[Javascript] upload file size check 파일 사이즈 체크 (chrome/IE)

jQuery 필요.

<form action="upload" enctype="multipart/form-data" method="post">

    Upload image:
    <input id="image-file" type="file" name="file" />
    <input type="submit" value="Upload" />

    <script type="text/javascript">
        $('#image-file').bind('change', function() {
            alert('This file size is: ' + this.files[0].size/1024/1024 + "MB");
        });
    </script>

</form>

 

Sample : https://jsfiddle.net/497nvcm7/