如何为 django Markitupwidget 添加价值？

Question

如何在渲染之前为这个“form.content”添加价值

   class myform(forms.Form):
       title = forms.CharField(max_length = 30)
       content = forms.CharField(widget=MarkItUpWidget())
       tag = forms.CharField(max_length = 30)

Answer 1

继续您提供的极其有限的信息，您将使用内容字段的initial 属性：

content = forms.CharField(widget=MarkItUpWidget(), initial="This text will be in the field when it is rendered")

如果您需要该字段具有动态值，您可以执行以下操作：

# forms.py
class MyForm(forms.Form):

    def __init__(self, something_dynamic, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)
        self.fields['content'].initial = "Some dynamic value"

# views.py
def my_view(request, ...):
    something_dynamic = "some changing text"
    form = MyForm(something_dynamic, ...)