<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>JS对象--object</title>
<script type="text/javascript" src="tools.js"></script>
</head>
<body>
  <script type="text/javascript">
    
    var obj = new Object();
    obj.name = "summy";
    obj.age = 22;
    obj.sex = "woman";
    println(obj);
    println("name:"+obj.name);
    println("age:"+obj.age);
    println("sex:"+obj.sex);
    /* 
      [object Object]
      name:summy
      age:22
      sex:woman
    */
  </script>
</body>
</html>
function print(e){
  document.write(e);
}

function println(e){
  document.write(e+"<br>");
}