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我試圖複製this simple example,但因爲我的生活無法正常工作。第一張照片顯示,但不會改變。原諒我,如果這是基本的,我很新的JavaScript。在下拉列表中更改圖片javascript/jquery
<html>
<head>
<script src="/js/jquery-1.11.2.js"></script>
<script type="text/javascript">
var pictureList = [
"http://lorempixel.com/400/200/sports/1",
"http://lorempixel.com/400/200/sports/2",
"http://lorempixel.com/400/200/sports/3",
"http://lorempixel.com/400/200/sports/4",
"http://lorempixel.com/400/200/sports/5", ];
$('#picDD').change(function() {
var val = parseInt($('#picDD').val());
$('img').attr("src",pictureList[val]);
});
</script>
</head>
<body>
<img src="http://lorempixel.com/400/200/sports/1" />
<select id="picDD">
<option value="1" selected>Picute 1</option>
<option value="2">Picute 2</option>
<option value="3">Picute 3</option>
<option value="4">Picute 4</option>
<option value="5">Picute 5</option>
</select>
</body>
</html>
啊啊,謝謝。 – pythonismyjam 2015-04-04 20:15:19