验证字符串中是不是包含空格 _Web前端

验证字符串中是否包含空格

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<script language="javascript">
    <!--
    var p = /\s/;
var strH = ' test';//Space at head
var strB = 'te st';//Space at body
var strT = 'test ';//Space at tail
var strA = ' te st ';//Space at head & body & tail

alert('resultH='+p.test(strH)+'\n'+'resultB='+p.test(strB)+'\nresultT='+p.test(strT)+'\nresultA='+p.test(strA));
    // -->
</script>
</head>

<body>

</body>
</html>