How to draw and fill rectangle with color in JavaScript

var canvas = document.createElement("canvas");
canvas.setAttribute("width", window.innerWidth);
canvas.setAttribute("height", window.innerHeight);
document.body.appendChild(canvas);
 
var ctx = canvas.getContext("2d");
   
ctx.fillStyle = "rgb(0, 0, 255)";  // blue
   
ctx.fillRect(50, 50, 200, 200);


/*
run:
 
draw and fill rectangle with blue color
   
*/

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answered Jul 18, 2015 by avibootz

<!DOCTYPE html>
<html>
  
<head></head>
  
<body>

<canvas id="canvas_id" width="300" height="300"></canvas>

<script>

var canvas =  document.getElementById("canvas_id");
 
var ctx = canvas.getContext("2d");
   
ctx.fillStyle = "rgb(0, 255, 0)";  // green
   
ctx.fillRect(50, 50, 200, 200);

/*
run:
 
draw and fill rectangle with green color
   
*/

</script>

</body>
  
</html>

70+ SQL courses for beginners and professionals

answered Jul 18, 2015 by avibootz

<!DOCTYPE html>
<html>
  
<head></head>
  
<body>

<canvas id="canvas_id" width="300" height="300"></canvas>

<script>

var ctx =  document.getElementById("canvas_id").getContext("2d");
 
ctx.fillStyle = "rgb(255, 0, 0)";  // red
   
ctx.fillRect(50, 50, 200, 200);

/*
run:
 
draw and fill rectangle with red color
   
*/

</script>

</body>
  
</html>

70+ SQL courses for beginners and professionals

answered Jul 18, 2015 by avibootz

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How to draw and fill rectangle with color in JavaScript

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