【发布时间】:2020-12-03 03:45:22
【问题描述】:
我想用两个输入表单制作简单的页面 第一个用于将数据发布到文件中 第二个用于从文件中获取索引和删除数据 他们俩都独立工作 但到目前为止,我只能使用第一种形式,就像第二种形式一样,它甚至没有达到第二种形式的任何一种方法都没有完成 代码如下:
###############
#Views.py
class HomeView(TemplateView):
template_name = 'index/num.html'
def get(self, request):
form = AddForm()
form2 = DeleteForm()
result = printResult()
return render(request, self.template_name, {'form': form, 'form2': form2,'result': result})
def post(self, request):
result = "result"
####____add option###################
if request.method == 'POST':
form = AddForm(request.POST)
form2 = DeleteForm(request.POST)
if form.is_valid():
text = form.cleaned_data['post']
if (re.match("[0-9]+", str(text))):
text = text
else:
text= None
result = addToFile(text)
args = {'form': form, 'form2': form2, 'text': text, 'result': result }
return render(request, self.template_name, args)
##########
###____Delete option#######
if form2.is_valid():
index = form2.cleaned_data['dell']
result = DeleteIndexFromFile(index)
args2 = {'form': form, 'form2': form2, 'text': index, 'result': result }
return render(request, self.template_name, args2)
##########
#forms.py
from django import forms
class AddForm(forms.Form):
post = forms.CharField(required = False)
class DeleteForm(forms.Form):
delete = forms.IntegerField(required = False)
#num.html
<div class="container">
<p>
<form method="post">
{% csrf_token %}
{{ form }}
<button type="submit">Submit</button>
</form>
<form method="delete" >
{% csrf_token %}
{{ form2 }}
<button type="submit">Delete</button>
</form>
</p>
<p>
<h4>Data: {{ text }}</h4>
<h4>{{ result }}</h4>
</p>
</div>
【问题讨论】: