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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>