60秒倒计时的一个小javascript,60秒倒计时的一个小javascript
【 tulaoshi.com - Javascript 】
<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 class="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 class=go-wenbenkuang type=submit value=" 我不同意 "</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.setTimeout("doUpdate(" + i + ")", i * 100);
}
window.setTimeout("Timer()", wait);
function doUpdate(num) {
if(num == (wait/100)) {
document.forms.register.Submit.value = " 同意注册 ";
} else {
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
来源:http://www.tulaoshi.com/n/20160129/1482787.html
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