自动网页做题

//记录每个题的答案序号

var daAn=new Array("2"

,"0","1","2","3","1","3","0","2","3","1","3","0","3","1","1","1","1","0","1","0","3","1","2","1","3","3","0","0","0","1","2","2","1","0"
,"0","0","2","1","0","0","3","0","1","2","3","0","2","3","3","0","3","1","2","0","3","2","0","1","3","3","1","3","3","3","1","1","1"
,"3","3","1","0","2","3","0","0","0","3","3","3","3","2","0","2","2","2","0","1","2","0","3","0","0","1","0","0","0","2","1","0","1"
,"1","3","0","3","2","0","2","2","2","2","2","3","1","1","1","3","1","1","0","3","1");
    
//替换字符串的所有中文标点符号
function stripscript(s) 
    
{ 
        
var pattern = new RegExp("[`~!@#$^&*()=|{ 《》}':;',\\[\\].<>/?~！@#￥……&*（）——|{}【】‘；：”“'。，、？]")
        
var rs = ""; 
        
for (var i = 0; i < s.length; i++) 
    { 
            
        rs = rs+s.substr(i, 1).replace(pattern, ''); 
        
    } 
        
//var reg = /[0-9a-zA-Z]/g;
        
//rs.replace(reg,"");
//替换所有的空格（前  后 中间的）        
rs=rs.replace(/\s+/g,"");   
        
return rs; 
    
} 
    
    
function clickNext()
{
        
//console.log('OUTODATI clickNext被执行了！');
        
len=document.getElementsByClassName('ant-btn').length;
        
if(document.getElementsByClassName('ant-btn')[len-1])
{
            
//console.log(len);
            
document.getElementsByClassName('ant-btn')[len-1].click();
        
}
    
}
    
function selectLabel()
{
        
//console.log('OUTODATI selectLabel被执行了！');
        
var len;
        
for(var i=0;i<122;i++)
{
            
timu=document.getElementsByClassName('exam-content-question')[0].innerText;
            
//exam-single-content-box ant-radio-wrapper ant-radio-wrapper-checked
            
//console.log(stripscript(timu));
            
//console.log(stripscript(tiMu[i]));
            
if(stripscript(tiMu[i]).search(stripscript(timu)) != -1)
{
                
len = document.getElementsByTagName('label').length;
                
//console.log(len);
                
for(var j=0;j<len;j++)
{
                    
//console.log(len);
                    
if(document.getElementsByTagName('label')[j] && daAn[i].search(String(j)) != -1)
{
                        
document.getElementsByTagName('label')[j].click();

}
                
                
}
                
break;
            
}
        
        
}
        
if(i == 122)
{
            
alert("未找到答案，点击确定重新答题。");
            
location.reload();
        }
        
    
}
    
    
//console.log('OUTODATI inject被执行了！');
    
var time=1000;
    
for(var i=0;i<20;i++)
{
        
setTimeout("clickNext()",time);
        
time=time+1000;
        
setTimeout("selectLabel()",time);
        
time=time+1000;
    
}
        
time=time+500;
    
setTimeout("clickNext()",time);
    
time=time+1000;
    
setTimeout("window.location.href='https://www.2-class.com/'",time);