Question

我想用datepicker实现一个django表单。我制作了 forms.py

from django import forms

class DateRangeForm(forms.Form):
    start_date = forms.DateField(widget=forms.TextInput(attrs=
                                {
                                    'class':'datepicker'
                                }))
    end_date = forms.DateField(widget=forms.TextInput(attrs=
                                {
                                    'class':'datepicker'
                                }))

和的 views.py

if request.method == "POST":
        f = DateRangeForm(request.POST)
        if f.is_valid():
            c = f.save(commit = False)
            c.end_date = timezone.now()
            c.save()
    else:
        f = DateRangeForm()
        args = {}
        args.update(csrf(request))
        args['form'] = f


    return render(request, 'trial_balance.html', {
        'form': f
    })

balance.html

<div>
    <form action="" method="POST"> {% csrf_token %}
    Start Date:{{ form.start_date }}&nbsp;&nbsp; End Date:{{ form.end_date }}<br/>
    <input  type = "submit" name = "submit" value = "See Results">
    </form>

</div>

我的输入框中仍然没有该日期选择器。我还尝试在脚本中包含我的文件链接，如我的balance.html

<script src="{{ STATIC_URL }}js/jquery-1.3.2.min.js"></script>

仍然是日期选择器不起作用。但是当我在我的html文件中包含jquery时，它也不会使我在html文件中实现的jquery-treetable工作。

如何使日期选择器工作？

Answer 1

您可以使用forms.DateInput()小部件，而不是forms.TextInput()：

from functools import partial
DateInput = partial(forms.DateInput, {'class': 'datepicker'})

class DateRangeForm(forms.Form):
    start_date = forms.DateField(widget=DateInput())
    end_date = forms.DateField(widget=DateInput())

要使JQuery Datepicker正常工作，您必须对其进行初始化：

<link rel="stylesheet" href="http://code.jquery.com/ui/1.11.0/themes/smoothness/jquery-ui.css"> 
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.11.0/jquery-ui.js"></script>
<script>
$(document).ready(function() {
    $('.datepicker').datepicker();
});
</script>

Answer 2

下面的示例使用Django的generic.CreateView：

models.py文件

class Task(models.Model):
    task_due_date = models.DateField()

views.py文件

from bootstrap_datepicker_plus import DatePickerInput

class add_task(LoginRequiredMixin,generic.CreateView):
    model = Task
    fields = '__all__'
    def get_form(self):
        form = super().get_form()
        form.fields['task_due_date'].widget = DatePickerInput()
        return form
    template_name = 'team/add_task.html'

templates / add_task.html

{% extends 'base.html' %}
{% load bootstrap4 %}

{% block body %}

{% bootstrap_javascript jquery='full' %}
{{ form.media }}

<h1>Add a Task</h1>
<br>
<div class="container">
  <div class="row">
    <form method="POST" action="{% url 'team:add_task' %}" id="taskForm">
        {% csrf_token %}
        {% bootstrap_form form %}
        {% buttons %}
            <button type="submit" class="btn btn-primary btn-large">Add</button>
        {% endbuttons %}
    </form>
  </div>
</div>

{% endblock %}

最终结果是：

Show end result

如何在django中使用Datepicker

2 个答案: