Incorporate PrimeNG components into your Angular2 project!

These are the steps I followed to successfully install PrimeNG:

  1. npm install primeng --save npm install primeui --save
  2. To update Index.html: (I had to copy directories primeng and primeui from node_modules to the assets folder in order to resolve the 404 file not found error)

    <link href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.6/flatly/bootstrap.min.css" rel="stylesheet">
    <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet">
    <link rel="stylesheet" href="assets/styles.css">
    <link rel="stylesheet" href="assets/primeui/themes/omega/theme.css">
    <link rel="stylesheet" href="assets/primeui/primeui-ng-all.min.css">
  3. Update test.component.ts:

    import {Calendar} from '../../assets/primeng/primeng';
    ....
    export class TestComponent {
         dateValue:string;
    }
  4. Update test.component.html:

    <p-calendar formControlName="date"></p-calendar>

Outcome: nothing is displaying on the page.

Is there something I overlooked?


Edit1:

  1. I now realize it’s important to mention that I installed the project using angular-cli
  2. If I include
    <p-calendar [(ngModel)]="dateValue"></p-calendar>
    in test.component.html, I encounter

    Error: Uncaught (in promise): Cannot assign to a reference or variable!


Edit2:

I attempted this in another project that does not utilize angular-cli:

    <link rel="stylesheet" href="node_modules/primeui/themes/omega/theme.css" />
    <link rel="stylesheet" href="node_modules/primeui/primeui-ng-all.min.css" />
    ....
    import {Calendar} from 'primeng/primeng';
    ....
    <p-calendar formControlName="date"></p-calendar>

As soon as I add directives:[Calendar], I receive an Error:

http://localhost:3000/primeng/primeng 404 (Not Found)
Error: Error: XHR error (404 Not Found) loading http://localhost:3000/primeng/primeng(…)

https://i.sstatic.net/vhSpC.jpg

Answer №1

Make sure to update your mapping within SystemJS with the following changes:

var map = {
 'app':                        'app', // 'dist',
 '@angular':                   'node_modules/@angular',
 'angular2-in-memory-web-api': 'node_modules/angular2-in-memory-web-api',
 'rxjs':                       'node_modules/rxjs',
 'primeng':                    'node_modules/primeng'//<-- add this
};

Also, make sure to update your packages in SystemJS as follows:

var packages = {
 'app':                        { main: 'boot.js',  defaultExtension: 'js' },
 'rxjs':                       { defaultExtension: 'js' },
 'angular2-in-memory-web-api': { defaultExtension: 'js' },
 'primeng':                    { defaultExtension: 'js' } //<-- add this
};

To import, use either of the following methods:

import {Calendar} from 'primeng/components/calendar/calendar';

Alternatively, if you're not concerned about loading all components, you can simply do:

import {Calendar} from 'primeng/primeng';

For more information and detailed setup instructions, it's recommended to visit the PrimeNG website.

Answer №2

Refer to the bottom of the documentation page for more information

Dependencies jQuery UI Datepicker and DateTimePicker

To properly integrate these dependencies, ensure that you include the following lines in your index.html file:

<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>

Additionally, remember to specify "calendar" in the list of directives under @component.

Update

  • Migrate all Primeng CSS files from index.html to angular-cli.json file as shown below:

    "styles": [
        "../node_modules/font-awesome/css/font-awesome.css",
        "../node_modules/primeui/primeui-ng-all.min.css"
         ....
      ],
    

Similarly, transfer all Primeng JavaScript files to the angular-cli.json file.

  • Since all Primeng components are now module-based, make sure to import all the components in the main module file (e.g., app.module.ts).

Answer №4

One solution to consider is including primeui-ng-all.min.js in your index.html file.

<!-- Include PrimeUI JS -->
<script src="node_modules/primeui/primeui-ng-all.min.js"></script>

Give this a try and see if it resolves the issue.

Answer №5

For Angular to recognize it, make sure you include it in the imports section of your module.ts file.

Answer №6

To include the CalendarModule in your app.module.ts file, you will need to add an import statement.

@NgModule({  
  imports: [
    CommonModule,
    CalendarModule
  ],  
  declarations: [CarruselComponent],  
  exports: [    
    CarruselComponent 
  ]
})

Answer №8

Setting Up PrimeNG

npm install primeng --save

https://i.sstatic.net/4XatN.png

Getting Started with Prime Icons

npm install primeicons --save

https://i.sstatic.net/36UZT.png

Include Font Awesome

npm install font-awesome --save

https://i.sstatic.net/b1pD5.png

Setting Up Angular CDK

npm install @angular/cdk --save

https://i.sstatic.net/sHwMj.png

Check package.json to view the installed Primeng dependencies https://i.sstatic.net/tX6Z3.png

Edit angular.json and add these styles under the styles section

"./node_modules/primeicons/primeicons.css",
  "./node_modules/primeng/resources/themes/nova-light/theme.css",
  "./node_modules/primeng/resources/primeng.min.css",

https://i.sstatic.net/umQVO.png

Integrating PrimeNG Component into Angular Application To add any PrimeNG Component in Angular, follow these steps- https://i.sstatic.net/kmprZ.png

References: - Code Using Java - PrimeNG Setup - Video Tutorial: Integrating PrimeNG Components

Answer №9

To incorporate the calendar into your project, start by using the npm command to install it. Next, make sure to include it in your modules file with two distinct sections for imports and exports.

@NgModule({
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    CalendarModule,
    FormsModule
  ],
    exports: [CalendarModule,],
  declarations: [ AppComponent ],
  bootstrap:    [ AppComponent ]
})

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