Django DateTimeField输入表单 [英] Django DateTimeField input Form

问题描述

我在我的模型中有一个 DateTime 字段，我正在寻找一种简单的方法，使其在表单中看起来不错。像 SelectDateWidget 。

I have a DateTime field in my model and I'm looking for a simple way to make it look okay in the form. Something like the SelectDateWidget.

我一直在看很多类似的问题，似乎很难得到像admin datepicker或jquery这样的工作。 （这是我第一次使用Django，之前从来没有使用jquery）。

I've been looking at a lot of similar questions, and it seems really tricky to get something like the admin datepicker or jquery to work. (This is my first time using Django, and I have never used jquery before).

所以，我使用 ChoiceField 而不是此示例，但我也不能让它工作。我得到错误名称​​'self'未定义。我可以在这里使用 self 吗？还是有一些更好的简单的方法来做到这一点？我不需要一个花哨的日期选择器，只是使用户输入容易的东西。

So, I'm using the ChoiceField instead from this example, but I can't get it to work either. I get error name 'self' is not defined. Can I not use self here? Or is there some better simple way to do this? I don't need a fancy datepicker, just something that makes the input easy for the user.

class ProjectForm(ModelForm):
    startdate = forms.DateField()
    starthour = forms.ChoiceField(choices=((6,"6am"),(7,"7am"),(8,"8am"),(9,"9am"), ...))
    startminute = forms.ChoiceField(choices=((0,":00"),(15,":15"),(30,":30"),(45,":45")))

    class Meta:
        model = Project

    def clean(self):
        starttime = time(int(self.cleaned_data.get('starthour')), 
                         int(self.cleaned_data.get('startminute')))
        return self.cleaned_data

    try:
        self.instance.start_time = datetime.datetime.combine(
            self.cleaned_data.get("startdate"), starttime)
    except TypeError:
        raise forms.ValidationError("")

推荐答案

forms.py

from django import forms
from django.contrib.admin import widgets                                       

class MyForm(forms.ModelForm):
    class Meta:
        model = MyModel

    def __init__(self, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)
        self.fields['mydate'].widget = widgets.AdminDateWidget()
        self.fields['mytime'].widget = widgets.AdminTimeWidget()
        self.fields['mydatetime'].widget = widgets.AdminSplitDateTime()

在模板中：

<script type="text/javascript" src="/my_admin/jsi18n/"></script>
<script type="text/javascript" src="/media/admin/js/core.js"></script>

对于1.4 +

{% load static %}

<link rel="stylesheet" type="text/css" 
    href="{% static 'admin/css/forms.css' %} "/>
<link rel="stylesheet" type="text/css" 
    href="{% static 'admin/css/base.css' %} "/>
<link rel="stylesheet" type="text/css" 
    href="{% static 'admin/css/global.css' %}"/>
<link rel="stylesheet" type="text/css" 
    href="{% static 'admin/css/widgets.css' %}"/>


<script type="text/javascript" 
    src="/admin/jsi18n/"></script>
<script type="text/javascript" 
    src="{% static 'admin/js/core.js' %}"></script>
<script type="text/javascript" 
    src="{% static 'admin/js/admin/RelatedObjectLookups.js' %}"></script>
<script type="text/javascript" 
    src="{% static 'admin/js/jquery.js' %}"></script>
<script type="text/javascript" 
    src="{% static admin/js/jquery.init.js' %}"></script>
<script type="text/javascript" 
    src="{% static 'admin/js/actions.js' %}"></script>
<script type="text/javascript" 
    src="{% static 'admin/js/calendar.js' %}"></script>
<script type="text/javascript" 
    src="{% static 'admin/js/admin/DateTimeShortcuts.js' %}"></script>

这篇关于Django DateTimeField输入表单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！