hasOwnProperty in javascript
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by Thiyaneshwaran S
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Published on 2010-04-08T13:17:48Z
Indexed on
2010/04/08
13:23 UTC
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JavaScript
function Shape() {
this.name = "Generic";
this.draw = function() {
return "Drawing " + this.name + " Shape";
};
}
function welcomeMessage()
{
var shape1 = new Shape();
//alert(shape1.draw());
alert(shape1.hasOwnProperty(name)); //this is returning false
}
"welcomeMessage" called on the body.onload event. I expected shape1.hasOwnProperty(name) to return true. But its returning false. Whats the correct behavior?
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