ionic-framework
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The ionic-framework package comes with both Javascript and Sass frontend dependencies, located in the root of the package, and a Node API, located in `tooling/`.
173 lines (172 loc) • 6.53 kB
JavaScript
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 __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var core_1 = require('angular2/core');
var common_1 = require('angular2/common');
var form_1 = require('../../util/form');
/**
* The checkbox is no different than the HTML checkbox input, except it's styled differently.
*
* See the [Angular 2 Docs](https://angular.io/docs/js/latest/api/core/Form-interface.html) for more info on forms and input.
*
* @property [checked] - whether or not the checkbox is checked (defaults to false)
* @property [value] - the value of the checkbox component
* @property [disabled] - whether or not the checkbox is disabled or not.
*
* @usage
* ```html
* <ion-checkbox checked="true" value="isChecked" ngControl="htmlCtrl">
* HTML5
* </ion-checkbox>
* ```
* @demo /docs/v2/demos/checkbox/
* @see {@link /docs/v2/components#checkbox Checkbox Component Docs}
*/
var Checkbox = (function () {
function Checkbox(_form, _elementRef, _renderer, ngControl) {
this._form = _form;
this._elementRef = _elementRef;
this._renderer = _renderer;
this.value = '';
this.disabled = false;
_form.register(this);
if (ngControl) {
ngControl.valueAccessor = this;
}
}
/**
* @private
*/
Checkbox.prototype.ngOnInit = function () {
if (!this.id) {
this.id = 'chk-' + this._form.nextId();
this._renderer.setElementAttribute(this._elementRef.nativeElement, 'id', this.id);
}
this._labelId = 'lbl-' + this.id;
this._renderer.setElementAttribute(this._elementRef.nativeElement, 'aria-labelledby', this._labelId);
};
/**
* @private
* Toggle the checked state of the checkbox. Calls onChange to pass the updated checked state to the model (Control).
*/
Checkbox.prototype.toggle = function () {
this.checked = !this.checked;
};
Object.defineProperty(Checkbox.prototype, "checked", {
get: function () {
return !!this._checked;
},
set: function (val) {
this._checked = !!val;
this._renderer.setElementAttribute(this._elementRef.nativeElement, 'aria-checked', this._checked.toString());
this.onChange(this._checked);
},
enumerable: true,
configurable: true
});
/**
* @private
*/
Checkbox.prototype._click = function (ev) {
ev.preventDefault();
ev.stopPropagation();
this.toggle();
};
/**
* @private
* Angular2 Forms API method called by the model (Control) on change to update
* the checked value.
* https://github.com/angular/angular/blob/master/modules/angular2/src/forms/directives/shared.ts#L34
*/
Checkbox.prototype.writeValue = function (value) {
this.checked = value;
};
/**
* @private
*/
Checkbox.prototype.onChange = function (val) {
// TODO: figure the whys and the becauses
};
/**
* @private
*/
Checkbox.prototype.onTouched = function (val) {
// TODO: figure the whys and the becauses
};
/**
* @private
* Angular2 Forms API method called by the view (NgControl) to register the
* onChange event handler that updates the model (Control).
* https://github.com/angular/angular/blob/master/modules/angular2/src/forms/directives/shared.ts#L27
* @param {Function} fn the onChange event handler.
*/
Checkbox.prototype.registerOnChange = function (fn) { this.onChange = fn; };
/**
* @private
* Angular2 Forms API method called by the the view (NgControl) to register
* the onTouched event handler that marks model (Control) as touched.
* @param {Function} fn onTouched event handler.
*/
Checkbox.prototype.registerOnTouched = function (fn) { this.onTouched = fn; };
/**
* @private
*/
Checkbox.prototype.ngOnDestroy = function () {
this._form.deregister(this);
};
__decorate([
core_1.Input(),
__metadata('design:type', String)
], Checkbox.prototype, "value", void 0);
__decorate([
core_1.Input(),
__metadata('design:type', Boolean)
], Checkbox.prototype, "disabled", void 0);
__decorate([
core_1.Input(),
__metadata('design:type', String)
], Checkbox.prototype, "id", void 0);
__decorate([
core_1.Input(),
__metadata('design:type', Boolean)
], Checkbox.prototype, "checked", null);
__decorate([
core_1.HostListener('click', ['$event']),
__metadata('design:type', Function),
__metadata('design:paramtypes', [Object]),
__metadata('design:returntype', void 0)
], Checkbox.prototype, "_click", null);
Checkbox = __decorate([
core_1.Component({
selector: 'ion-checkbox',
host: {
'role': 'checkbox',
'class': 'item',
'tappable': '',
'tabindex': '0',
'[attr.aria-disabled]': 'disabled'
},
template: '<div class="item-inner">' +
'<div class="checkbox-media" disable-activated>' +
'<div class="checkbox-icon"></div>' +
'</div>' +
'<ion-item-content id="{{_labelId}}">' +
'<ng-content></ng-content>' +
'</ion-item-content>' +
'</div>'
}),
__param(3, core_1.Optional()),
__metadata('design:paramtypes', [form_1.Form, core_1.ElementRef, core_1.Renderer, common_1.NgControl])
], Checkbox);
return Checkbox;
})();
exports.Checkbox = Checkbox;