smart-webcomponents
Version:
Web Components & Custom Elements for Professional Web Applications
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text/typescript
import { Rating } from './../index';
import { Animation, ElementRenderMode} from './../index';
import { Component, Directive, AfterViewInit, ElementRef, Input, OnInit, OnChanges, OnDestroy, SimpleChanges, forwardRef, ChangeDetectionStrategy, Output, EventEmitter } from '@angular/core';
import { BaseElement, Smart } from './smart.element';
export { Animation, ElementRenderMode} from './../index';
export { Smart } from './smart.element';
export { Rating } from './../index';
import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
const CUSTOM_INPUT_CONTROL_VALUE_ACCESSOR: any = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => RatingComponent),
multi: true
}
export class RatingComponent extends BaseElement implements OnInit, AfterViewInit, OnDestroy, OnChanges, ControlValueAccessor {
constructor(ref: ElementRef<Rating>) {
super(ref);
this.nativeElement = ref.nativeElement as Rating;
}
private eventHandlers: any[] = [];
public declare nativeElement: Rating;
/** @description Creates the component on demand.
* @param properties An optional object of properties, which will be added to the template binded ones.
*/
public createComponent(properties = {}): any {
this.nativeElement = <Rating>document.createElement('smart-rating');
for (let propertyName in properties) {
this.nativeElement[propertyName] = properties[propertyName];
}
return this.nativeElement;
}
/**
* @description
* The registered callback function called when a change event occurs on the form elements.
*/
_onChange: (value: any) => void = () => {};
/**
* @description
* The registered callback function called when a blur event occurs on the form elements.
*/
_onTouched: () => any = () => {};
/** @description Sets or gets the animation mode. Animation is disabled when the property is set to 'none' */
get animation(): Animation | string {
return this.nativeElement ? this.nativeElement.animation : undefined;
}
set animation(value: Animation | string) {
this.nativeElement ? this.nativeElement.animation = value : undefined;
}
/** @description Disables the interaction with the element. */
get disabled(): boolean {
return this.nativeElement ? this.nativeElement.disabled : undefined;
}
set disabled(value: boolean) {
this.nativeElement ? this.nativeElement.disabled = value : undefined;
}
/** @description Sets or gets the unlockKey which unlocks the product. */
get unlockKey(): string {
return this.nativeElement ? this.nativeElement.unlockKey : undefined;
}
set unlockKey(value: string) {
this.nativeElement ? this.nativeElement.unlockKey = value : undefined;
}
/** @description Sets or gets the language. Used in conjunction with the property messages. */
get locale(): string {
return this.nativeElement ? this.nativeElement.locale : undefined;
}
set locale(value: string) {
this.nativeElement ? this.nativeElement.locale = value : undefined;
}
/** @description Callback used to customize the format of the messages that are returned from the Localization Module. */
get localizeFormatFunction(): any {
return this.nativeElement ? this.nativeElement.localizeFormatFunction : undefined;
}
set localizeFormatFunction(value: any) {
this.nativeElement ? this.nativeElement.localizeFormatFunction = value : undefined;
}
/** @description Determines the number of stars that will be displayed. */
get max(): number {
return this.nativeElement ? this.nativeElement.max : undefined;
}
set max(value: number) {
this.nativeElement ? this.nativeElement.max = value : undefined;
}
/** @description Sets or gets an object specifying strings used in the element that can be localized. Used in conjunction with the property locale. */
get messages(): any {
return this.nativeElement ? this.nativeElement.messages : undefined;
}
set messages(value: any) {
this.nativeElement ? this.nativeElement.messages = value : undefined;
}
/** @description The name of the element. Used when submiting data inside a Form. */
get name(): string {
return this.nativeElement ? this.nativeElement.name : undefined;
}
set name(value: string) {
this.nativeElement ? this.nativeElement.name = value : undefined;
}
/** @description Sets or gets the value indicating whether the element is aligned to support locales using right-to-left fonts. */
get rightToLeft(): boolean {
return this.nativeElement ? this.nativeElement.rightToLeft : undefined;
}
set rightToLeft(value: boolean) {
this.nativeElement ? this.nativeElement.rightToLeft = value : undefined;
}
/** @description Determines the theme. Theme defines the look of the element */
get theme(): string {
return this.nativeElement ? this.nativeElement.theme : undefined;
}
set theme(value: string) {
this.nativeElement ? this.nativeElement.theme = value : undefined;
}
/** @description If is set to true, the element cannot be focused. */
get unfocusable(): boolean {
return this.nativeElement ? this.nativeElement.unfocusable : undefined;
}
set unfocusable(value: boolean) {
this.nativeElement ? this.nativeElement.unfocusable = value : undefined;
}
/** @description Determines the number of stars that will be marked as active. */
get value(): number {
return this.nativeElement ? this.nativeElement.value : undefined;
}
set value(value: number) {
this.nativeElement ? this.nativeElement.value = value : undefined;
}
/** @description This event is triggered when the value of the slider is changed.
