如何在django-crispy-form字段中预填充值

pip install django-crispy-forms

INSTALLED_APPS = [
    ...
    'crispy_forms',
]

CRISPY_TEMPLATE_PACK = 'bootstrap4'  # 或其他你喜欢的模板包

# forms.py
from django import forms
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Submit

class ExampleForm(forms.Form):
    name = forms.CharField(label='Name')
    email = forms.EmailField(label='Email')

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.helper = FormHelper()
        self.helper.layout = Layout(
            'name',
            'email',
            Submit('submit', 'Submit')
        )

# views.py
from django.shortcuts import render
from .forms import ExampleForm

def example_view(request):
    initial_data = {'name': 'John Doe', 'email': 'johndoe@example.com'}
    form = ExampleForm(initial=initial_data)
    return render(request, 'example_template.html', {'form': form})

<!-- example_template.html -->
{% load crispy_forms_tags %}

<form method="post">
    {% csrf_token %}
    {{ form|crispy }}
</form>