2 янв. 2015 г. · Yes, fill in a Rectangle with a solid color across the canvas, use the height and width of the canvas itself.

16 мая 2019 г. · You can use the following code to set background color of canvas. var canvas = document.getElementById("canvas"); var context = canvas.

13 окт. 2016 г. · I'm trying to create a simple game using javascript to run on a simple webpage. For some reason, I can't get it to load a background image.

23 дек. 2012 г. · I'm trying to place a background image on the back of this canvas script I found. I know it's something to do with the context.fillstyle but not sure how to go ...

30 мая 2014 г. · Yes, it is. Just give your <canvas> element these rules and properties: canvas { position:absolute; width:100%; height:100% top:0; left:0; }

30 нояб. 2014 г. · How to draw a background image on an HTML5 canvas · 1. Because the background is drawn in an onload event, while your text is drawn immediately.

23 мая 2017 г. · To set the canvas element background color you use canvas.style.background = "red"; // a valid CSS colour. You are filling the canvas with a transparent colour.

12 авг. 2015 г. · In order to make a canvas have a "background" you should use the draw function to draw the image on x 0 and y 0 with the width and height of the canvas.

25 февр. 2015 г. · There is no way to "set canvas as background", because in HTML/CSS only colors and images can be backgrounds.

20 апр. 2016 г. · I want to set the canvas background to white before downloading because on mobile, the images are very distorted and black. Any ideas?