<script Language ="JavaScript"> function checkemail(email) { flag='@'; ok=0; for(i=0;i<=email.length-1;i++) { char1=email.charAt(i); if(char1==' '){ return false; } if(char1==flag) { if(i==0 || i==email.length-1){ return false; }else{ if (flag=='.') ok=1 ; else flag='.'; } } } if (ok==1&&char1!='.') return true; else return false;
} function Reset() { document.form1.reset() return false }
function Submit() { if (!checkemail(document.form1.email.value)){ window.alert('请输入正确EMAIL地址!注意不能含空格或其他不正确字符'); document.form1.email.focus(); document.form1.email.select(); return false;} document.form1.submit() return false } </script> |