JS原生利用正则去除字符串前后的空格

<!DOCTYPE html>
<html lang="zh-CN">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	
</body>
<script>


		function trim(str){
			return str.replace(/(^\s{0,})|(\s{0,}$)/g,"");
		}
		console.log(trim("                     你好呀程序狗                    "));
</script>
</html>

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转载自blog.csdn.net/lanseguhui/article/details/81381055
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