关于 Django 中表单格式的简单问题
我想制作一个表单，让用户输入杂货清单。每个项目都由名称、金额和类别定义。我目前正在使用表单集执行此操作。这是我在views.py 文件中创建表单集实例的代码：
class InputForm(forms.Form):
item = forms.CharField()
amount = forms.CharField()
category = forms.CharField()
但这会产生如下所示的输出：
Item:
Amount:
Category:
Item:
Amount:
Category:
如何格式化输出以使“项目、金额、类别”序列变为水平？
Item: [room for user input] Amount: [user input] Category: [user selection]
Item: [room for user input] Amount: [user input] Category: [user selection]
我是否必须在模板中工作，或者我可以在 forms.py 文件中执行某些操作吗？
I'd like to produce a form that lets users input a list of grocery items. Each item is defined by a name, amount, and category. I'm currently doing this using formsets. Here's the code from which I create a formset instance in my views.py file:
class InputForm(forms.Form):
item = forms.CharField()
amount = forms.CharField()
category = forms.CharField()
But this produces an output that looks like this:
Item:
Amount:
Category:
Item:
Amount:
Category:
How can I format the output so that the "item, amount, category" sequence becomes horizontal?
Item: [room for user input] Amount: [user input] Category: [user selection]
Item: [room for user input] Amount: [user input] Category: [user selection]
Do I have to work within the template, or can I do something within my forms.py file?
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评论（1）
您有两种选择：
(1) 迭代模板中的表单集，并使用模板来布局表单；或
(2) 重写 Form 中的布局方法以更改生成的 html 布局。
我更喜欢（2），但很多人更喜欢（1）。 (2) 的优点是，如果将布局代码分解为 mixin，则可以重用该布局代码。 （我实际上已经通过猴子修补实现了这一点，但这是不必要的）。
You have two options:
(1) Iterate over the formset in your template, and use your template to layout the forms; or
(2) Override the layout methods in Form to alter the html layout that is generated.
I prefer (2), but plenty of people prefer (1). The advantage of (2) is that you can reuse that layout code if you break it out into a mixin. (I have actually achieved this with monkey-patching, but that is unnecessary).