angular-button-loader v1.1.5

Angular directive to display loading spinner on button and disable the button while performing async calls. It supports Angular 4+.

#Installation npm i angular-button-loader

#Description

• You can override the css for your customized spinner.

• Supports Angular 4+.

#Usage

Import module at your root level module

import { AngularButtonLoaderModule } from 'angular-button-loader';

Make an import entry

imports: [ AngularButtonLoaderModule.forRoot() ]

Make entry of css file in angular.json or angular-cli.json according to version of angular

"styles": [            
  "node_modules/angular-button-loader/style/button-loader.min.css"
]

Apply directive on your button and place <span> tag inside button

<button type="submit" buttonLoader>
  <span></span>
  Sign In
</button>

You can also supply loader color. It's optional if you do not supply loader will be shown in default color.

<button type="submit" buttonLoader [loaderColor]="'white'">
  <span></span>
  Sign In
</button>

Import AngularButtonLoaderService to the component where you want to show the spinner.

import { AngularButtonLoaderService } from 'angular-button-loader';

Inject dependancy

constructor(private buttonLoaderService: AngularButtonLoaderService) {}

Use displayLoader() method to display the loading spinner.

this.buttonLoaderService.displayLoader();

Use hideLoader() method to hide the loading spinner once the processing is done.

this.buttonLoaderService.hideLoader();

#Example

this.buttonLoaderService.displayLoader();
this.http.get(GLOBAL['CONFIG_URL'])
  .subscribe(data => {
    this.buttonLoaderService.hideLoader();
  });