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draw image onto canvas js

<body>
<canvas id = "my_canvas"></canvas>
<script>
function setup(){
    var canvas = document.getElementById('my_canvas');
    var ctx = canvas.getContext('2d');
    canvas.width = 800;
    canvas.height = 600;
    var image = new Image();
    image.src = 'a.png';
    ctx.drawImage(image,5,5);
};
window.onload = setup;
setup();

</script>
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js canvas draw image

ctx.drawImage(image, x, y) // top left coords
ctx.drawImage(image, x, y, width, height) // scaled
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draw image in html canvas

context.drawImage(image, point.x, point.y, width, height)
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draw image html canvas

/**
     * @function drawImage
     * @param {HTMLImageElement} image 
     * @param {Vector} point 
     * @param {number} width 
     * @param  {number} height 
     * draw an image on the canvas
     * @memberof Shapes
     */
function drawImage(image: HTMLImageElement, point: Vector, width: number, height: number) {
  this.context.drawImage(image, point.x, point.y, width, height)
}
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