【发布时间】:2013-12-31 04:29:29
【问题描述】:
我有一个计时器,但我想添加一个“停止”按钮或链接,它将冻结计时器。怎么样?
HTML:
TIME LEFT: <font size="5" color='#F7D358'><span id='timer_div'></span></font>
JAVASCRIPT:
var seconds_left = 60;
var interval = setInterval(function() {
document.getElementById('timer_div').innerHTML = --seconds_left;
if (seconds_left <= 0)
{
document.getElementById('timer_div').innerHTML = '...';
clearInterval(interval);
}
}, 1000);
【问题讨论】:
标签: javascript button timer