急!各位大哥,帮我看一下呀...

Question

function fun1(){
    x=x-1;
    .....;//语句组
    if (x>=0){
        setTimeout("fun1()",5);
    }
   else if(x=0){fun2}
}

Answer 1

sorry
function fun1(){
    x=x-1;
    .....;//语句组
    if (x>=0){
        setTimeout("fun1()",5);
    }
   else if(x=0){fun2()}
}

Answer 2

function fun1(){
    x=x-1;
    .....;//语句组
    if (x>=0)
        setTimeout("fun1()",5);
    else
       fun2();
}

Answer 3

function fun3(){
    fun1();
    if(x=0)
      fun2();
}