title: Angular 5 can not play audio files
body: <p>I have got a Angular 5 project. Its getting file paths from database and play them. But some of my filenames are like '[Teknik-Servis%3A905533837273]_05533837273-630_20181005104235(160133).wav' and including special characters like :,[] % etc.. So when i play this file im getting 
  <strong>Uncaught (in promise) DOMException: Failed to load because no supported source was found.</strong> error at console. %3A is ':' character so when i call url maybe browser try to change it so getting error. But there is no problem while playing this filename like '[630 Selcuk]_630-140_20180919082432(76142).wav' 
  Is there any way to play this audio files that got special characters (%3A,%5B) at their filenames?</p>
  
  <p>My audio play function;</p>
  
  <pre><code>    playAudio(filepath) {
  
      let filename= filepath.replace(/^.*(\\|\/|\:)/, '');
      console.log(filepath);
     if (this.audio.src.replace(/^.*(\\|\/|\:)/, '') == filename) {
    // if(this.audio.src==filepath){
        if (this.audio.paused)
          this.audio.play();
        else
          this.audio.pause();
      }
      else {
        this.audio.pause();
        this.audio = new Audio();
  
        this.audio.src = filepath;
        this.audio.load();
        this.audio.play();
      }
  
    }
  </code></pre>