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YoutubeModal.js
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YoutubeModal.js
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import $ from 'jquery';
import { not, isDefined, isNotDef, isString, isObject, getUriCombinedParams } from './_util';
import Modal from './Modal';
class YoutubeModal extends Modal {
constructor(options) {
super(options);
const _ = this;
if (not(isString)(_._option.iFrameWrapSelector)) {
throw new TypeError('YoutubeModal: iFrameWrapSelector variable type of options should be string.');
}
if (not(isObject)(_._option.youtube)) {
throw new TypeError('YoutubeModal: youtube variable type of options should be object.');
}
if (not(isString)(_._option.youtube.id) || _._option.youtube.id.length <= 0) {
throw new TypeError('YoutubeModal: id variable type of youtube object should be string.');
}
_._$iFrameWrap = null;
_._$youtubeIFrame = null;
_._youtubeSrc = '';
}
/*
* public methods
*/
// override
init() {
super.init();
this._setContents();
return this;
}
// override
show() {
super.show();
const _ = this;
if (isNotDef(_._$youtubeIFrame) || _._$youtubeIFrame.length <= 0) return _;
_._$youtubeIFrame.attr('src', _._youtubeSrc);
return _;
}
// override
hide() {
super.hide();
const _ = this;
if (isNotDef(_._$youtubeIFrame) || _._$youtubeIFrame.length <= 0) return _;
_._$youtubeIFrame.attr('src', '');
return _;
}
// override
destroy(obj = null) {
// {isRemoveNode: true/false, isRemoveOverlay: true/false}
const _ = this;
_._$iFrameWrap = null;
if (isDefined(_._$youtubeIFrame)) {
_._$youtubeIFrame.attr('src', '');
_._$youtubeIFrame = null;
}
_._youtubeSrc = '';
super.destroy(obj);
return _;
}
changeYoutubeIFrame(youtube = { id: '', width: 0, height: 0, playerVars: {} }) {
const _ = this;
if (isNotDef(youtube)) return _;
let opt = _._option;
if (isString(youtube)) {
// input only youtubeId
opt.youtube.id = youtube;
} else if (isObject(youtube)) {
// input youtube options
opt.youtube = $.extend(true, opt.youtube, youtube);
}
if (isDefined(_._$youtubeIFrame)) _._$youtubeIFrame.remove();
_._setContents();
return _;
}
getYoutubeIFrame() {
return this._$youtubeIFrame;
}
getYoutubeId() {
const _ = this;
if (!_._option.youtube || !_._option.youtube.id) return '';
return _._option.youtube.id;
}
/*
* private methods
*/
_setContents() {
const _ = this,
opt = _._option,
w = opt.youtube.width ? opt.youtube.width : '100%',
h = opt.youtube.height ? opt.youtube.height : '100%';
let url = `https://www.youtube.com/embed/${opt.youtube.id}`;
if (isObject(opt.youtube.playerVars)) {
// https://developers.google.com/youtube/player_parameters?playerVersion=HTML5#Parameters
url = getUriCombinedParams(url, opt.youtube.playerVars);
}
_._$youtubeIFrame = $(`<iframe width="${w}" height="${h}" src="${url}" frameborder="0" allowfullscreen></iframe>`);
_._youtubeSrc = _._$youtubeIFrame.attr('src');
_._$iFrameWrap = $(opt.iFrameWrapSelector, _._$wrap);
_._$iFrameWrap.append(_._$youtubeIFrame);
}
}
export default YoutubeModal;