點選按鈕檢視上一張或下一張圖片
<head>
<title></title>
<style type="text/css">
#d1
{
float:left;
margin-top:300px;
position:absolute;
}
#d2
{
float:left;
}
#d3
{
float:left;
position:absolute;
margin-top:300px;
margin-left:770px;
}
</style>
<script src="jquery-1.9.1.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
var arry = [1, 2, 3, 4, 5, 6, 7,8,9];//定義一個數組
var count = 0;
$('#Button1').click(function () {
if (count > 0) {
$('img').attr('src', 'images/' + arry[count] + '.jpg');
count--;
}
})
$('#Button2').click(function () {
if (count < 9) {
$('img').attr('src', 'images/' + arry[count] + '.jpg');
count++;
}
})
})
</script>
</head>
<body>
<div id="d">
<div id="d1"><input id="Button1" type="button" value="<" /></div>
<div id="d2"><img src="images/1.jpg" /> </div>
<div id="d3"><input id="Button2" type="button" value=">" /></div>
</div>
</body>
</html>