Set the shadow color
Description
shadowColor sets the color of the shadow by string.
Example
<html>
<head>
<script>
window.onload = function(){<!-- www. ja v a2s . co m-->
var canvas = document.getElementById("myCanvas");
var context = canvas.getContext("2d");
var width = 60;
var height = 75;
var gap = 50;
context.strokeStyle = "red";
context.lineWidth = 20;
context.shadowOffsetX = 4;
context.shadowOffsetY = 4;
context.shadowBlur = 7;
context.shadowColor = "gray";
// xStart yStart cap
drawLine(25, 25, "butt" );
drawLine(25, 75, "square");
drawLine(25, 125, "round" );
// xStart yStart join
drawJoin(175, 120, "miter");
drawJoin(175+50+60, 120, "bevel");
drawJoin(175+100+120, 120, "round");
function drawLine(xStart, yStart, cap)
{
context.lineCap = cap;
context.beginPath();
context.moveTo(xStart, yStart);
context.lineTo(xStart+1.5*width, yStart);
context.stroke();
}
function drawJoin(xStart, yStart, join)
{
context.lineCap = "round";
context.beginPath();
context.moveTo(xStart, yStart);
context.lineTo(xStart+(width/2), yStart-height);
context.lineTo(xStart+width, yStart);
context.lineJoin = join;
context.stroke();
}
};
</script>
</head>
<body>
<canvas id="myCanvas" width="600" height="250" style="border:1px solid black;">
</canvas>
</body>
</html>