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This can also be regarded as an order generation method

巴扎黑

Release： 2016-11-25 09:51:19

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<!doctype html>
<html> 
<head> 
 <meta charset="UTF-8"> 
  <meta name="Generator" content="EditPlus®"> 
   <meta name="Author" content="">  
   <meta name="Keywords" content=""> 
    <meta name="Description" content=""> 
     <title>Document</title>
       <script type="text/javascript"> 
          getDataId=function(){return new Date().getTime()+getRandomNum(1,10,3)        //return new Date().getTime()//return getRandomNum(1,10,3);};     getRandomNum=function(a,e,k){ 
           var h="";   
               for(var c=0;c<k;c++)  {  
                 var f=e-a;var b=Math.random(); h+=(a+Math.round(b*f)) 
                  } 
                  return h
                  };
                  function aa(){
                  document.getElementById(&#39;aaa&#39;).value=getDataId();
                  }
                  </script>
                   </head>
                    <body>
                      <input type=&#39;button&#39; value="点击" onclick="aa();">
                        <input type=&#39;text&#39; value=&#39;&#39; id="aaa"/>
                         </body>
                         </html>

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