django-表单之数据保存（七）

models.py

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=1)
    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

class StudentForms(forms.ModelForm):
    formats=[
        '%Y-%m-%d',
        '%m/%d/%Y',
    ]
    # birthday = forms.DateField(label='出生日期', input_formats=formats)
    class Meta:
        model=Student
        # fields='__all__'
        # exclude=['is_deleted']
        fields=['name','age','gender','introduce']
        # fields = ['name']
        widgets={
            'name':forms.TextInput(attrs={'class':'custom-textinput'})
        }
        help_texts={
            'name':'请输入姓名',
        }
        labels={
            'name':'姓名',
            'age':'年龄',
            'gender':'性别',
            'introduce':'介绍',
        }
        # error_messages={
        #     'name':{
        #         'required':'...',
        #         'min_length':'...',
        #         'max_length':'...',
        #     }
        # }

views.py

class IndexStudent(View):
    def get(self,request):
        forms=StudentForms()
        return render(request,'index.html',{'forms':forms})
    def post(self,request):
        forms=StudentForms(request.POST)
        if forms.is_valid():
            # name=forms.cleaned_data.get('name')
            # age = forms.cleaned_data.get('age')
            # gender= forms.cleaned_data.get('gender')
            # is_deleted=forms.cleaned_data.get('is_deleted')
            # introduce = forms.cleaned_data.get('introduce')
            # context={
            #     'datalist':{
            #         'name':name,
            #         'age':age,
            #         'gender':gender,
            #         'id_deleted':is_deleted,
            #         'introduce':introduce,
            #     }
            # }
            forms.save()
            # return render(request,'home.html',context=context)
            return HttpResponse("OK...")
        else:
            return HttpResponse('Sorry...')

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{{title}}</title>
    <style>
        /*.custom-textinput{
            border: 5px solid blue;
            border-radius: 5px;
        }*/
    </style>
    <link rel="stylesheet" href={% static 'css/index.css' %}

</head>
<body>
    <!--{% include 'header.html'%}-->
    <div class="content">
        <!--<h1>这是主界面</h1>-->
        <form action="" method="post">
            <table>
                <!--as_p,as_ul-->
                <!--{{forms.as_table}}-->
                <hr>
                <ul>
                    <li style="list-style-type: none">
                        <span style="color: blue">{{forms.name.label}} : </span>
                        <span>{{forms.name}}</span>
                    </li>
                    <li style="list-style-type: none">
                        <span style="color: blue">{{forms.age.label}} : </span>
                        <span>{{forms.age}}</span>
                    </li>
                     <li style="list-style-type: none">
                        <span style="color: blue">{{forms.gender.label}} : </span>
                        <span>{{forms.gender}}</span>
                    </li>
                     <li style="list-style-type: none">
                        <span style="color: blue">{{forms.introduce.label}} : </span>
                        <span>{{forms.introduce}}</span>
                    </li>
                </ul>
                <hr>
                <tr>
                    <td><input type="submit" value="submit" name="submit"></td>
                </tr>
            </table>
        </form>
        <!--{% block content %}-->
        <!--{% endblock %}-->
    </div>
    <!--{% include 'footer.html'%}-->
</body>
</html>

点击提交：

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原文地址：https://www.cnblogs.com/xiximayou/p/11761894.html