擅长:python、mysql、java
<pre><code>def search_results(request):
form = LoansSearchForm(request.GET)
cd = form.cleaned_data # here <
word = cd['balance']
context = {'form': form,
'test': word,}
return render(request, 'search_results.html', context)
</code></pre>
<p>代码的问题是表单在初始化时没有被填充,但是当您调用<code>form.is_valid</code>时,如果表单确实有效,那么它会填充干净的数据</p>
<p>您可以阅读有关<a href="https://docs.djangoproject.com/en/2.2/topics/forms/#the-form-class" rel="nofollow noreferrer">documentation</a>的更多信息。你知道吗</p>