dracola / angular-web-storage

Angular decorator to save and restore of HTML5 Local&Session Storage

angular-web-storage

Angular decorator to save and restore of HTML5 Local&Session Storage

Demo

Live Demo

1、Usage

install angular-web-storage from npm

npm install angular-web-storage --save

Import the AngularWebStorageModule in your module.

import { AngularWebStorageModule } from 'angular-web-storage';

@NgModule({
    imports: [ 
        BrowserModule,
        AngularWebStorageModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }

2、Examples

1. using LocalStorage or SessionStorage decorator.

import { Component } from '@angular/core';
import { LocalStorageService, SessionStorageService, LocalStorage, SessionStorage } from 'angular-web-storage';

@Component({
    selector: 'demo',
    templateUrl: './demo.component.html'
})
export class DemoComponent {

    @LocalStorage() localValue: Object = { text: `Hello ${+new Date}`};
    // 设置存储KEY，以及10个小时后过期
    @LocalStorage('newKey', 10, 'h') localValue2: Object = { text: `Hello ${+new Date}`};
    @SessionStorage() sessionValue: string = `Hello ${+new Date}`;

}

2. using LocalStorageService or SessionStorageService service.

import { Component } from '@angular/core';
import { LocalStorageService, SessionStorageService, LocalStorage, SessionStorage } from 'angular-web-storage';

@Component({
    selector: 'demo',
    templateUrl: './demo.component.html'
})
export class DemoComponent {

    constructor(public local: LocalStorageService, public session: SessionStorageService) { }

    KEY = 'value';
    value: any = null;

    set(expired: number = 0) {
        this.local.set(this.KEY, { a: 1, now: +new Date }, expired, 's');
    }

    remove() {
        this.local.remove(this.KEY);
    }

    get() {
        this.value = this.local.get(this.KEY);
    }

    clear() {
        this.local.clear();
    }
}

Expired Time Unit

• s Second.
• m Minute.
• h Hour.
• d Day.
• w Week(equar 7 Day).
• y Year.
• t Custom(unit: millisecond).

Troubleshooting

Please follow this guidelines when reporting bugs and feature requests:

1. Use GitHub Issues board to report bugs and feature requests (not our email address)
2. Please always write steps to reproduce the error. That way we can focus on fixing the bug, not scratching our heads trying to reproduce it.

Thanks for understanding!

License

The MIT License (see the LICENSE file for the full text)