js實現點選小圖看大圖
阿新 • • 發佈：2018-11-12
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<style>
#out{
height: 400px;
width: 400px;
}
#bigimg{
height: 300px;
width: 300px;
background-image: url(t1.jpg);
background-size: cover;
}
.b{
height: 80px;
width: 390px;
margin-top: 10px;
}
.small{
height: 80px;
width: 80px;
float: left;
background-size: cover;
margin-left: 5px;
}
</style>
<script>
function first(){
document.getElementById('bigimg').style.backgroundImage='url(t1.jpg)';
}
function second(){
document.getElementById('bigimg').style.backgroundImage='url(t2.jpg)';
}
function third(){
document.getElementById('bigimg').style.backgroundImage='url(t3.jpg)';
}
function forth(){
document.getElementById('bigimg').style.backgroundImage='url(t4.jpg)';
}
</script>
</head>
<body>
<div id="out">
<div id="bigimg"></div>
<div class="b">
<div class="small" style="background-image: url(t1.jpg)" onclick="first()"></div>
<div class="small" style="background-image: url(t2.jpg)" onclick="second()"></div>
<div class="small" style="background-image: url(t3.jpg)" onclick="third()"></div>
<div class="small" style="background-image: url(t4.jpg)" onclick="forth()"></div>
</div>
</div>
</body>
</html>效果如下：
