案例:JavaScript案例     状态:可编辑再运行    进入竖版
 运行结果 
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<html>
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<body>
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<script type="text/javascript">
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function person(firstname,lastname,age,eyecolor)
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{
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this.firstname=firstname
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this.lastname=lastname
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this.age=age
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this.eyecolor=eyecolor
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}
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myFather=new person("John","Adams",35,"black")
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document.write(myFather.firstname + " 的年龄是 " + myFather.age + " 岁。")
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</script>
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</body>
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</html>
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