ng2-al-slim-bar
v0.0.4
Published
a fork of ng2-slim-loading-bar that works with angular 7,8,9+
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a slim loading bar that works with Angular 7,8,9+
Angular component that shows slim loading bar at the top of the page of your application. a fork of ng2-slim-loading-bar
Installation
npm install ng2-al-slim-bar
or
yarn add ng2-al-slim-bar
Demo
https://angular-wytxgs.stackblitz.io
Usage
1. Update the markup
- Import the
style.css
file into your web page - Add
<ng2-slim-loading-bar></ng2-slim-loading-bar>
tag in template of your application component.
2. Import the SlimLoadingBarModule
Import SlimLoadingBarModule.forRoot()
in the NgModule of your application.
The forRoot
method is a convention for modules that provide a singleton service.
import { BrowserModule } from "@angular/platform-browser";
import { NgModule } from "@angular/core";
import { SlimLoadingBarModule } from "ng2-al-slim-bar";
@NgModule({
imports: [BrowserModule, SlimLoadingBarModule.forRoot()],
bootstrap: [AppComponent]
})
export class AppModule {}
@NgModule({
imports: [BrowserModule, SlimLoadingBarModule.forRoot()],
exports: [BrowserModule, SlimLoadingBarModule]
})
export class SharedModule {}
3. Use the SlimLoadingBarService
for your application
- Import
SlimLoadingBarService
fromng2-slim-loading-bar
in your application code:
import {Component} from '@angular/core';
import {SlimLoadingBarService} from 'ng2-al-slim-bar';
@Component({
selector: 'app',
template: `
<div>Hello world</div>
<button (click)="startLoading()">Start Loading</button>
<button (click)="stopLoading()">Stop Loading</button>
<button (click)="completeLoading()">Complete Loading</button>
<ng2-slim-loading-bar></ng2-slim-loading-bar>
`
})
export class AppComponent {
constructor(private slimLoadingBarService: SlimLoadingBarService) { }
startLoading() {
this.slimLoadingBarService.start(() => {
console.log('Loading complete');
});
}
stopLoading() {
this.slimLoadingBarService.stop();
}
completeLoading() {
this.slimLoadingBarService.complete();
}
}
3. Customize the the ng2-al-slim-bar
for your application
You can use the following properties to customize the ng2-slim-loading-bar
component in your template:
color
- The color of loading bar. Default isfirebrick
. It can be any CSS compatible value.height
- The height of loading bar. Default value is2px
.show
- The flag helps hide and show the loading bar. Default value istrue
.
Example:
<ng2-slim-loading-bar color="blue" height="4px"></ng2-slim-loading-bar>
4. Manage the loading bar
You can use the following properties to customize the SlimLoadingBar via instance of SlimLoadingBarService:
color
- The color of loading bar.height
- The height of loading bar.visible
- The flag helps hide and show the loading bar, false for hidden and true for visible.
You can use the following methods to control the SlimLoadingBar via instance of SlimLoadingBarService:
start
- Start the loading progress. Use the callback function as an parameter to listed the complete event.stop
- Stop the loading progress. This method pause the current position of loading progress.reset
- Reset the position of loading progress to 0.complete
- Set the progress to 100% and hide the progress bar.
5. Events handling
You can hook up with our different types of events thrown.
SlimLoadingBarEventType.PROGRESS
SlimLoadingBarEventType.HEIGHT
SlimLoadingBarEventType.COLOR
SlimLoadingBarEventType.VISIBLE
you can subscribe to these events types by simplying doing this
constructor(private _loadingBar: SlimLoadingBarService) {
this._loadingBar.events.subscribe((item:SlimLoadingBarEvent) => console.log(item));
}
where item returned is of SlimLoadingBarEvent {type: SlimLoadingBarEventType, value: any}
Credits
Inspired by ngProgress.js
fork of ng2-slim-loading-bar