primeng
Version:
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JavaScript
import * as i0 from '@angular/core';
import { forwardRef, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, Input, Output, ViewChild, ContentChildren, NgModule } from '@angular/core';
import * as i1 from '@angular/common';
import { CommonModule } from '@angular/common';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { InputTextModule } from 'primeng/inputtext';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
const CHIPS_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => Chips),
multi: true
};
class Chips {
constructor(el, cd) {
this.el = el;
this.cd = cd;
this.allowDuplicate = true;
this.onAdd = new EventEmitter();
this.onRemove = new EventEmitter();
this.onFocus = new EventEmitter();
this.onBlur = new EventEmitter();
this.onChipClick = new EventEmitter();
this.onModelChange = () => { };
this.onModelTouched = () => { };
}
ngAfterContentInit() {
this.templates.forEach((item) => {
switch (item.getType()) {
case 'item':
this.itemTemplate = item.template;
break;
default:
this.itemTemplate = item.template;
break;
}
});
}
onClick() {
this.inputViewChild.nativeElement.focus();
}
onInput() {
this.updateFilledState();
}
onPaste(event) {
if (!this.disabled) {
if (this.separator) {
let pastedData = (event.clipboardData || window['clipboardData']).getData('Text');
pastedData.split(this.separator).forEach(val => {
this.addItem(event, val, true);
});
this.inputViewChild.nativeElement.value = '';
}
this.updateFilledState();
}
}
updateFilledState() {
if (!this.value || this.value.length === 0) {
this.filled = (this.inputViewChild.nativeElement && this.inputViewChild.nativeElement.value != '');
}
else {
this.filled = true;
}
}
onItemClick(event, item) {
this.onChipClick.emit({
originalEvent: event,
value: item
});
}
writeValue(value) {
this.value = value;
this.updateMaxedOut();
this.cd.markForCheck();
}
registerOnChange(fn) {
this.onModelChange = fn;
}
registerOnTouched(fn) {
this.onModelTouched = fn;
}
setDisabledState(val) {
this.disabled = val;
this.cd.markForCheck();
}
resolveFieldData(data, field) {
if (data && field) {
if (field.indexOf('.') == -1) {
return data[field];
}
else {
let fields = field.split('.');
let value = data;
for (var i = 0, len = fields.length; i < len; ++i) {
value = value[fields[i]];
}
return value;
}
}
else {
return null;
}
}
onInputFocus(event) {
this.focus = true;
this.onFocus.emit(event);
}
onInputBlur(event) {
this.focus = false;
if (this.addOnBlur && this.inputViewChild.nativeElement.value) {
this.addItem(event, this.inputViewChild.nativeElement.value, false);
}
this.onModelTouched();
this.onBlur.emit(event);
}
removeItem(event, index) {
if (this.disabled) {
return;
}
let removedItem = this.value[index];
this.value = this.value.filter((val, i) => i != index);
this.onModelChange(this.value);
this.onRemove.emit({
originalEvent: event,
value: removedItem
});
this.updateFilledState();
this.updateMaxedOut();
}
addItem(event, item, preventDefault) {
this.value = this.value || [];
if (item && item.trim().length) {
if (this.allowDuplicate || this.value.indexOf(item) === -1) {
this.value = [...this.value, item];
this.onModelChange(this.value);
this.onAdd.emit({
originalEvent: event,
value: item
});
}
}
this.updateFilledState();
this.updateMaxedOut();
this.inputViewChild.nativeElement.value = '';
if (preventDefault) {
event.preventDefault();
}
}
onKeydown(event) {
switch (event.which) {
//backspace
case 8:
if (this.inputViewChild.nativeElement.value.length === 0 && this.value && this.value.length > 0) {
this.value = [...this.value];
let removedItem = this.value.pop();
this.onModelChange(this.value);
this.onRemove.emit({
originalEvent: event,
value: removedItem
});
this.updateFilledState();
}
break;
//enter
case 13:
this.addItem(event, this.inputViewChild.nativeElement.value, true);
break;
case 9:
if (this.addOnTab && this.inputViewChild.nativeElement.value !== '') {
this.addItem(event, this.inputViewChild.nativeElement.value, true);
}
break;
default:
if (this.max && this.value && this.max === this.value.length) {
event.preventDefault();
}
else if (this.separator) {
if (this.separator === ',' && event.which === 188) {
this.addItem(event, this.inputViewChild.nativeElement.value, true);
}
}
break;
}
}
updateMaxedOut() {
if (this.inputViewChild && this.inputViewChild.nativeElement) {
if (this.max && this.value && this.max === this.value.length)
this.inputViewChild.nativeElement.disabled = true;
else
this.inputViewChild.nativeElement.disabled = this.disabled || false;
}
}
}
Chips.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: Chips, deps: [{ token: i0.ElementRef }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
Chips.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "12.0.4", type: Chips, selector: "p-chips", inputs: { style: "style", styleClass: "styleClass", disabled: "disabled", field: "field", placeholder: "placeholder", max: "max", ariaLabelledBy: "ariaLabelledBy", tabindex: "tabindex", inputId: "inputId", allowDuplicate: "allowDuplicate", inputStyle: "inputStyle", inputStyleClass: "inputStyleClass", addOnTab: "addOnTab", addOnBlur: "addOnBlur", separator: "separator" }, outputs: { onAdd: "onAdd", onRemove: "onRemove", onFocus: "onFocus", onBlur: "onBlur", onChipClick: "onChipClick" }, host: { properties: { "class.p-inputwrapper-filled": "filled", "class.p-inputwrapper-focus": "focus" } }, providers: [CHIPS_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "inputViewChild", first: true, predicate: ["inputtext"], descendants: true }], ngImport: i0, template: `
