class GameArea {

    constructor(canvas_width, canvas_height) {
        this.canvas = document.createElement("canvas");
        this.canvas_width = canvas_width;
        this.canvas_height = canvas_height;
    }

    init() {
        this.canvas.width = this.canvas_width;
        this.canvas.height = this.canvas_height;
        this.context = this.canvas.getContext("2d");
        document.getElementById('container').appendChild(this.canvas);
    }

    clear() {
        this.context.clearRect(0, 0, this.canvas.width, this.canvas.height);
    }

}