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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /proc/self/root/usr/share/doc/libjs-excanvas/examples/testcases/ |
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<!DOCTYPE html>
<html>
<head>
<title>Line Width Test</title>
<style>
body {
text-align: center
}
</style>
<!--[if IE]><script type="text/javascript" src="../excanvas.js"></script><![endif]-->
<script>
window.onload = function() {
var ctx = document.getElementById('c').getContext('2d');
ctx.strokeStyle = 'black';
ctx.lineWidth = 1;
for (var i = 0; i < 100; i++) {
ctx.beginPath();
ctx.moveTo(49 + i / 100, i);
ctx.lineTo(49 + i / 100, i + 1);
ctx.closePath();
ctx.stroke();
}
for (var i = 0; i < 100; i++) {
ctx.beginPath();
ctx.moveTo(i, 49 + i / 100);
ctx.lineTo(i + 1, 49 + i / 100);
ctx.closePath();
ctx.stroke();
}
};
</script>
</head>
<body>
<canvas id=c width=100 height=100></canvas>
<p>This tests that lines work in the same way in different browsers when you are
using sub pixel coordinates.</p>
</body>
</html>