-scale
[tickInterval]="1"
[minorTickInterval]="1">
<dxo-label format="decimal"></dxo-label>
</dxo-scale>
<dxo-behavior callValueChanged="onMoving"></dxo-behavior>
</dx-range-selector>
<h2>Selected Employees</h2>
<dx-data-grid
id="gridContainer"
[dataSource]="selectedEmployees"
[columns]="['FirstName', 'LastName', 'BirthYear', 'City', 'Title']"
[showBorders]="true"
[columnAutoWidth]="true">
</dx-data-grid>
</div>
import { NgModule, Component, enableProdMode } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { DxRangeSelectorModule, DxDataGridModule } from 'devextreme-angular';
import { Service, Employee } from './app.service';
if(!/localhost/.test(document.location.host)) {
enableProdMode();
}
@Component({
selector: 'demo-app',
providers: [Service],
templateUrl: 'app/app.component.html',
styleUrls: ['app/app.component.css']
})
export class AppComponent {
employees: Employee[];
selectedEmployees: Employee[];
tableTitles: string[] = ['First Name', 'Last Name', 'Birth Year', 'City', 'Title'];
constructor(service: Service) {
this.employees = service.getEmployees();
this.selectedEmployees = this.employees;
}
onValueChanged(e) {
let selectedEmployees: any[] = [];
this.employees.forEach((item, index) => {
if (item.BirthYear >= e.value[0] && item.BirthYear <= e.value[1]) {
selectedEmployees.push(item);
}
});
this.selectedEmployees = selectedEmployees;
}
}
@NgModule({
imports: [
BrowserModule,
DxRangeSelectorModule,
DxDataGridModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule { }
platformBrowserDynamic().bootstrapModule(AppModule);
::ng-deep #range-selector {
height: 140px;
}
::ng-deep #range-selector-demo h2 {
font-size: 20px;
margin: 38px 0 10px;
text-align: center;
}
import { Injectable } from '@angular/core';
export class Employee {
LastName: string;
FirstName: string;
BirthYear: number;
City: string;
Title: string;
}
let employees: Employee[] = [
{ LastName: "Davolio", FirstName: "Nancy", BirthYear: 1948, City: "Seattle", Title: "Sales Representative" },
{ LastName: "Fuller", FirstName: "Andrew", BirthYear: 1952, City: "Tacoma", Title: "Vice President, Sales" },
{ LastName: "Leverling", FirstName: "Janet", BirthYear: 1963, City: "Kirkland", Title: "Sales Representative" },
{ LastName: "Peacock", FirstName: "Margaret", BirthYear: 1937, City: "Redmond", Title: "Sales Representative" },
{ LastName: "Buchanan", FirstName: "Steven", BirthYear: 1955, City: "London", Title: "Sales Manager" },
{ LastName: "Suyama", FirstName: "Michael", BirthYear: 1963, City: "London", Title: "Sales Representative" },
{ LastName: "King", FirstName: "Robert", BirthYear: 1960, City: "London", Title: "Sales Representative" },
{ LastName: "Callahan", FirstName: "Laura", BirthYear: 1958, City: "Seattle", Title: "Inside Sales Coordinator" },
{ LastName: "Dodsworth", FirstName: "Anne", BirthYear: 1966, City: "London", Title: "Sales Representative" }
];
@Injectable()
export class Service {
getEmployees(): Employee[] {
return employees;
}
}
// 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@2.1.0/tslib.js',
'rxjs': 'npm:rxjs@6.4.0',
'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@20.2.5',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.8/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.11',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.18',
'devextreme-angular': 'npm:devextreme-angular@20.2.5',
'preact': 'npm:preact@10.5.11/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.11/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/20.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/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@0.10.2/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>