HTML5: How to count the length of the files from the multiple-input field
How can I use jquery to count the length of the files from the multiple-input field?

    alert($('#myForm input[type=file]').files.length);
    <input type="file" multiple="multiple" name="file[]"/>

error:

> $("#myForm input[type=file]").files is undefined

It works find with plain js but I don't want to use ID in my input field.

    alert(document.getElementById('file').files.length);

    <input type="file" multiple="multiple" name="file[]" id="file"/>
HTML5: How to count the length of the files from the multiple-input field
===

How can I use jquery to count the length of the files from the multiple-input field?

    alert($('#myForm input[type=file]').files.length);
    <input type="file" multiple="multiple" name="file[]"/>

error:

> $("#myForm input[type=file]").files is undefined

It works find with plain js but I don't want to use ID in my input field.

    alert(document.getElementById('file').files.length);

    <input type="file" multiple="multiple" name="file[]" id="file"/>