Method remove

script.js:1173–1194

(layer)

  }

  remove(layer) {
    const idx = this.layers.indexOf(layer);
    const len = this.layers.length;
    if (idx > -1) {
      this.layers.splice(idx, 1);
      let layer_picker = document.getElementById('layers');
      // divs are reversed
      layer_picker.children[len - idx - 1].remove();
    }
    if (layer instanceof AudioLayer) {
      layer.disconnect();
    }
    this.total_time = 0;
    for (let layer of this.layers) {
      if (layer.start_time + layer.total_time > this.total_time) {
        this.total_time = layer.start_time + layer.total_time;
      }
    }
    if (this.time > this.total_time) {
      this.time = this.total_time;
    }
  }

  add(layer) {
    let layer_picker = document.getElementById('layers');