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" appelé le corps.événement onload. Je m'attendais à shape1.hasOwnProperty(nom) renvoie la valeur true. Mais son retour faux. Quel est le comportement correct?