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