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comparison nodejs/examples/simple/testcanvas.js @ 939:a74b4d986a91

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Move examples for nodejs into nodejs/examples/ sub-directories. See INSTALL.txt. Use nodejs/examples/run.sh to run examples. For example, cd nodejs/examples; ./run.sh examples/testsvg/testsvg.js
author Thinker K.F. Li <thinker@codemud.net>
date Fri, 12 Nov 2010 17:39:04 +0800
parents nodejs/testcanvas.js@586e50f82c1f
children
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938:13b9acbbe9a3 939:a74b4d986a91
1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
2 // vim: sw=4:ts=8:sts=4
3 var mbapp = require("mbapp");
4 var sys=require("sys");
5 var canvas=require("canvas");
6
7 app = new mbapp.app();
8
9 app.canvas = new canvas.canvas(app,app.mb_rt.root);
10
11 app.canvas.background(0,0,0,1);
12 app.canvas.rect(0,0,400,400);
13 app.canvas.strokeWeight(8);
14 width=200;
15 height=200;
16
17 setInterval(function() {
18 app.canvas.clear();
19
20 for(i=0;i<width;i++) {
21 x = Math.random()*255;
22 y = Math.random()*200;
23 cr = Math.random()
24 cg = Math.random()
25 cb = Math.random()
26 app.canvas.stroke(cr,cg,cb,1);
27 app.canvas.line(i,0,x,height);
28 }
29 app.update();
30 },33);
31 app.loop();