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name:"leo",
intro:function(){
alert("my name is "+this.name);
}
}
var teacher=function(f){
f();
}
teacher(student.intro); 
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<script type="text/javascript" language="javascript">
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Javascript Ö®apply()

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}
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Javascript Ö®prototypeÊôÐÔ

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JavaScript prototype ÊôÐÔ

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object.
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Syntax
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Example 1
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In this example we will show how to use the prototype property to add a
property to an object:
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JavaScript isNaN() º¯Êý


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