stark - 增、删、改

一、效果图

stark - 增、删、改

二、增、删、改

知识点：

1.解决代码重用
    {% include 'form.html' %}

2.自定制配置modelform
    每张表，就可自定义配置 labels , widges...
    class BookModelForm(ModelForm):
    class Meta:
        model = Book
        fields = "__all__"
        labels = {
            "title": '书籍名称',
            "price": '价格',
        }
    ...
    modelform_class = BookModelForm
    ModelFormDemo = self.get_modelform_class()

    配置样式，由于不确定字段，得在前端玩！

3.change_view()
    注意 instance,否则为添加
    form = ModelFormDemo(request.POST, instance=edit_obj)
    if form.is_valid():
        form.save()

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="/static/bootstrap/css/bootstrap.css">
    <script src="/static/js/jquery-1.12.4.min.js"></script>
    <style type="text/css">
        input,select {
            display: block;
            width: 100%;
            height: 34px;
            padding: 6px 12px;
            font-size: 14px;
            line-height: 1.42857143;
            color: #555;
            background-color: #fff;
            background-image: none;
            border: 1px solid #ccc;
            border-radius: 4px;
            -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
            box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
            -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
            -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
            transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
        }
        .error{
            color: red;
        }

    </style>

</head>
<body>
<h3>添加页面</h3>

{% include 'form.html' %}


</body>
</html>

add_view.html