limit maximum item on multiple file upload parsley validation

Question

I want it to validate. If user selects more than 5 files than it should show a warning

<input max-file-input="5" id="fileinput" type="file" multiple="multiple" name="files[]" accept="image/*"  data-classbutton="btn btn-default" data-classinput="form-control inline" class="filestyle form-control">

Answer 1

There's no builtin validator to do that, but you should be able to write your own easily.

Pointers:

• HTML5: How to count the length of the files from the multiple-input field
• Last two comments of https://github.com/guillaumepotier/Parsley.js/issues/989