this is my code:

<script type="text/javascript">
var Note=function(){}
Note.prototype = {
    get id()
    {
        if (!("_id" in this))
            this._id = 0;
        return this._id;
    },

    set id(x)
    {
        this._id = x;
    }
}

var a=new Note()
alert(a.id)
</script>

this style is like to python ,

this is my first time to see this code ,

and can you give me more example about 'get' and 'set' in javascript .

thanks

javascript properties
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