有人看下哪里有问题吗，运行不了
kurom_
2019-08-22 20:37
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>计时器</title>
<script type="text/javascript">
var num=0;
var i;
function startCount(){
document.getElementById('count').value=num;
num=num+1;
i=setTimeout("startCount()",1000);
}
function stopCount(){
clearTimeout(i);
}
</script>
</head>
<body>
<form>
<input type="text" id="count" />
<input type="button" value="Start" onclick="stratCount()" />
<input type="button" value="Stop" onclick="stopCount()" />
</form>
</body>
</html>
2回答
-
- 慕仙6546457
- 2019-08-23 11:58:30
script里面写的startCount()，onclick里面写的stratCount()。好好看看函数里面的函数名~
-
- weixin_慕村9449063
- 2019-08-23 11:28:09
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
应该加上双引号，改为
<meta http-equiv="Content-Type" content="text/html"; charset="utf-8">
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