example.js

{
          key: 'initVideo',
          value: function (channel, opt, videoId) {
            var functionName = channel.charAt(0).toUpperCase() + channel.slice(1).toLowerCase();
            if (typeof this["init" + functionName] === "function") {
              this["init" + functionName](opt, videoId);
            }
          }
        },
        {
          key: 'initWistia',
          value: function (opt, videoId) {
            this.onWistiaScriptLoaded = this.onWistiaScriptLoaded.bind(this, opt, videoId);
            if (!window._wq) {
              $.getScript("//fast.wistia.com/assets/external/E-v1.js", this.onWistiaScriptLoaded);
            } else {
              this.onWistiaScriptLoaded();
            }
          }
        },
        {
          key: "onWistiaScriptLoaded",
          value: function (opt, videoId) {
            window._wq = window._wq || [];
            var options = opt.wistia;
            _wq.push(
              {
                id: videoId,
                options: options
                // Also possible now to add onReady function and more ...
              });
          }
        },
        {
          key: 'getWistiaUrl',
          value: function getWistiaUrl(wistia, videoId) {
            return 'wistia_embed wistia_async_' + videoId;
            // return '//fast.wistia.com/embed/medias/' + videoId + '?' + this.getQueryString(wistia);
          }
        },
        {
          key: 'getHtml',
          value: function getHtml(opt, videoUrl, id, channel) {
            var padding = this.getPadding(opt.ratio);
            var classNames = opt.classNames;
            var html = '\n      <div class="' + classNames.modalVideo + '" tabindex="-1" role="dialog" aria-label="' + opt.aria.openMessage + '" id="' + id + '">\n        <div class="' + classNames.modalVideoBody + '">\n          <div class="' + classNames.modalVideoInner + '">\n            <div class="' + classNames.modalVideoIframeWrap + '" style="padding-bottom:' + padding + '">\n              <button class="' + classNames.modalVideoCloseBtn + ' js-modal-video-dismiss-btn" aria-label="' + opt.aria.dismissBtnMessage + '"></button>\n';
            if (channel === 'wistia') {
              html += '<div class="' + videoUrl + '">&nbsp;</div>';
            } else {
              html += '<iframe width=\'460\' height=\'230\' src="' + videoUrl + '" frameborder=\'0\' allowfullscreen=' + opt.allowFullScreen + ' tabindex="-1"/>\n';
            }
            html += '</div>\n          </div>\n        </div>\n      </div>\n    ';
            return html;
          }
        }