復制代碼代碼如下:
<!DOCTYPE Html>
<Html lang="zh-cn">
<head>
<meta charset="utf-8" />
<meta name="author" content="EdIELei" />
<title>Html5 圖片上傳預覽</title>
<script type="text/Javascript" src="<a href="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.JS"></script">http://ajax.googleapis.com/AJax/libs/jquery/1.7.2/jquery.min.JS"></script</a>>
<script type="text/Javascript">
$(function(){
$('#img').change(function(){
var file = this.files[0]; //選擇上傳的文件
var r = new FileReader();
r.readAsDataURL(file); //Base64
$(r).load(function(){
$('div').Html('<img src="'+ this.result +'" alt="" />');
});
});
});
</script>
</head>
<body>
<h3>Html5 圖片上傳預覽</h3>
<input id="img" type="file" accept="image/*" />
<div></div>
</body>
</Html>