Django form.is_valid() points

I have submit form with:

<textarea name="entry" cols="40" rows="10" placeholder="Entry context..." class="area-fld" maxlength="30" required id="id_entry">
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</textarea>

This code:

def new(request):
    if request.method == "POST":
        form = NewEntry(request.POST)
        if form.is_valid():

The form.is_valid() is False!

All other fields are OK valued. I found the problem is in the values are in textarea.

I need the form validation (required fields) are checked server-side, but above value be approve.

  • What is the points of the form.is_valid()?
  • Which values are not approve?
  • How can handle this problem?

I have read this Django documentation

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