Question

我目前有一个视图，我通过函数末尾的返回渲染传递参数，如下所示：

return render(request, 'a.html', 
    {'form': form,
    'current_account': current_account,
    'accounts': accounts},
)

由于设计发生了变化，我现在必须整合表单向导。如何通过表单向导将上述变量'current_account'和'accounts'传递给特定的html，以便html正确呈现。如何将变量返回到a.html？

这是我修改过的表单向导功能：

class UserAccounts(SessionWizardView):
    form_list = [FormA, FormB]
    ... more code ...


    def get_form(self, step=None, data=None, files=None):
        form = super(VerifyUserAccounts, self).get_form(step, data, files)

        # determine the step if not given
        if step is None:
            step = self.steps.current
            accounts = []

            for item in number_of_accounts_wo_at:
                accounts.append(item)

                current_account = accounts[0]
                accounts = accounts[1:]

        return form

Answer 1

添加上下文使用

def get_context_data(self, form, **kwargs):
    context = super(UserAccounts, self).get_context_data(form=form, **kwargs)
    if self.steps.current == 'my_step_name':
        context.update({'variable key': variable value})
    return context

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如何将值传递给表单向导中的html？

1 个答案: