how to pass data from multiple checkboxes created in django template using for loop to views.py without using forms
Question
This is my html form in which i have a text field for a word and i am running a for loop which created checkbox for the list of document a user has and displays it as form.
<body>
<form id="form" method = "POST">
{% csrf_token %}
<fieldset id="User">
<legend>Your details:</legend>
<p><label for="word">Enter your word</label>
<input type="text" id="word" name="word">
</p>
{% for doc in docs %}
<p>
<input type="checkbox" id="{{ doc.document_id }}" name="docid" value="{{ doc.path }}">
<label for="{{ doc.document_id }}"> {{ doc.document_name }} </label><br>
</p>
{% endfor%}
<input type="submit" value="Submit" >
</fieldset>
</form>
</body>
In views.py I have below method which loads this html page
def client_home(request):
client_pr = Client_Profile.objects.get(user_id=request.user)
events = Event.objects.filter(client_id=client_pr.pk)
name = request.POST.get('word')
id = request.POST.get('docid')
print(name)
print(id)
docs = []
for eve in events:
docs = Document.objects.filter(event_id=eve)
context = {'events': events, 'docs': docs}
return render(request, 'Elasticsearch/form.html', context)
My question is as i am using a for loop create checkbox field based on number of documents a user has and when I try to print them in my Views.py file it is only priniting last document id whose checkbox is created and not all the documents.
2 answers
solution1
0 2021-08-22 08:13:41
From seeing your view, I assume you want to pass a list of documents specific to a user to your template. Currently you are overwriting docs in every iteration of your for loop.
Change
docs = Document.objects.filter(event_id=eve)
to
docs += Document.objects.filter(event_id=eve)
solution2
0 2021-08-22 09:56:55
You need to use getlist to get all the selected values from your checkbox, so:
id_list = request.POST.getlist('docid')
Otherwise using get will only return the last one.
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