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detect IE, add page of browser trouble, static image

This commit is contained in:
BigEd 2010-09-20 12:37:15 +00:00
parent efddb36049
commit 7ef9dc4c43
3 changed files with 51 additions and 3 deletions
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33
browsertrouble.html Normal file
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@ -0,0 +1,33 @@
<!DOCTYPE html>
<head>
<title>Visual 6502 in JavaScript</title>
<style type="text/css">@import "wires.css";</style>
</head>
<body>
<span id="title"><a href="http://visual6502.org">The Visual 6502</a></span>
<span id="plain">
<br />
<span id="title">Browser Trouble?</span>
<br />
<a href="http://www.visual6502.org/faq.html">FAQ</a>&nbsp;
<a href="http://blog.visual6502.org">Blog</a>&nbsp;
<a href="http://www.visual6502.org/links.html">Links</a>&nbsp
<p>
Our chip simulator makes heavy use of the latest version of HTML5 drawing technology.
<p>
It will only run on recent browsers and on a computer with sufficient memory (we recommend at least 2Gbytes.)
<p>
We've tested it on Chrome, Firefox, Safari and Opera. Unfortunately Internet Explorer isn't yet capable of running the graphics.
<p>
If you're using one of the above browsers and having trouble, please restart the browser.
<p>
If you have a problem report or you're able to help us with compatilibity, please get in touch - our contact details are on the main page.
<p>
In the meantime, here's a picture of what you're missing:
<p>
<a href="http://visual6502.org"><img src="images/jssim2.png" style="border:10px"></a>
</span>
</body>
</html>

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21
index.html
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@ -10,9 +10,22 @@
<script src="chipsim.js"></script>
<script src="memtable.js"></script>
<script src="macros.js"></script>
<script type="text/javascript">
function handleOnload() {
if(navigator.appName != 'Microsoft Internet Explorer'){
setTimeout(setup,200);
}else{
document.getElementById('browsertrouble').innerHTML=
'<p>Sorry, '+navigator.appName+' not supported - showing you a picture instead!</p>';
document.getElementById('frame').innerHTML='<a href="browsertrouble.html"><img src="images/jssim2.png" style="border:10px"></a>';
}
}
</script>
</head>
<body onload="setTimeout(setup,200)">
<body onload="handleOnload();">
<br />
<span id="title"><a href="http://visual6502.org">The Visual 6502</a></span>
<span id="plain">
@ -21,8 +34,10 @@
<a href="http://blog.visual6502.org">Blog</a>&nbsp;
<a href="http://www.visual6502.org/links.html">Links</a>&nbsp
<br /><br />
If the chip does not load, try another browser: Chrome, Safari, or Firefox
This simulator uses HTML5 features only found on the latest versions of browsers and needs
lots of RAM. If you have trouble, please <a href="browsertrouble.html">check compatibility.</a>
<br />
<span id="browsertrouble"></span>
<br />
Hit '>' to zoom in, '<' to zoom out
<br />
@ -33,7 +48,7 @@ Enter your own program into the array of RAM
<br />
</span>
<div class="frame" id="frame">
<div class="chip">
<div class="chip" id="chip">
<canvas class="chip" id="chipbg"></canvas>
<canvas class="chip" id="overlay"></canvas>
<canvas class="chip" id="hilite"></canvas>