Javascript basic tutorial event small example
Small example of Javascript event:
Change the color of the div by clicking the button
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>事件</title>
<style type="text/css"> div{width:150px;height:150px;border:1px solid #f60;}</style>
</head>
<body>
<div id="dv"></div><br>
<input type="button" value="点击" onclick="bt()">
<script type="text/javascript">
function bt(){
var div=document.getElementById("dv");
div.style.backgroundColor="red";
}
</script>
</body>
</html>
new file
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>事件</title>
<style type="text/css"> div{width:150px;height:150px;border:1px solid #f60;}</style>
</head>
<body>
<div id="dv"></div><br>
<input type="button" value="点击" onclick="bt()">
<script type="text/javascript">
function bt(){
var div=document.getElementById("dv");
div.style.backgroundColor="red";
}
</script>
</body>
</html>
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