javascriptÖÐÈçºÎÅжÏ×Ö·û´®ÊÇ·ñΪÈÕÆÚ

          var adDate=document.getElementById ("txts").value;
            var pattern = /^[1-9]\d{3}-((0[1-9]{1})|(1[0-2]{1}))-((0[1-9]{1})|([1-2]{1}\d{1})|(3[0-1]{1}))$/;
           if(!pattern.test(adDate)){
               alert("ÇëÊäÈëÕýÈ·µÄÈÕÆÚ¸ñʽ£¡È磺2008-08-08!");
                return false;
           }else
           {
              //alert("ÊÇÕýÈ·µÄÈÕÆÚ£¡");
              document.getElementById ("form").submit();
           }