我这段代码要加点什么才能实现点击按钮出现动态时间的效果
html文件:
<p id="clock"></p>
<input type="button" value="dianji" onclick="count()">
js文件:
function count(){
var time=new Date();
var attime= time.getHours()+"."+time.getMinutes()+"."+time.getSeconds() ;
document.getElementById("clock").innerHTML=attime;
}
var attime = setInterval(count(),100);
哈哈哈蜜瓜浏览 990回答 1
1回答
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stone310
<body> <p id="clock"></p> <input type="button" value="dianji" onclick="a()"> <script > function count(){ var time=new Date(); var attime= time.getHours()+"."+time.getMinutes()+"."+time.getSeconds() ; document.getElementById("clock").innerHTML=attime; } function a(){ setInterval(count,100); } </script> </body>或者<body> <p id="clock"></p> <input type="button" value="dianji" onclick="count()"> <script > function count(){ var time=new Date(); var attime= time.getHours()+"."+time.getMinutes()+"."+time.getSeconds() ; document.getElementById("clock").innerHTML=attime; setTimeout(count,100) } </script> </body>
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相关分类
JavaScript