[英]pass value to bootstrap modal form with django
當我對表單使用引導模式時,它僅顯示第一個值。
這是我的template.html
{% for company in companys %}
<tr>
<td>{{ company.name }}</td>
<td>{{ company.desc }}</td>
<td align="center">
<button type="button" class="btn btn-warning margin-bottom" data-toggle="modal" data-target="#modal-default2">
delete
</button>
<div class="modal fade" id="modal-default2">
<div class="modal-dialog">
<form method="post" action="{% url 'system:company_delete' pk=company.pk %}">
{% csrf_token %}
<div class="modal-content">
<div class="modal-body">
<input type="text" name="name" maxlength="100" required="" id="id_name" value="{{ company.pk }}">
<input type="submit" class="btn btn-primary" value="Delete">
</div>
</div>
</form>
</div>
</div>
</td>
</tr>
{% endfor %}
其循環所有數據,單擊delete
時將彈出確認表格。 但其返回的值相同。
但是如果沒有modal-bootstrap,它的工作也很好。
示例: template.html
{% for company in companys %}
<tr>
<td>{{ company.name }}</td>
<td>{{ company.desc }}</td>
<td align="center">
<form method="post" action="{% url 'system:company_delete' pk=company.pk %}">
{% csrf_token %}
<input type="text" name="name" maxlength="100" required="" id="id_name" value="{{ company.pk }}">
<input type="submit" class="btn btn-primary" value="Delete">
</form>
</td>
</tr>
{% endfor %}
很好
我應該怎么做才能使其正常工作?...
更新
views.py
# Company Crud
class CompanyListView(ListView):
context_object_name = 'companys'
model = models.Company
class CompanyCreateView(CreateView):
fields = ('name', 'desc')
model = models.Company
class CompanyUpdateView(UpdateView):
fields = ('name', 'desc')
model = models.Company
class CompanyDeleteView(DeleteView):
model = models.Company
success_url = reverse_lazy("system:company_list")
您的ajax模態將始終在模態內部返回相同的值,因為:
-模態具有此data-target="#modal-default2"
作為目標,但是,您的循環包含模態主體,其id為id="modal-default2"
,將呈現與循環一樣多的模態。
因此,您可以使用每個公司modal-default{{company.id}}
ID為每個模式定義唯一的ID:
{% for company in companys %}
''' rest of codes '''
<button type="button" class="btn btn-warning margin-bottom" data-toggle="modal" data-target="#modal-default{{company.id}}">
delete
</button>
''' rest of codes '''
<div class="modal fade" id="modal-default{{company.id}}">
<div class="modal-dialog">
</div>
</div>
''' rest of codes '''
{% endfor %}
但是,如果您有大量數據,此方法將無效,它將呈現許多html代碼。
帶有AJAX和一個模態。
您的html將是:
{% for company in companys %}
<td>{{ company.name }}</td>
<td>{{ company.desc }}</td>
<button data-id="{{company.id}}" type="button" class="btn btn-warning margin-bottom delete-company" >
delete
</button> <!-- be aware of class 'delete-company' -->
{% endfor %}
{% csrf_token %}
<div class="modal fade" id="modal-default">
<div class="modal-dialog">
{% if company %} <!-- this company instance will come from AJAX -->
<form method="post" action="{% url 'system:company_delete' pk=company.pk %}">
{% csrf_token %}
<div class="modal-content">
<div class="modal-body">
<input type="text" name="name" maxlength="100" required="" id="id_name" value="{{ company.pk }}">
<input type="submit" class="btn btn-primary" value="Delete">
</div>
</div>
</form>
{% endif %}
</div>
</div>
AJAX
$(document).on('click','.delete-company',function(){
var id = $(this).data('id');
$.ajax({
url:'',
type:'POST',
data:{
'id':id,
'csrfmiddlewaretoken': $('input[name=csrfmiddlewaretoken]').val(),
},
success:function(data){
$('#modal-default .modal-dialog').html($('#modal-default .modal-dialog',data));
$('#modal-default').modal('show');
},
error:function(){
console.log('error')
},
});
});
您的views
將是:
將您的網址從
CompanyListView.as_view()
更改為companyListView
def companyListView(request):
context = {}
companys = models.Company.objects.all()
if request.method == 'POST' and request.is_ajax():
ID = request.POST.get('id')
company = companys.get(id=ID) # So we send the company instance
context['company'] = company
context['companys'] = companys
return render(request,'template.html',context)
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