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function A() {
this.info = {name:'wj',age:33};
}
var a1 = new A();
var a2 = new A();
a1.name = 'wj1';
a2.name = 'wj2';
console.log(a1.into.name); // ?
console.log(a2.info.name); // ?
function B(){
}
B.prototype = {name:'wj',age:33};
var b1 = new B();
var b2 = new B();
b1.name = 'wj1';
b2.name = 'wj2';
console.log(b1.name); // ?
console.log(b2.name); // ?
function A(){
return '11';
var a = 1;
function B(){}
var a = 2;
}
console.log(typeof(A)); // ?
(function(){
console.log(a); // ?
console.log(A()); // ?
var a = 1;
function A(){
return 2;
}
})();