<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script>
function showimg(i) {
var img=document.getElementById("img");
switch (i){
case 1:
img.src="../img/a7.jpg" ;
break;
case 2:
img.src="../img/a8.jpg" ;
break;
case 3:
img.src="../img/b6.jpg" ;
break;
case 4:
img.src="../img/b11.jpg" ;
break;
}
}
var index=1;
function imgGo() {
setInterval(function () {
index++;
if(index>4){
index=1;
}
showimg(index);
},3000);
}
</script>
</head>
<body οnlοad="imgGo()">
<div style="width: 200px;height: 200px;overflow: hidden" >
<div> <img src="../img/a7.jpg" height="255" width="255" id="img" />
</div>
</div>
<input type="button" style="width: 10px" value="1" οnclick="showimg(1)">
<input type="button" style="width: 10px" value="2" οnclick="showimg(2)">
<input type="button" style="width: 10px" value="3" οnclick="showimg(3)">
<input type="button" style="width: 10px" value="4" οnclick="showimg(4)">
</body>
</html>
使用javaScript使图片轮播并且能够使用按键控制切换图片
最新推荐文章于 2022-05-07 00:14:08 发布