Application code of js arguments.callee_javascript skills

Copy code The code is as follows:

function f(x){
alert(x);
return arguments.callee;
}
f(0)(1)(2)(3)(4)(5)(6)(7)(8)(9);

Copy code The code is as follows:

function f(){
var a =arguments,i,l=a.length;
for(i=0; ialert(a[i]);
}
return arguments.callee;
}
f(0)(1,2)(3,4,5)(6,7,8,9);