jQuery solution for dynamically uploading multiple files

问题

I have a form in which I am uploading pictures. I don't know how many pictures I may upload at a specific time. Are there any jQuery/AJAX solutions for dynamically adding a file upload field in a form?

回答1:

simple code for adding a file field in form using jQuery

<form id="myForm" action="your-action">

    <input type="file" name="files[]" />

    <a href="#" onclick="addMoreFiles()">Add More</a>

</form>

<script>
       function addMoreFiles(){

           $("#myForm").append('<input type="file" name="files[]" />')
       }

 </script>

来源：https://stackoverflow.com/questions/5633949/jquery-solution-for-dynamically-uploading-multiple-files