`overlay.added${EVENT_KEY}`\nconst EVENT_OVERLAY_REMOVED = `overlay.removed${EVENT_KEY}`\n\nconst CLASS_NAME_CARD = 'card'\n\nconst SELECTOR_CARD = `.${CLASS_NAME_CARD}`\nconst SELECTOR_DATA_REFRESH = '[data-card-widget=\"card-refresh\"]'\n\nconst Default = {\n  source: '',\n  sourceSelector: '',\n  params: {},\n  trigger: SELECTOR_DATA_REFRESH,\n  content: '.card-body',\n  loadInContent: true,\n  loadOnInit: true,\n  loadErrorTemplate: true,\n  responseType: '',\n  overlayTemplate: '<div class=\"overlay\"><i...