Question

下面我有以下代码，这是我在这里为工作所做的请求的形式的编辑，因为我不得不更改某些视图，我的更新必须是手动的，而select字段不是得到我从数据库带来的结果，除了选择，所有字段都在工作。 as it is now ||| as should be

class EditPedido(View):
    def get(self, request, venda):
        data = {}
        venda = fixa.objects.get(id=venda)
        data['filial'] = venda.regional
        return render(request, 'fixa/fixa_update.html', data)

<select name="filial" class="select form-control" required="" id="filial">
    <option value="" selected="">---------</option>
    {% for filial in filiais %}
        <option value="{{ filial.id }}">{{ filial.nome }}</option>
    {% endfor %}
</select>

编辑

class EditPedido(View):
    def get(self, request, venda):
        empresa_logada = request.user.funcionario.empresa
        data = {}
        data['filiais'] = empresa.objects.filter(nome=empresa_logada)
        venda = fixa.objects.get(id=venda)
        data['filial'] = venda.regional
        return render(request, 'fixa/fixa_update.html', data)

<select name="filial" class="select form-control" required="" id="filial">
    <option value="" selected="">---------</option>
    {% for filial in filiais %}
        <option value="{{ filial.id }}">{{ filial.nome }}</option>
    {% endfor %}
</select>

<form method="POST" action="{% url 'create_fixa' %}">
        {% csrf_token %}
        <h2>number do Pedido: {{ sell.number }}</h2>

        <p><font color="RED">{{MSG}}</font></p>

        <hr>
        <br>
        <div class="form-row">
            <div class="form-group col-md-3 mb-0">
                <label for="number">Nº da Simulação</label>
                <input type="text" name="number" class="form-control" value="{{number}}" required="">
            </div>
            <div class="form-group col-md-9 mb-0">
                <label for="razao">Razão Social</label>
                <input type="text" name="razao" class="form-control" value="{{razao}}" required="">
            </div>
        </div>
        <br>
        <div class="form-row">

            <div class="form-group col-md-6 mb-0">
                <label for="razao">CNPJ</label>
                <input type="text" name="cnpj" class="form-control" data-mask="00.000.000/0000-00" value="{{cnpj}}" required="">
            </div>

            <div class="form-group col-md-6 mb-0">
                <label for="tipo">TIPO</label>
                <select name="tp_cli" class="select form-control" required="" id="tp_cli">
                    <option value="" selected="">---------</option>
                    <option value="FRESH">FRESH</option>
                    <option value="BASE">BASE</option>
                </select>
            </div>
        </div>

        <div class="form-row">

            <div class="form-group col-md-6 mb-0">
                <label for="razao">Filial</label>
                <select name="filial" class="select form-control" required="" id="id_regional">
                    {% for filial in filiais %}
                    <option value="{{filial.id }}">{{ filial.nome }} {% if filial.id == filial %}selected{% endif %}</option>
                    {% endfor %}
                </select>
            </div>

            <div class="form-group col-md-6 mb-0">
                <label for="tipo">Indicação</label>
                <select name="indicacao" class="select form-control" id="indicacao">
                    <option value="" selected="">---------</option>
                    {% for indicacao in indicaoes %}
                    <option value="{{ indicacao.id }}">{{ indicacao.nm_primeiro_nome }} {{indicacao.nm_segundo_nome}}</option>
                    {% endfor %}
                </select>
            </div>

            <div class="form-group col-md-6 mb-0">
                <label for="tipo">Status</label>
                <select name="status" class="select form-control" id="status">
                    <option value="" selected="">---------</option>
                    {% for statu in status %}
                    <option value="{{ statu.id }}">{{ statu.nome_st }}</option>
                    {% endfor %}
                </select>
            </div>
        </div>

        <br>

        <input type="hidden" value="{{sell.id}}" name="sell_id">

        <button type="submit" class="btn btn-success">Salvar</button>
    </form>

class EditOrder(View):

    def get(self, request, sell, *args, **kwargs):

        company_entered = request.user.employee.company
        parent_company = request.user.employee.company.company_pai

        data = {}
        data['status'] = tb_status.objects.all()
        sell = fixa.objects.get(id=sell)

        if parent_company:
            data['filiais'] = company.objects.filter(nome=company_entered)
            data['indicaoes'] = employee.objects.filter(cargo__nome='Vendedor', company__nome=company_entered)
        else:
            data['filiais'] = company.objects.filter(nome=company_entered) | company.objects.filter(
                company_pai=company_entered)
            data['indicaoes'] = employee.objects.filter(cargo__nome='Vendedor')

        data['number'] = sell.number
        data['razao'] = sell.nm_razao
        data['cnpj'] = sell.nr_cnpj
        data['tp_cli'] = sell.tipo_cli
        data['filia'] = sell.regional_id
        data['indicacao'] = sell.indicacao
        data['sell'] = sell
        data['family'] = tb_tp_prod.objects.all()
        data['type'] = tb_tipo_servico.objects.all()
        data['qtds'] = tb_qtd.objects.all()
        data['itens'] = sell.itemdopedido_set.all()

        return render(request, 'fixa/fixa_update.html', data)

Answer 1

这就是您上一次评论的内容（我不知道第三和第四选项中的单词之前的空格来自何处，但也许您应该删除它们）

<select name="filial" class="select form-control" required="" id="filial"> 
<option value="" selected="">--------</option> 
<option value="1">TESTE</option>
<option value="2"> SOROCABA</option>
<option value="5"> MARILIA</option>
</select>

您已选择第一个选项，即--------。我想你想要这个

<select name="filial" class="select form-control" required="" id="filial"> 
<option value="1">TESTE</option>
<option value="2"> SOROCABA</option>
<option value="5" selected=""> MARILIA</option>
</select>

您将必须向模板指示要选择哪个选项，您可以将其作为变量传递给类似

data['selection'] = 5

然后在模板中

<option value="{{ filial.id }}" {% if filial.id == selection %}selected=""{% endif %}>{{ filial.nome }}</option>

我不确定{％if filial.id == selected％}语句的语法。我使用的不是很多，但想法是将标签放在需要它的选项中。

在模板中选择不会在编辑中更新

1 个答案: