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User.cloneUser = function(user){
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user.getName(),
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};
};
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function myclass(name){
¡¡¡¡¡¡¡¡var str = "private string";¡¡¡¡¡¡¡¡//private field
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<html xmlns="http://www.w3.org/1999/xhtml">
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function User(properties)
{
    for(var i in properties){(function(which){
    var p=i;
    //´´½¨´ËÊôÐÔµÄÒ»¸öеĶÁÈ¡Æ÷(getter)
    which["get"+p] = function(){
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