* @param event. The custom event. Custom event was created with: event.detail( value, oldValue)
* value - A numeric value indicating the scroll position.
* oldValue - A numeric value indicating the previous scroll position.
*/
onChange: EventEmitter<CustomEvent> = new EventEmitter();
/** @description Get the value of the rating.
* @returns {number}
*/
public async getValueAsync(): Promise<any> {
const getResultOnRender = () => {
return new Promise(resolve => {
this.nativeElement.whenRendered(() => {
const result = this.nativeElement.getValue();
resolve(result)
});
});
};
const result = await getResultOnRender();
return result;
}
public getValue(): number {
if (this.nativeElement.isRendered) {
return this.nativeElement.getValue();
}
return null;
}
/** @description Sets the value of the rating.
* @param {number} value. Sets the value of the rating
*/
public setValue(value: number): void {
if (this.nativeElement.isRendered) {
this.nativeElement.setValue(value);
}
else
{
this.nativeElement.whenRendered(() => {
this.nativeElement.setValue(value);
});
}
}
get isRendered(): boolean {
return this.nativeElement ? this.nativeElement.isRendered : false;
}
ngOnInit() {
}
ngAfterViewInit() {
const that = this;
that.onCreate.emit(that.nativeElement);
if (Smart) Smart.Render();
this.nativeElement.classList.add('smart-angular');
if (this.nativeElement.whenRendered) this.nativeElement.whenRendered(() => { that.onReady.emit(that.nativeElement); });
this.listen();
}
ngOnDestroy() {
this.unlisten();
}
_initialChange = true;
get ngValue(): any {
if (!this.nativeElement) {
return null;
}
const value = this.nativeElement.value;
return value;
}
set ngValue(value: any) {
if (this.nativeElement) {
this.writeValue(value);
}
}
writeValue(value: any): void {
const that = this;
const normalizedValue = value == null ? '' : value;
that.nativeElement.whenRendered(() => {
that.value = normalizedValue;
if (that._initialChange === false) {
that._onChange(that.value);
}
});
}
registerOnChange(fn: any): void {
this._onChange = fn;
}
registerOnTouched(fn: any): void {
this._onTouched = fn;
}
ngOnChanges(changes: SimpleChanges) {
if (this.nativeElement && this.nativeElement.isRendered) {
for (const propName in changes) {
if (changes.hasOwnProperty(propName)) {
this.nativeElement[propName] = changes[propName].currentValue;
}
}
}
}
/** @description Add event listeners. */
private listen(): void {
const that = this;
that.eventHandlers['changeHandler'] = (event: CustomEvent) => { that.onChange.emit(event); }
that.nativeElement.addEventListener('change', that.eventHandlers['changeHandler']);
that.eventHandlers['changeModelHandler'] = (event: Event) => {
that._initialChange = false;
that._onChange(that.nativeElement.value);
};
that.eventHandlers['blurModelHandler'] = (event: Event) => {
that._onTouched();
};
that.nativeElement.whenRendered(() => {
if (that.nativeElement.querySelector('input')) {
that.eventHandlers['keyupModelHandler'] = (event) => {
setTimeout(() => { that.eventHandlers['changeModelHandler'](event); }, 50);
};
that.nativeElement.querySelector('input').addEventListener('keyup', that.eventHandlers['keyupModelHandler']);
}
});
that.nativeElement.addEventListener('change', that.eventHandlers['changeModelHandler']);
that.nativeElement.addEventListener('blur', that.eventHandlers['blurModelHandler']);
}
/** @description Remove event listeners. */
private unlisten(): void {
const that = this;
if (that.eventHandlers['changeHandler']) {
that.nativeElement.removeEventListener('change', that.eventHandlers['changeHandler']);
}
if (that.eventHandlers['changeModelHandler']) {
that.nativeElement.removeEventListener('change', that.eventHandlers['changeModelHandler']);
if (that.nativeElement.querySelector('input')) {
that.nativeElement.querySelector('input').removeEventListener('keyup', that.eventHandlers['keyupModelHandler']);
}
}
if (that.eventHandlers['blurModelHandler']) {
that.nativeElement.removeEventListener('blur', that.eventHandlers['blurModelHandler']);
}
}
}