逻辑问题

   $('.content li ul img:not([poindex])').live("click",function() {
        var b=[];
        b= $('.content li ul img:not([poindex])');
        var btn;
        for(var i=0;i<b.length;i++){
            if($(b[i]).attr('status')==1){
                btn=1;
                break;
            }
            else if($(b[i]).attr('status')==0) {
                btn=0;

            }
        }
        if(btn==0){
            $(this).siblings('img').first().attr('status','0');
            $(this).siblings('img').first().attr('src','../resourses/images/checkedBox.png')

        }
    });
原文地址:https://www.cnblogs.com/xisitan/p/4849747.html