我正在使用 Crispy Forms 和布局助手来生成我的输入表单。我想在表单中添加一个切换开关。
forms.py:
class RequestForm(forms.ModelForm):
on_prem = forms.CharField(widget=forms.CheckboxInput(attrs={"class": "slider form-control"}))
class Meta:
model = Request
fields = ['on_prem']
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.helper = FormHelper(self)
self.helper.layout = Layout(
Div(
Div(Field('on_prem'), css_class='col-md-3', ),
css_class='row',
),
)
models.py:
class Request(models.Model):
on_prem = models.BooleanField(default=False)
form.html
<form method="post" enctype="multipart/form-data">
{% csrf_token %}
{% crispy form %}
<button type="submit" class="d-block btn mt-4 w-50 mx-auto">
Save Request
</button>
</form>
我在Bootstrap文档中看到我想要的切换开关效果是通过嵌套CSS类实现的,我不确定如何通过表单助手来实现这一点。任何帮助将不胜感激。
仅使用“Field”即可减少代码行数:
self.helper.layout = Layout(
Field('notify_faculty_field', css_class="form-check-input", wrapper_class="form-check form-switch"),
)
我设法通过在帮助器中使用 HTML 块来实现这一点。
表格.py
class RequestForm(forms.ModelForm):
on_prem = forms.CharField(widget=forms.CheckboxInput(attrs={"class": "slider form-control"}))
class Meta:
model = Request
fields = ['on_prem']
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.helper = FormHelper(self)
self.helper.layout = Layout(
Div(
Div(
HTML('<label class="form-check-label" for="on_prem">On Prem</label>'),
HTML('<div class="form-switch">'),
Field('on_prem'),
HTML('</div>'),css_class='col-md-3',),
css_class='row',
),
)
如果使用 django-crispy-forms 的 Bootstrap5 模板包
crispy-bootstrap5
,您可以使用 Switch
输入类型:
from crispy_bootstrap5.bootstrap5 import Switch
... Layout(Switch("is_company"))
参考:https://github.com/django-crispy-forms/crispy-bootstrap5?tab=readme-ov-file#whats-new