ionic-angular
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A powerful framework for building mobile and progressive web apps with JavaScript and Angular
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JavaScript
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "@angular/core", "../../config/config", "../../util/form", "../ion", "../../util/util", "../item/item", "./radio-group"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var config_1 = require("../../config/config");
var form_1 = require("../../util/form");
var ion_1 = require("../ion");
var util_1 = require("../../util/util");
var item_1 = require("../item/item");
var radio_group_1 = require("./radio-group");
/**
* @description
* A radio button is a button that can be either checked or unchecked. A user can tap
* the button to check or uncheck it. It can also be checked from the template using
* the `checked` property.
*
* Use an element with a `radio-group` attribute to group a set of radio buttons. When
* radio buttons are inside a [radio group](../RadioGroup), exactly one radio button
* in the group can be checked at any time. If a radio button is not placed in a group,
* they will all have the ability to be checked at the same time.
*
* See the [Angular Forms Docs](https://angular.io/docs/ts/latest/guide/forms.html) for
* more information on forms and input.
*
* @usage
* ```html
* <ion-list radio-group [(ngModel)]="relationship">
* <ion-item>
* <ion-label>Friends</ion-label>
* <ion-radio value="friends" checked></ion-radio>
* </ion-item>
* <ion-item>
* <ion-label>Family</ion-label>
* <ion-radio value="family"></ion-radio>
* </ion-item>
* <ion-item>
* <ion-label>Enemies</ion-label>
* <ion-radio value="enemies" [disabled]="isDisabled"></ion-radio>
* </ion-item>
* </ion-list>
* ```
* @demo /docs/demos/src/radio/
* @see {@link /docs/components#radio Radio Component Docs}
* @see {@link ../RadioGroup RadioGroup API Docs}
*/
var RadioButton = (function (_super) {
__extends(RadioButton, _super);
function RadioButton(_form, config, elementRef, renderer, _item, _group) {
var _this = _super.call(this, config, elementRef, renderer, 'radio') || this;
_this._form = _form;
_this._item = _item;
_this._group = _group;
/**
* @internal
*/
_this._checked = false;
/**
* @internal
*/
_this._disabled = false;
/**
* @internal
*/
_this._value = null;
/**
* @output {any} Emitted when the radio button is selected.
*/
_this.ionSelect = new core_1.EventEmitter();
_form.register(_this);
if (_group) {
// register with the radiogroup
_this.id = 'rb-' + _group.add(_this);
}
if (_item) {
// register the input inside of the item
// reset to the item's id instead of the radiogroup id
_this.id = 'rb-' + _item.registerInput('radio');
_this._labelId = 'lbl-' + _item.id;
_this._item.setElementClass('item-radio', true);
}
return _this;
}
Object.defineProperty(RadioButton.prototype, "color", {
/**
* @input {string} The color to use from your Sass `$colors` map.
* Default options are: `"primary"`, `"secondary"`, `"danger"`, `"light"`, and `"dark"`.
* For more information, see [Theming your App](/docs/theming/theming-your-app).
*/
set: function (val) {
this._setColor(val);
if (this._item) {
this._item._updateColor(val, 'item-radio');
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(RadioButton.prototype, "value", {
/**
* @input {any} The value of the radio button. Defaults to the generated id.
*/
get: function () {
// if the value is not defined then use it's unique id
return util_1.isBlank(this._value) ? this.id : this._value;
},
set: function (val) {
this._value = val;
},
enumerable: true,
configurable: true
});
Object.defineProperty(RadioButton.prototype, "checked", {
/**
* @input {boolean} If true, the element is selected, and other buttons in the group are unselected.
*/
get: function () {
return this._checked;
},
set: function (val) {
this._checked = util_1.isTrueProperty(val);
if (this._item) {
this._item.setElementClass('item-radio-checked', this._checked);
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(RadioButton.prototype, "disabled", {
/**
* @input {boolean} If true, the user cannot interact with this element.
*/
get: function () {
return this._disabled || (this._group != null && this._group.disabled);
},
set: function (val) {
this._disabled = util_1.isTrueProperty(val);
this._item && this._item.setElementClass('item-radio-disabled', this._disabled);
},
enumerable: true,
configurable: true
});
/**
* @hidden
*/
RadioButton.prototype.initFocus = function () {
this._elementRef.nativeElement.querySelector('button').focus();
};
/**
* @internal
*/
RadioButton.prototype._click = function (ev) {
(void 0) /* console.debug */;
ev.preventDefault();
ev.stopPropagation();
this.checked = true;
this.ionSelect.emit(this.value);
};
/**
* @internal
*/
RadioButton.prototype.ngOnInit = function () {
if (this._group && util_1.isPresent(this._group.value)) {
this.checked = util_1.isCheckedProperty(this._group.value, this.value);
}
if (this._group && this._group.disabled) {
this.disabled = this._group.disabled;
}
};
/**
* @internal
*/
RadioButton.prototype.ngOnDestroy = function () {
this._form.deregister(this);
this._group && this._group.remove(this);
};
RadioButton.decorators = [
{ type: core_1.Component, args: [{
selector: 'ion-radio',
template: '<div class="radio-icon" [class.radio-checked]="_checked"> ' +
'<div class="radio-inner"></div> ' +
'</div> ' +
'<button role="radio" ' +
'type="button" ' +
'ion-button="item-cover" ' +
'[id]="id" ' +
'[attr.aria-checked]="_checked" ' +
'[attr.aria-labelledby]="_labelId" ' +
'[attr.aria-disabled]="_disabled" ' +
'class="item-cover"> ' +
'</button>',
host: {
'[class.radio-disabled]': '_disabled'
},
encapsulation: core_1.ViewEncapsulation.None,
},] },
];
/** @nocollapse */
RadioButton.ctorParameters = function () { return [
{ type: form_1.Form, },
{ type: config_1.Config, },
{ type: core_1.ElementRef, },
{ type: core_1.Renderer, },
{ type: item_1.Item, decorators: [{ type: core_1.Optional },] },
{ type: radio_group_1.RadioGroup, decorators: [{ type: core_1.Optional },] },
]; };
RadioButton.propDecorators = {
'color': [{ type: core_1.Input },],
'ionSelect': [{ type: core_1.Output },],
'value': [{ type: core_1.Input },],
'checked': [{ type: core_1.Input },],
'disabled': [{ type: core_1.Input },],
'_click': [{ type: core_1.HostListener, args: ['click', ['$event'],] },],
};
return RadioButton;
}(ion_1.Ion));
exports.RadioButton = RadioButton;
});
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