User:Nicole Hametner/Prototyping: hello canvas: Difference between revisions
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[[File:hello canvas stars.png]] | [[File:hello canvas stars.png]] | ||
<canvas id="c" width=" | <canvas id="c" width="600" height="400" showsrc> | ||
function draw() { | function draw() { | ||
c = document.getElementById("c"); | c = document.getElementById("c"); | ||
Revision as of 09:33, 29 October 2012
<canvas id="c" width="600" height="400" showsrc> function draw() {
c = document.getElementById("c");
p = c.getContext("2d");
p.strokeStyle="rgb(0,255,0)"
p.lineWidth = 3; p.shadowOffsetX = 5; p.shadowOffsetY = 8; p.shadowColor = "rgb(0, 255, 255)";
star=0;
p.beginPath();
while(star < 7) {
x = star * 90;
y = star * 40;
p.moveTo(-45+x,30+y);
p.lineTo(45+x,45+y);
p.lineTo(-35+x,90+y);
p.lineTo(10+x,0+y);
p.lineTo(35+x,105+y);
p.lineTo(-45+x,29+y);
p.stroke();
star=star+1;
}
} </canvas>