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<!DOCTYPE html>
<html>
<head>
<title>Execution Context Example 3</title>
<script type="text/javascript">
function buildUrl() {
var qs = "?debug=true";
with(location) {
var url = href + qs;
}
return url;
}
var result = buildUrl();
alert(result);
</script>
</head>
<body>
</body>
</html>
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原文地址：http://www.cnblogs.com/fatoland/p/4908072.html
