primeng
Version:
[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 12.3 kB
JavaScript
import { forwardRef, EventEmitter, ElementRef, Input, Output, ViewChild, ContentChildren, Component, ChangeDetectionStrategy, NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { InputTextModule } from 'primeng/inputtext';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
return ar;
};
var CHIPS_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(function () { return Chips; }),
multi: true
};
var Chips = /** @class */ (function () {
function Chips(el) {
this.el = el;
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 = function () { };
this.onModelTouched = function () { };
}
Chips.prototype.ngAfterContentInit = function () {
var _this = this;
this.templates.forEach(function (item) {
switch (item.getType()) {
case 'item':
_this.itemTemplate = item.template;
break;
default:
_this.itemTemplate = item.template;
break;
}
});
};
Chips.prototype.onClick = function () {
this.inputViewChild.nativeElement.focus();
};
Chips.prototype.onInput = function () {
this.updateFilledState();
};
Chips.prototype.onPaste = function (event) {
var _this = this;
if (this.separator) {
var pastedData = (event.clipboardData || window['clipboardData']).getData('Text');
pastedData.split(this.separator).forEach(function (val) {
_this.addItem(event, val, true);
});
this.inputViewChild.nativeElement.value = '';
}
this.updateFilledState();
};
Chips.prototype.updateFilledState = function () {
if (!this.value || this.value.length === 0) {
this.filled = (this.inputViewChild.nativeElement && this.inputViewChild.nativeElement.value != '');
}
else {
this.filled = true;
}
};
Chips.prototype.onItemClick = function (event, item) {
this.onChipClick.emit({
originalEvent: event,
value: item
});
};
Chips.prototype.writeValue = function (value) {
this.value = value;
this.updateMaxedOut();
};
Chips.prototype.registerOnChange = function (fn) {
this.onModelChange = fn;
};
Chips.prototype.registerOnTouched = function (fn) {
this.onModelTouched = fn;
};
Chips.prototype.setDisabledState = function (val) {
this.disabled = val;
};
Chips.prototype.resolveFieldData = function (data, field) {
if (data && field) {
if (field.indexOf('.') == -1) {
return data[field];
}
else {
var fields = field.split('.');
var value = data;
for (var i = 0, len = fields.length; i < len; ++i) {
value = value[fields[i]];
}
return value;
}
}
else {
return null;
}
};
Chips.prototype.onInputFocus = function (event) {
this.focus = true;
this.onFocus.emit(event);
};
Chips.prototype.onInputBlur = function (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);
};
Chips.prototype.removeItem = function (event, index) {
if (this.disabled) {
return;
}
var removedItem = this.value[index];
this.value = this.value.filter(function (val, i) { return i != index; });
this.onModelChange(this.value);
this.onRemove.emit({
originalEvent: event,
value: removedItem
});
this.updateFilledState();
this.updateMaxedOut();
};
Chips.prototype.addItem = function (event, item, preventDefault) {
this.value = this.value || [];
if (item && item.trim().length) {
if (this.allowDuplicate || this.value.indexOf(item) === -1) {
this.value = __spread(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();
}
};
Chips.prototype.onKeydown = function (event) {
switch (event.which) {
//backspace
case 8:
if (this.inputViewChild.nativeElement.value.length === 0 && this.value && this.value.length > 0) {
this.value = __spread(this.value);
var 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;
}
};
Chips.prototype.updateMaxedOut = function () {
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.ctorParameters = function () { return [
{ type: ElementRef }
]; };
__decorate([
Input()
], Chips.prototype, "style", void 0);
__decorate([
Input()
], Chips.prototype, "styleClass", void 0);
__decorate([
Input()
], Chips.prototype, "disabled", void 0);
__decorate([
Input()
], Chips.prototype, "field", void 0);
__decorate([
Input()
], Chips.prototype, "placeholder", void 0);
__decorate([
Input()
], Chips.prototype, "max", void 0);
__decorate([
Input()
], Chips.prototype, "ariaLabelledBy", void 0);
__decorate([
Input()
], Chips.prototype, "tabindex", void 0);
__decorate([
Input()
], Chips.prototype, "inputId", void 0);
__decorate([
Input()
], Chips.prototype, "allowDuplicate", void 0);
__decorate([
Input()
], Chips.prototype, "inputStyle", void 0);
__decorate([
Input()
], Chips.prototype, "inputStyleClass", void 0);
__decorate([
Input()
], Chips.prototype, "addOnTab", void 0);
__decorate([
Input()
], Chips.prototype, "addOnBlur", void 0);
__decorate([
Input()
], Chips.prototype, "separator", void 0);
__decorate([
Output()
], Chips.prototype, "onAdd", void 0);
__decorate([
Output()
], Chips.prototype, "onRemove", void 0);
__decorate([
Output()
], Chips.prototype, "onFocus", void 0);
__decorate([
Output()
], Chips.prototype, "onBlur", void 0);
__decorate([
Output()
], Chips.prototype, "onChipClick", void 0);
__decorate([
ViewChild('inputtext')
], Chips.prototype, "inputViewChild", void 0);
__decorate([
ContentChildren(PrimeTemplate)
], Chips.prototype, "templates", void 0);
Chips = __decorate([
Component({
selector: 'p-chips',
template: "\n <div [ngClass]=\"'ui-chips ui-widget'\" [ngStyle]=\"style\" [class]=\"styleClass\" (click)=\"onClick()\">\n <ul [ngClass]=\"{'ui-inputtext ui-state-default ui-corner-all':true,'ui-state-focus':focus,'ui-state-disabled':disabled}\">\n <li #token *ngFor=\"let item of value; let i = index;\" class=\"ui-chips-token ui-state-highlight ui-corner-all\" (click)=\"onItemClick($event, item)\">\n <span *ngIf=\"!disabled\" class=\"ui-chips-token-icon pi pi-fw pi-times\" (click)=\"removeItem($event,i)\"></span>\n <span *ngIf=\"!itemTemplate\" class=\"ui-chips-token-label\">{{field ? resolveFieldData(item,field) : item}}</span>\n <ng-container *ngTemplateOutlet=\"itemTemplate; context: {$implicit: item}\"></ng-container>\n </li>\n <li class=\"ui-chips-input-token\">\n <input #inputtext type=\"text\" [attr.id]=\"inputId\" [attr.placeholder]=\"(value && value.length ? null : placeholder)\" [attr.tabindex]=\"tabindex\" (keydown)=\"onKeydown($event)\"\n (input)=\"onInput()\" (paste)=\"onPaste($event)\" [attr.aria-labelledby]=\"ariaLabelledBy\" (focus)=\"onInputFocus($event)\" (blur)=\"onInputBlur($event)\" [disabled]=\"disabled\" [ngStyle]=\"inputStyle\" [class]=\"inputStyleClass\">\n </li>\n </ul>\n </div>\n ",
host: {
'[class.ui-inputwrapper-filled]': 'filled',
'[class.ui-inputwrapper-focus]': 'focus'
},
providers: [CHIPS_VALUE_ACCESSOR],
changeDetection: ChangeDetectionStrategy.Default
})
], Chips);
return Chips;
}());
var ChipsModule = /** @class */ (function () {
function ChipsModule() {
}
ChipsModule = __decorate([
NgModule({
imports: [CommonModule, InputTextModule, SharedModule],
exports: [Chips, InputTextModule, SharedModule],
declarations: [Chips]
})
], ChipsModule);
return ChipsModule;
}());
/**
* Generated bundle index. Do not edit.
*/
export { CHIPS_VALUE_ACCESSOR, Chips, ChipsModule };
//# sourceMappingURL=primeng-chips.js.map