javascript中如何比较两个字符串形式的时间之间的分差
我的源代码如下: 
  <script   language= "javascript ">  
 var   date1= "2001-01-01   10:10:00 "; 
 var   date2= "2002-02-02   12:12:00 "; 
  </script>    
 我想求两个字符串形式的时间之间相差多少分钟
------解决方案-------------------- <script language= "javascript ">  
 function a(){ 
 var date1= "2001-01-01 10:10:00 "; 
 var date2= "2002-02-02 12:12:00 ";   
 var tmp1 = date1.split( "  "); 
 var a1 = tmp1[0].split( "- "); 
 var a2 = tmp1[1].split( ": ");   
 var tmp2 = date2.split( "  "); 
 var b1 = tmp2[0].split( "- "); 
 var b2 = tmp2[1].split( ": ");   
 var d1 = new Date(a1[0],a1[1]-1,a1[2],a2[0],a2[1],a2[2]); 
 var d2 = new Date(b1[0],b1[1]-1,b1[2],b2[0],b2[1],b2[2]); 
 var minutes = parseInt((d2 - d1) / 1000); 
 document.write(minutes ); 
 } 
  </script>    
  <body>  
   <input type= "button " name= "button " onClick= "a() " value= "button ">  
  </body>