|  |  | 
 |  |  |     document.querySelectorAll('.' + selector).forEach(elem => { elem.classList.remove(selector); }); | 
 |  |  |   }; | 
 |  |  |  | 
 |  |  |   /* | 
 |  |  |   this.addEvtListener = function (selector, eventName, func) { | 
 |  |  |     var elems = document.querySelectorAll(selector); | 
 |  |  |     var index; | 
 |  |  |     for (index = 0; index < elems.length; index++) { | 
 |  |  |       elems[index].addEventListener(eventName, func); | 
 |  |  |     } | 
 |  |  |   }; | 
 |  |  |   */ | 
 |  |  |    | 
 |  |  |   // document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); }); | 
 |  |  |  | 
 |  |  |   /* --------------------- asynchroner HTTP Client ----------------- */ | 
 |  |  |    | 
 |  |  |   this.http_get = function (u, cb) { | 
 |  |  | 
 |  |  | function Abspieler(n, u) { | 
 |  |  |   this.name = n; | 
 |  |  |   this.url = u; | 
 |  |  | } | 
 |  |  |  | 
 |  |  | } |