判断使用浏览器

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<script>
		function getBrowser () {
			var explorer = navigator.userAgent.toLowerCase(),browser;
			if (explorer.indexOf('msie') > -1) {
				browser = 'IE';
			} else if (explorer.indexOf('chrome') > -1) {
				browser = 'chrome'
			} else if (explorer.indexOf('opera') > -1) {
				browser = 'opera'
			} else if (explorer.indexOf('safari') > -1) {
				browser = 'safari'
			}
			return browser;
		}
		var explorer = getBrowser()
		console.log('您当前使用的是:' + explorer + '浏览器')
	</script>
</body>
</html>

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转载自blog.csdn.net/unbreakablec/article/details/88072955
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