//secs 为随机给出时间.
<script language="javascript">
var secs = 28171;
var wait = secs * 1000;
var submitButton=document.getElementById('butview');
//submitButton.value = "同意协议 ("+secs+")";
submitButton.disabled = true;
for(i=1;i<=secs;i++){
window.setTimeout("update("+i+")",i*1000);
}
window.setTimeout("timer()", wait);
function update(num,value){
var ttt=document.getElementById('ttt');
if(num==(wait/1000)){
//submitButton.value = "同意协议";
//submitButton.disabled=false;
}else{
printnr = (wait/1000)-num;
//submitButton.value = "同意协议("+printnr+")";
var mm=printnr/60;
var hh=printnr/3600;
hh=Math.round(hh*100)/100;
ttt.innerHTML='距离结束时间:('+hh+' 小时 约='+parseInt(mm)+'分 约='+parseInt(printnr)+'秒)';
}
}
function timer(){
submitButton.disabled = false;
//submitButton.value = "同意协议";
}
<script language="javascript">
var secs = 28171;
var wait = secs * 1000;
var submitButton=document.getElementById('butview');
//submitButton.value = "同意协议 ("+secs+")";
submitButton.disabled = true;
for(i=1;i<=secs;i++){
window.setTimeout("update("+i+")",i*1000);
}
window.setTimeout("timer()", wait);
function update(num,value){
var ttt=document.getElementById('ttt');
if(num==(wait/1000)){
//submitButton.value = "同意协议";
//submitButton.disabled=false;
}else{
printnr = (wait/1000)-num;
//submitButton.value = "同意协议("+printnr+")";
var mm=printnr/60;
var hh=printnr/3600;
hh=Math.round(hh*100)/100;
ttt.innerHTML='距离结束时间:('+hh+' 小时 约='+parseInt(mm)+'分 约='+parseInt(printnr)+'秒)';
}
}
function timer(){
submitButton.disabled = false;
//submitButton.value = "同意协议";
}
可以放到全局.已经修改 其他的继续
window.setTimeout("update("+i+")",i*1000);
}
window.setTimeout("timer()", wait);
主要问题应该在这里~·
var submitButton = document.getElementById('butview');
submitButton.disabled = true;var int = window.setInterval(update, 1000);
function update() {
var ttt = document.getElementById('ttt');
secs --;
if (secs == 0) {
window.clearInterval(int);
submitButton.disabled = false;
}
else {
var mm = secs / 60;
var hh = Math.round(secs / 3600);
ttt.innerHTML = '距离结束时间:(' + hh + '小时 约=' + parseInt(mm) + '分 约=' + secs + '秒';
}
}貌似就是一个倒计时功能啊,今天正好回答了一个差不多的问题,不知道是不是你想实现的效果。
http://topic.csdn.net/u/20110809/16/1f19fcf9-5ff6-4f6e-95cc-86cb3ac77601.html