Reputation: 741
Is it possible to create a path in canvas of which the lines are stroked differently? For example so you could draw a box being green on the inside, with 4 different colored edges. I've included some code, but that does not work, because it draws the path twice (first time unfinished path, second time the whole path).
JavaScript
window.onload = function()
{
canvas = document.getElementById("canvas1");
if (canvas.getContext)
{
ctx = canvas.getContext("2d");
ctx.beginPath();
ctx.save();
ctx.moveTo(0, 0);
ctx.strokeStyle = "rgb(255, 0, 0)";
ctx.lineTo(100, 100);
ctx.stroke();
ctx.strokeStyle = "rgb(0, 0, 255)";
ctx.lineTo(200, 100);
ctx.stroke();
ctx.restore();
}
}
HTML
<canvas id = "canvas1" width = "400" height = "400">
Your browser does not support the HTML5 canvas tag.
</canvas>
Upvotes: 1
Views: 248
Reputation: 142921
I think you'll have to use two paths.
ctx = canvas.getContext("2d");
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(100, 100);
ctx.strokeStyle = "rgb(255, 0, 0)";
ctx.stroke();
ctx.beginPath();
ctx.moveTo(100, 100);
ctx.lineTo(200, 100);
ctx.strokeStyle = "rgb(0, 0, 255)";
ctx.stroke();
Upvotes: 2