WMLScript getHost() º¯Êý

getHost() º¯Êý·µ»ØÔÚ url ²ÎÊýÖй涨µÄÖ÷»ú¡£

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n = URL.getHost(url)
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n ´Óº¯Êý·µ»ØµÄ×Ö·û´®¡£
url Ò»¸ö×Ö·û´®¡£

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var a = URL.getHost("http://www.w3school.com.cn/wml");
var b = URL.getHost("/wml/functions");

½á¹û

a = "www.w3school.com.cn"
b = ""
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