<!DOCTYPE html>
<html>

  <head>
    <base href="." />
    <script type="text/javascript" charset="utf-8">
      window.AngularVersionForThisPlunker = 'latest'
    </script>
    <title>Change Material Datepicker Format</title>
    <link rel="stylesheet" href="style.css" />
    <script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
    <script src="https://unpkg.com/zone.js/dist/zone.js"></script>
    <script src="https://unpkg.com/zone.js/dist/long-stack-trace-zone.js"></script>
    <script src="https://unpkg.com/reflect-metadata@0.1.3/Reflect.js"></script>
    <script src="https://unpkg.com/systemjs@0.19.31/dist/system.js"></script>
    <script src="config.js"></script>
    <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
  
  <link href="https://rawgit.com/angular/material2-builds/master/prebuilt-themes/indigo-pink.css" rel="stylesheet">
  </head>

  <body>
    <material-app>
      Please wait...
    </material-app>
  </body>

</html>
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { MatDatepickerModule, MatNativeDateModule, DateAdapter } from '@angular/material';
import { DateFormat } from './date-format';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
	BrowserAnimationsModule,
  BrowserModule,
	MatDatepickerModule, MatNativeDateModule
  ],
  providers: [
	{ provide: DateAdapter, useClass: DateFormat },
  ],
  bootstrap: [AppComponent]
})

export class AppModule {
	constructor(private dateAdapter:DateAdapter<Date>) {
		dateAdapter.setLocale('en-in'); // DD/MM/YYYY
	}
}


platformBrowserDynamic().bootstrapModule(AppModule);
import { NativeDateAdapter } from '@angular/material';
const SUPPORTS_INTL_API = typeof Intl !== 'undefined';

export class DateFormat extends NativeDateAdapter {
  useUtcForDisplay = true;
  parse(value: any): Date | null {
    if ((typeof value === 'string') && (value.indexOf('/') > -1)) {
      const str = value.split('/');
      const year = Number(str[2]);
      const month = Number(str[1]) - 1;
      const date = Number(str[0]);
      return new Date(year, month, date);
    }
    const timestamp = typeof value === 'number' ? value : Date.parse(value);
    return isNaN(timestamp) ? null : new Date(timestamp);
  }
}
import { Component } from '@angular/core';

@Component({
  selector: 'material-app',
  templateUrl: './app.component.html'
})

export class AppComponent {
  title = 'app';
}
<input matInput [matDatepicker]="picker" readonly placeholder="Choose a date">
<mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
<mat-datepicker #picker></mat-datepicker>
var angularVersion;
if(window.AngularVersionForThisPlunker === 'latest'){
  angularVersion = ''; //picks up latest
}
else {
  angularVersion = '@' + window.AngularVersionForThisPlunker;
}

System.config({
  //use typescript for compilation
  transpiler: 'typescript',
  //typescript compiler options
  typescriptOptions: {
    emitDecoratorMetadata: true
  },
  paths: {
    'npm:': 'https://unpkg.com/'
  },
  //map tells the System loader where to look for things
  map: {
    
    'app': '',
    '@angular/core': 'npm:@angular/core'+ angularVersion + '/bundles/core.umd.js',
    '@angular/common': 'npm:@angular/common' + angularVersion + '/bundles/common.umd.js',
    '@angular/common/http': 'npm:@angular/common' + angularVersion + '/bundles/common-http.umd.js',
    '@angular/compiler': 'npm:@angular/compiler' + angularVersion  + '/bundles/compiler.umd.js',
    '@angular/platform-browser': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser.umd.js',
    '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic.umd.js',
    '@angular/http': 'npm:@angular/http' + angularVersion + '/bundles/http.umd.js',
    '@angular/router': 'npm:@angular/router' + angularVersion +'/bundles/router.umd.js',
    '@angular/forms': 'npm:@angular/forms' + angularVersion + '/bundles/forms.umd.js',
    '@angular/animations': 'npm:@angular/animations' + angularVersion + '/bundles/animations.umd.js',
    '@angular/platform-browser/animations': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-animations.umd.js',
    '@angular/animations/browser': 'npm:@angular/animations' + angularVersion + '/bundles/animations-browser.umd.js',
    
    '@angular/material': 'https://rawgit.com/angular/material2-builds/master/bundles/material.umd.js',
    '@angular/cdk': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk.umd.js',
    
        // CDK Secondary entry points
    '@angular/cdk/a11y': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-a11y.umd.js',
    '@angular/cdk/accordion': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-accordion.umd.js',
    '@angular/cdk/bidi': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-bidi.umd.js',
    '@angular/cdk/coercion': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-coercion.umd.js',
    '@angular/cdk/keycodes': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-keycodes.umd.js',
    '@angular/cdk/observers': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-observers.umd.js',
    '@angular/cdk/platform': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-platform.umd.js',
    '@angular/cdk/portal': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-portal.umd.js',
    '@angular/cdk/rxjs': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-rxjs.umd.js',
    '@angular/cdk/table': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-table.umd.js',
    '@angular/cdk/testing': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-testing.umd.js',
    '@angular/cdk/overlay': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-overlay.umd.js',
    '@angular/cdk/scrolling': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-scrolling.umd.js',
    '@angular/cdk/collections': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-collections.umd.js',
    '@angular/cdk/stepper': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-stepper.umd.js',
    '@angular/cdk/layout': 'https://rawgit.com/angular/cdk-builds/master/bundles/cdk-layout.umd.js',
    
    '@angular/core/testing': 'npm:@angular/core' + angularVersion + '/bundles/core-testing.umd.js',
    '@angular/common/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-testing.umd.js',
    '@angular/common/http/testing': 'npm:@angular/common' + angularVersion + '/bundles/common-http-testing.umd.js',
    '@angular/compiler/testing': 'npm:@angular/compiler' + angularVersion + '/bundles/compiler-testing.umd.js',
    '@angular/platform-browser/testing': 'npm:@angular/platform-browser' + angularVersion + '/bundles/platform-browser-testing.umd.js',
    '@angular/platform-browser-dynamic/testing': 'npm:@angular/platform-browser-dynamic' + angularVersion + '/bundles/platform-browser-dynamic-testing.umd.js',
    '@angular/http/testing': 'npm:@angular/http' + angularVersion + '/bundles/http-testing.umd.js',
    '@angular/router/testing': 'npm:@angular/router' + angularVersion + '/bundles/router-testing.umd.js',
    'tslib': 'npm:tslib@1.6.1',
    'rxjs': 'npm:rxjs',
    'typescript': 'npm:typescript@2.2.1/lib/typescript.js'
  },
  //packages defines our app package
  packages: {
    app: {
      main: './app.module.ts',
      defaultExtension: 'ts'
    },
    rxjs: {
      defaultExtension: 'js'
    }
  }
});