Django：无法在HTML输入元素中添加UPPERCASE属性名称 [英] Django: Unable to add UPPERCASE attribute name in HTML input element

问题描述

我正在尝试在django中使用一个javascript库，它需要一些camelCase中的HTML元素的属性。例如，我有一个带有CharField字段的模型：

I'm trying to use a javascript library in django that requires some attributes for HTML elements in camelCase. For example, I've a model with a CharField field like this:

expires = models.DateField("Expiration Date", db_index = False, blank = True, null = True, editable = True, help_text = "Something")

< >我的ModelForm在 init 方法中有以下一行：

self.fields['expires'].widget.attrs['SomeAttribute'] = "SomeValue"

之后的render_to_response输出的HTML是这样的：

and after the render_to_response the outputed HTML is like this:

<input id="id_expires" type="text" name="expires" someattribute="SomeValue">

而不是：

<input id="id_expires" type="text" name="expires" SomeAttribute="SomeValue">

我错过了什么？

推荐答案

正如Issac指出的那样，你应该是正确的。负责在django.forms.widgets中渲染上述的Django内部

As Issac points out at the top, what you've should be correct. The Django internals responsible for rendering the above in django.forms.widgets

return mark_safe(u'<input%s />' % flatatt(final_attrs))

应该给你正确的attr你正在寻找。当我检查在Firebug中呈现的HTML时，我确实会复制你的问题。看来Firebug降低了属性名称，但是当我做了一个视图源代码时，它显示为SomeAttribute对Firebug中的某个属性（如果这确实是你正在做的））

should give you the correct attr you're looking for. I did get to replicate your problem when I inspected the HTML rendered in Firebug. It seems that Firebug lowercases the attribute name but when I did a view source code, it did show as SomeAttribute versus someattribute in Firebug (if this is indeed what you're doing :))

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