60秒倒计时:60秒倒计时JS

<table name=agree border=\"0\" cellpadding=\"10\" cellspacing=\"0\" align=center width=\"80%\">
<tr align=center>
<td width=\"50%\" align=\"right\">
<FORM name=register method=post action=reg_shang.asp?action=yes>
<input type=\"hidden\" name=\"action\" value=\"agree\"><INPUT =\"go-wenbenkuang\" type=submit value=\" 同意注册 \" name=Submit>
</FORM>
</td>
<td width=\"50%\" align=\"left\">
<FORM action=index.asp method=post><INPUT =go-wenbenkuang type=submit value=\" 我区别意 \"></FORM></td>
</tr>
</table>

<SCRIPT>
 secs = 60; // Number of secs to delay -CHINA-studio
 wait = secs * 100;
 document.forms.register.Submit.disabled =true;
 for(i=1;i<=(wait/100);i) {
  window.Timeout(\"doUpdate(\" + i + \")\", i * 100);
 }
 window.Timeout(\"Timer\", wait);

 function doUpdate(num) {
  (num (wait/100)) {
   document.forms.register.Submit.value = \" 同意注册 \";
  } {
   wut = (wait/100)-num;
   document.forms.register.Submit.value = \" 同意前请先阅读 (\" + wut + \")\";
  }
 }

 function Timer {
  document.forms.register.Submit.disabled =false;
}
</SCRIPT>

延伸阅读

• 2008-9-10-- js倒计时:JS 实现倒计时代码