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fillano/simple worker global scope detection

Created November 7, 2010 12:48
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測試瀏覽器的global worker scope中所支援的物件，這是網頁端，需要與worker端的程式來協作
Raw
simple worker global scope detection
<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf8">
<style>
div {
border: solid 2px #336699;
margin: 10px;
padding: 5px;
border-radius: 5px;
-moz-border-radius: 5px;
vertical-align: top;
text-align: center;
display: inline-block;
}
#panel {
width: 400px;
background: #AACCEE;
text-align: left;
font-size: 10pt;
display: block;
}
#panel1 {
width: 400px;
background: #AACCEE;
text-align: left;
font-size: 10pt;
display: block;
}
</style>
</head>
<body>
<div>Web Worker Global Scope<div id="panel"></div></div>
<div>Shared Worker Global Scope<div id="panel1"></div></div>
</body>
</html>
<script>
try {
var worker = new Worker('test644.js');
worker.onmessage = function(e) {
document.getElementById('panel').innerHTML += e.data;
};
worker.postMessage('start');
} catch(e) {
document.getElementById('panel').innerHTML += '<span style="color:red">No Worker support.</span>';
}
try {
var sharedworker = new SharedWorker('test644a.js','shared');
sharedworker.port.onmessage = function(e) {
document.getElementById('panel1').innerHTML += e.data;
}
sharedworker.port.postMessage('start');
} catch(e) {
document.getElementById('panel1').innerHTML += '<span style="color:red">No SharedWorker support.</span>';
}
</script>
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