django-表单之模型表单（三）

西西嘛呦

发布于 2020-08-26 02:50:02

60400

代码可运行

文章被收录于专栏：数据分析与挖掘数据分析与挖掘

运行总次数：0

代码可运行

models.py-->forms.py-->views.py(get)--index.html-->views.py(post)-->home.html

urls.py

from django.urls import path
from . import views

urlpatterns = [
    path('',views.index,name="index"),
    path('register/',views.IndexForms.as_view(),name='register'),
    path('student/',views.IndexStudent.as_view(),name='student'),
]

models.py

from django.db import models

class Student(models.Model):
    #字段映射，数据库中是male,female，后台显示的是男，女
    choices={
        ('male',"男"),
        ('female','女'),
    }
    #创建数据库中的字段
    name=models.CharField(verbose_name='姓名',max_length=20,unique=True)
    age=models.CharField(verbose_name='年龄',max_length=10)
    gender=models.CharField(verbose_name='性别',max_length=10,choices=choices,default='male')
    is_deleted=models.BooleanField(verbose_name='是否删除',default=False)
    introduce=models.TextField(verbose_name='介绍')

    def __str__(self):
        return self.name

    class Meta:
        # verbose_name_plural='新闻'
        # verbose_name="新闻列表"
        #修改排列的顺序，这句是靠id从大到小排序
        ordering=['-id']
        db_table = 'student'

forms.py

from django import forms
from .models import Student

class StudentForms(forms.ModelForm):
    class Meta:
        model=Student
        # fields='__all__'
        # exclude=['is_deleted']
        fields=['name','age']

views.py

from django.views import View
from .models import Student
from .forms import RegisterForms,StudentForms


class IndexStudent(View):
    def get(self,request):
        forms=StudentForms()
        return render(request,'index.html',{'forms':forms})

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{{title}}</title>
    <link rel="stylesheet" href={% static 'css/index.css' %}>
</head>
<body>
    <div class="content">
        <form action="" method="post">
            <table>
                <!--as_p,as_ul-->
                {{forms.as_table}}
                <tr>
                    <td><input type="submit" value="submit" name="submit"></td>
                </tr>
            </table>
        </form>
        <!--{% block content %}-->
        <!--{% endblock %}-->
    </div>
</body>
</html>

home.html

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    {% for k,v in datalist.items%}
    <h1>{{k}}---{{v}}</h1>
    {% endfor %}
</body>
</html>