<img src="" onmouseover="bigger()" onmouseout="smaller()" id="img">
<script type="text/javascript">
var img = document.getElementById('img');
//alert(img);
function bigger(){
img.style.width = '400px';
img.style.height = '400px';
}
function smaller(){
img.style.width = '100px';
img.style.height = '100px';
}
</script>
<script type="text/javascript">
var img = document.getElementById('img');
//alert(img);
function bigger(){
img.style.width = '400px';
img.style.height = '400px';
}
function smaller(){
img.style.width = '100px';
img.style.height = '100px';
}
</script>
本文介绍了一种使用JavaScript实现的图片鼠标悬停放大缩小效果。通过简单的HTML结构配合JavaScript代码,实现了图片在鼠标移上时放大到400px*400px,在鼠标移开时缩小回100px*100px的功能。
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