Mọi người Giúp thêm thẻ video bằng javascript

var Split = function() {
              this.$t = $("#demo");
              this.gridX = 16;
              this.gridY = 10;
              this.w = this.$t.width();
              this.h = this.$t.height();
              this.delay = 0.15;
              


            this.create = function() {
                $("div", this.$t).remove();
                for (x = 0; x < this.gridX; x++) {
                  for (y = 0; y < this.gridY; y++) {
                  className =  $("div", this.$t).attr('class', 'bounceInRight animated').attr('id', 'elvideo');
                    var width = this.w / this.gridX * 101 / this.w + "%",
                        height = this.h / this.gridY * 101 / this.h + "%",
                        top = this.h / this.gridY * y * 100 / this.h + "%",
                        left = this.w / this.gridX * x * 100 / this.w + "%",
                        bgPosX = -(this.w / this.gridX * x) + "px",
                        bgPosY = -(this.h / this.gridY * y) + "px";
                    


                    $("<div />")
                      .css({
                      top: top,
                      left: left,
                      width: width,
                      height: height,
                      backgroundPosition: bgPosX + " " + bgPosY,
                      backgroundSize: this.w + "px",
                      animationDelay: x * this.delay + y * this.delay + "s"
                    }).appendTo(this.$t);
                  }
                }
            };


            this.create();


                      this.$t
                        .on("click", function() {
                        $(this).toggleClass("");
                      })
                        .click();
        };