Positioning the image to appear behind the Canvas

As I near the end of the game, I'm encountering an issue where the background image overlaps the Canvas. How can I resolve this problem? -Translated by Google

Link to game

Link to game with background

Answer №1

Set the image as a background using CSS for the element containing the canvas, or position the image absolutely with a lower z-index than the canvas.

Answer №2

To utilize the drawImage feature of canvas, follow these steps:

var canvas = document.getElementById("myCanvas");
var context = canvas.getContext("2d");

var img = new Image();
img.src = "https://cdn0.iconfinder.com/data/icons/is_google_plus_one_icons/256/google_plus_one_-plus-1_canvas.png";
img.onload = function(){
    context.drawImage(img, 0, 0, 200, 100);   
    context.moveTo(0, 0);
    context.lineTo(200, 100);
    context.stroke();
}
<canvas id="myCanvas" width="200" height="100" style="border:1px solid #d3d3d3;">

Utilize the onload attribute of the image to render the contents on the canvas.

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