<div [ngClass]="'p-chips p-component'" [ngStyle]="style" [class]="styleClass" (click)="onClick()">
<ul [ngClass]="{'p-inputtext p-chips-multiple-container':true,'p-focus':focus,'p-disabled':disabled}">
<li #token *ngFor="let item of value; let i = index;" class="p-chips-token" (click)="onItemClick($event, item)">
<ng-container *ngTemplateOutlet="itemTemplate; context: {$implicit: item}"></ng-container>
<span *ngIf="!itemTemplate" class="p-chips-token-label">{{field ? resolveFieldData(item,field) : item}}</span>
<span *ngIf="!disabled" class="p-chips-token-icon pi pi-times-circle" (click)="removeItem($event,i)"></span>
</li>
<li class="p-chips-input-token">
<input #inputtext type="text" [attr.id]="inputId" [attr.placeholder]="(value && value.length ? null : placeholder)" [attr.tabindex]="tabindex" (keydown)="onKeydown($event)"
(input)="onInput()" (paste)="onPaste($event)" [attr.aria-labelledby]="ariaLabelledBy" (focus)="onInputFocus($event)" (blur)="onInputBlur($event)" [disabled]="disabled" [ngStyle]="inputStyle" [class]="inputStyleClass">
</li>
</ul>
</div>
`, isInline: true, styles: [".p-chips{display:inline-flex}.p-chips-multiple-container{margin:0;padding:0;list-style-type:none;cursor:text;overflow:hidden;display:flex;align-items:center;flex-wrap:wrap}.p-chips-token{cursor:default;display:inline-flex;align-items:center;flex:0 0 auto}.p-chips-input-token{flex:1 1 auto;display:inline-flex}.p-chips-token-icon{cursor:pointer}.p-chips-input-token input{border:0;outline:0 none;background-color:transparent;margin:0;padding:0;box-shadow:none;border-radius:0;width:100%}.p-fluid .p-chips{display:flex}"], directives: [{ type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i1.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { type: i1.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet"] }, { type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: Chips, decorators: [{
type: Component,
args: [{
selector: 'p-chips',
template: `
<div [ngClass]="'p-chips p-component'" [ngStyle]="style" [class]="styleClass" (click)="onClick()">
<ul [ngClass]="{'p-inputtext p-chips-multiple-container':true,'p-focus':focus,'p-disabled':disabled}">
<li #token *ngFor="let item of value; let i = index;" class="p-chips-token" (click)="onItemClick($event, item)">
<ng-container *ngTemplateOutlet="itemTemplate; context: {$implicit: item}"></ng-container>
<span *ngIf="!itemTemplate" class="p-chips-token-label">{{field ? resolveFieldData(item,field) : item}}</span>
<span *ngIf="!disabled" class="p-chips-token-icon pi pi-times-circle" (click)="removeItem($event,i)"></span>
</li>
<li class="p-chips-input-token">
<input #inputtext type="text" [attr.id]="inputId" [attr.placeholder]="(value && value.length ? null : placeholder)" [attr.tabindex]="tabindex" (keydown)="onKeydown($event)"
(input)="onInput()" (paste)="onPaste($event)" [attr.aria-labelledby]="ariaLabelledBy" (focus)="onInputFocus($event)" (blur)="onInputBlur($event)" [disabled]="disabled" [ngStyle]="inputStyle" [class]="inputStyleClass">
</li>
</ul>
</div>
`,
host: {
'[class.p-inputwrapper-filled]': 'filled',
'[class.p-inputwrapper-focus]': 'focus'
},
providers: [CHIPS_VALUE_ACCESSOR],
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
styleUrls: ['./chips.css']
}]
}], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.ChangeDetectorRef }]; }, propDecorators: { style: [{
type: Input
}], styleClass: [{
type: Input
}], disabled: [{
type: Input
}], field: [{
type: Input
}], placeholder: [{
type: Input
}], max: [{
type: Input
}], ariaLabelledBy: [{
type: Input
}], tabindex: [{
type: Input
}], inputId: [{
type: Input
}], allowDuplicate: [{
type: Input
}], inputStyle: [{
type: Input
}], inputStyleClass: [{
type: Input
}], addOnTab: [{
type: Input
}], addOnBlur: [{
type: Input
}], separator: [{
type: Input
}], onAdd: [{
type: Output
}], onRemove: [{
type: Output
}], onFocus: [{
type: Output
}], onBlur: [{
type: Output
}], onChipClick: [{
type: Output
}], inputViewChild: [{
type: ViewChild,
args: ['inputtext']
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}] } });
class ChipsModule {
}
ChipsModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ChipsModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
ChipsModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ChipsModule, declarations: [Chips], imports: [CommonModule, InputTextModule, SharedModule], exports: [Chips, InputTextModule, SharedModule] });
ChipsModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ChipsModule, imports: [[CommonModule, InputTextModule, SharedModule], InputTextModule, SharedModule] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ChipsModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule, InputTextModule, SharedModule],
exports: [Chips, InputTextModule, SharedModule],
declarations: [Chips]
}]
}] });
/**
* Generated bundle index. Do not edit.
*/
export { CHIPS_VALUE_ACCESSOR, Chips, ChipsModule };
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