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davidbody/semicolon.html

Created February 14, 2009 01:26
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semicolon.html
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>semicolon</title>
<link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.6.0/build/logger/assets/logger.css"/>
<link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.6.0/build/yuitest/assets/testlogger.css"/>
<script type="text/javascript" src="http://yui.yahooapis.com/2.6.0/build/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="http://yui.yahooapis.com/2.6.0/build/logger/logger-min.js"></script>
<script type="text/javascript" src="http://yui.yahooapis.com/2.6.0/build/yuitest/yuitest-min.js"></script>
</head>
<body class=" yui-skin-sam">
<h1>JavaScript Semicolon Insertion</h1>
<p>JavaScript automatically inserts a semicolon at the end of a line if it thinks you need one.</p>
<p>Sometimes this is not what you expect or want.</p>
<pre>
// This function is fine
function() {
return {
status: true
};
}
// This one isn't
function() {
return
{
status: true
};
}
</pre>
<div id="testLogger"></div>
<script type="text/javascript">
YAHOO.namespace("example");
// This function is fine
YAHOO.example.good_function = function() {
return {
status: true
};
}
// This one isn't
YAHOO.example.bad_function = function() {
return
{
status: true
};
}
YAHOO.example.SemicolonTestCase = new YAHOO.tool.TestCase({
name: "Semicolon Test Case",
testGood : function () {
var Assert = YAHOO.util.Assert;
Assert.isObject(YAHOO.example.good_function());
},
testBad : function () {
var Assert = YAHOO.util.Assert;
Assert.isObject(YAHOO.example.bad_function());
}
});
YAHOO.example.MyTestSuite = new YAHOO.tool.TestSuite("Test Suite");
YAHOO.example.MyTestSuite.add(YAHOO.example.SemicolonTestCase);
YAHOO.util.Event.onDOMReady(function (){
var logger = new YAHOO.tool.TestLogger("testLogger");
YAHOO.tool.TestRunner.add(YAHOO.example.MyTestSuite);
YAHOO.tool.TestRunner.run();
});
</script>
</body>
</html>
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