This time I bring you jQueryUploadLocal priority preview before uploading pictures. What are the precautions for jQuery to preview locally before uploading pictures? The following are Let’s take a look at practical cases.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>jquery上传图片本地预览效果</title>
</head>
<body>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.min.js"></script>
<input id="upload" type="file">
<img id="preview" src="">
<script type="text/javascript">
$('#upload').change(function(){
// 获取FileList的第一个元素
alert(document.getElementById('upload').files[0]);
var f = document.getElementById('upload').files[0];
src = window.URL.createObjectURL(f);
document.getElementById('preview').src = src
})
</script>
</body>
</html>I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
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