日期:2014-05-16 浏览次数:20503 次
var obj = {
arg1: 1,
arg2: 2
}
function f(a,b){
return this.arg1 + this.arg2 + a + b;
}
var r = f.call(obj,3,4); // r =10 var obj = {
arg1: 1,
arg2: 2
}
function f(a,b){
return this.arg1 + this.arg2 + a + b;
}
obj.m = f;
var r = obj.m(3,4);
delete obj.m;var obj = {
arg1: 1,
arg2: 2
}
function f(a,b){
return this.arg1 + this.arg2 + a + b;
}
var r = f.apply(obj,[3,4]); // r =10