WMLScript getPort() º¯Êý

getPort() º¯Êý·µ»Ø URL Öй涨µÄ¶Ë¿ÚºÅ¡£

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

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var a = URL.getPort("http://w3school.com.cn:80");
var b = URL.getPort("http://w3school.com.cn");

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a = "80"
b = ""
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