Piktogramme in Media-Inhalten, Tool-Tipps, Auswahl in Media-Inhalten

ulrich

2021-04-07 7c22a2a2f3568841b0830e4339bdb6f8ec69262f

 www/ui/js/app.js

@@ -45,6 +45,8 @@
              self.media_liste();
            } else {
              console.log("Media-Inhalt auswaehlen oder abspielen");
              self.removeClassMulti('selected');
              t.classList.add('selected');
            }
          });
          self.addEvtListener('#zurueck-btn', 'click', function (event) {
@@ -137,6 +139,15 @@
    });
  };

  this.addEvtListener = function(selector, eventName, func) {
    document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); });
  };
  
  this.removeClassMulti = function(selector) {
    document.querySelectorAll('.' + selector).forEach(elem => { elem.classList.remove(selector); });
  };

  /*
  this.addEvtListener = function (selector, eventName, func) {
    var elems = document.querySelectorAll(selector);
    var index;
@@ -144,6 +155,9 @@
      elems[index].addEventListener(eventName, func);
    }
  };
  */
  
  // document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); });

  /* asynchroner HTTP Client */