function rtrim(s) {
var lastIndex = s
if (lastIndex >
s = s
}
return s;
}
function substring(start : Number
參數
start
必選
end
必選
備注
substring 方法將返回一個字符串
lastIndexOf(參數)
From:http://tw.wingwit.com/Article/program/Java/JSP/201311/20653.html