Question

您的帮助对我将非常好。这是这些代码：

models.py：

from django.db import models

class TagModel(models.Model):
    tag = models.CharField(max_length=50)
    def __str__(self):
        return self.tag

class MyModel(models.Model):
    title = models.CharField(max_length=50)
    tag = models.ManyToManyField(TagModel)

forms.py：

from django import forms
from .models import *

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

views.py：

from django.shortcuts import render, get_object_or_404, redirect
from .models import *
from .forms import *

def MyWriteView(request):
    if request.method == "POST":
        mywriteform = MyForm(request.POST)
        if mywriteform.is_valid():
            confirmform = mywriteform.save(commit=False)
            confirmform.save()
            return redirect('MyDetail', pk=confirmform.pk)
    else:
        mywriteform = MyForm()
    return render(request, 'form.html', {'mywriteform': mywriteform})

form.html（第一次试用）：

<form method="post">
  {% csrf_token %}
  {{ mywriteform }}
<button type="submit">Save</button>
</form>

form.html（第二次试用）：

<form method="post">
  {% csrf_token %}
  {{ mywriteform.title }}
  <select name="tags" required="" id="id_tags" multiple="">
    {% for taglist in mywriteform.tags %}
    <option value="{{taglist.id}}">{{taglist}}</option>
    {% endfor %}
  </select>
<button type="submit">Save</button>
</form>

我正在尝试在帖子上添加标签。我做了一个简单的manytomany标签博客，但是它不起作用。我通过单击“保存”按钮提交了帖子，标题已保存，但标签未保存。在管理员中，效果很好。

谢谢。

Answer 1

像这样更新代码

var arr1 = {
            AccessCX11410160916546: {
                name: "IAD_ACS4",
                iname: "IAD_ACS4_core0",
                ra: "[Not assigned]",
                ip: "5.5.5.5",
                status: "Permitted, last connected Jan 14, 2019 10:19:12 AM",
                col: "#ff5555",
                fw: "5.0.0.31",
                srv: "Enabled"
            }
        };
        satelliteListByGroup.Default.push(arr1);

了解更多详情，Refer here

Django：如何将数据保存到ManyToManyField

1 个答案: