<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>检测当前浏览器支持的javascript版本</title>
</head>
<body>
<SCRIPT LANGUAGE="JavaScript">jsver = "1.0";</SCRIPT>
<SCRIPT LANGUAGE="JavaScript1.1">jsver = "1.1";</SCRIPT>
<SCRIPT Language="JavaScript1.2">jsver = "1.2";</SCRIPT>
<SCRIPT Language="JavaScript1.3">jsver = "1.3";</SCRIPT>
<SCRIPT Language="JavaScript1.4">jsver = "1.4";</SCRIPT>
<SCRIPT Language="JavaScript1.5">jsver = "1.5";</SCRIPT>
<SCRIPT Language="JavaScript1.6">jsver = "1.6";</SCRIPT>
<SCRIPT Language="JavaScript1.7">jsver = "1.7";</SCRIPT>
<SCRIPT Language="JavaScript1.8">jsver = "1.8";</SCRIPT>
<SCRIPT Language="JavaScript1.9">jsver = "1.9";</SCRIPT>
<script type="text/javascript">
document.write("<B>Your browser supports JavaScript version " + jsver + ".</B>")
</script>
<noscript>当前的浏览器不支持javascript</noscript>
</body>
</html>检测浏览器支持的JavaScript版本
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转载自blog.csdn.net/aganliang/article/details/88322961
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