django - form没有错误,但form.is_valid()不验证 [英] django - form has no errors but form.is_valid() doesn't validate
本文介绍了django - form没有错误,但form.is_valid()不验证的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
form.is_valid()
t验证。任何想法? forms.py:
class MyForm )
title = forms.CharField(widget = forms.TextInput(attrs = {'class':'titleField'))
mytemplate.html
< form action =method =post name =form> {%csrf_token%}
{{form.title.errors}}
{{form.title}}
< input type =submitname = 'submit_button'value =Post/>
< / form>
views.py:
if request中的'submit_button'.POST:
form = MyForm(request.POST)
如果form.is_valid():
cd = form.cleaned_data
title = cd ['title']
g = MyData(title ='title')
g.save()
else:
form = MyForm )
解决方案
从您的模板中添加以下内容: p>
{{form.errors}}
{{form.non_field_errors}}
您是否看到上述错误?
I have a form that for some reason it it doesn't throw any errors (if user adds data in the text field) but form.is_valid()
doesn't validate. Any ideas?
forms.py:
class MyForm(forms.Form):
title = forms.CharField(widget=forms.TextInput(attrs={'class':'titleField'))
mytemplate.html
<form action="" method="post" name="form">{% csrf_token %}
{{ form.title.errors }}
{{ form.title }}
<input type="submit" name='submit_button' value="Post" />
</form>
views.py:
if 'submit_button' in request.POST:
form = MyForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
title = cd['title']
g = MyData(title='title')
g.save()
else:
form = MyForm()
解决方案
From your template, add the following:
{{ form.errors }}
{{ form.non_field_errors }}
Do you see any errors from the above?
这篇关于django - form没有错误,但form.is_valid()不验证的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文