django一对多模型以及如何在前端实现

it2022-05-07  0

models.py

class xm(models.Model): xmID=models.AutoField(primary_key=True) xmTitle=models.CharField('项目标题',max_length=50) xmDate=models.DateField('时间',auto_now_add=True) class Meta: db_table="std_web_xm" verbose_name="项目概况" verbose_name_plural=verbose_name def __unicode__(self): return self.title def __str__(self): #强制转换为int类型 return str(self.xmID)#为了使在xadmin中成功显示为xmID class xmProgress(models.Model): xmProgress_ID=models.AutoField(primary_key=True) xmProgress = models.CharField('项目进展', max_length=50, blank=True) xmDesc = models.CharField('详情', max_length=50, blank=True) #关联主键xmID ,级联删除 cid=models.ForeignKey("xm",on_delete=models.CASCADE) xmProgress_Date=models.DateField('更新时间',auto_now_add=True) class Meta: db_table="std_web_xmProgress" verbose_name="项目详情" verbose_name_plural=verbose_name def __unicode__(self): return self.title

注册到adminx.py中

class XmAdmin(object): list_display = ['xmTitle','xmDate'] #style_fields = {"xmContent": "ueditor"} class XmProgressAdmin(object): list_display=['cid','xmProgress','xmProgress_Date','xmDesc'] xadmin.site.register(xm,XmAdmin) xadmin.site.register(xmProgress,XmProgressAdmin)

views.py

def xm_detail(request,xmID): xm_detail=xm.objects.get(pk=xmID) xmProgress_detail=xmProgress.objects.filter(cid=xm_detail) return render(request,'xmgk/xmgk_detail.html',{'xmProgress_detail':xmProgress_detail,'xm_detail':xm_detail})

前端代码

 

{% for line in xmProgress_detail %} <tr> <td>{{ line.xmProgress_Date|date:"Y-m-d" }}</td> <td>{{ line.xmProgress }}</td> <td>{{ line.xmDesc }}</td> </tr>{% endfor %}

 

转载于:https://www.cnblogs.com/1998lu/p/10022927.html

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