<html>
<head>
<script type="text/javascript">
var c=0;
var t;
var timer_is_on=0;
function timedCount()
{
document.getElementById('txt').value=c;
c=c+1;
t=setTimeout("timedCount()",30);
}
function doTimer()
{
if (!timer_is_on)
{
timer_is_on=1;
timedCount();
}
}
</script>
</head>
<body>
<form>
<input type="button" value="Start count!" onClick="doTimer()">
<input type="text" id="txt">
</form>
<p>Click on the button above. The input field will count forever, starting at 0.</p>
</body>开发者_C百科;
</html>
How can I modify this code to let it stop at 100? Thanks!
if (c >= 100){
//do stuff
}else{
t=setTimeout("timedCount()",30);
}
Replace
t=setTimeout("timedCount()",30);
with
if(c < 100) {
t=setTimeout("timedCount()",30);
}
Try to do it yourself next time, this one was really easy...
Antoine
just add this line at top of function TimedCount
function TimedCount ()
{
if (c>100) return;
// use your existing code below
}
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
精彩评论