python - Django Forms - 如何使表单输入类型等于 "date"

Question

我正在使用 django 表单创建两个日期输入。在 html 中创建时，输入类型设置为 type="text"。我怎样才能用 type="date"创建这些论文呢？

表单.py

class searchForm(forms.Form):
    datestart = forms.DateField(label="Date Start")
    dateend = forms.DateField(label='Date end')

View .py

def search(request):
    if request.method == 'POST':
        form = searchForm(request.POST)
        if form.is_valid():
            print(form)
    else:
        form = searchForm()
    return render(request, 'next_launch/search.html',{'form': form})

搜索.html

    <form action="search" method="post">
        {% csrf_token %}}
        {{ form }}
    <input type="submit" value="Submit">
    </form>

Answer 1

您可以修补小部件的 attrs 中的类型，例如:

class searchForm(forms.Form):
    datestart = forms.DateField(
        widget=forms.DateInput(<b>attrs={'type': 'date'}</b>),
        label='Date Start'
    )
    dateend = forms.DateField(
        widget=forms.DateInput(<b>attrs={'type': 'date'}</b>),
        label='Date end'
    )

如果您想更频繁地使用它，您可以制作自己的小部件，例如:

class DateDateField(forms.DateField):
    <b>input_type = 'date'</b>

然后您可以将其用作:

class searchForm(forms.Form):
    datestart = forms.DateField(widget=<b>DateDateInput</b>, label='Date Start')
    dateend = forms.DateField(widget=<b>DateDateInput</b>, label='Date end')

这将呈现如下形式:

>>> print(searchForm())
<tr><th><label for="id_datestart">Date Start:</label></th><td><input type="date" name="datestart" required id="id_datestart"></td></tr>
<tr><th><label for="id_dateend">Date end:</label></th><td><input type="date" name="dateend" required id="id_dateend"></td></tr>