Django 将模板中的多个复选框选择传递给表单
我刚到Django,我还在学习诀窍。我有以下模板,允许用户选择多个复选框。现在,我希望在用户按下按钮后将这些选项传递到新的url路径。如果我走错了方向,请让我知道并给出建议Django 将模板中的多个复选框选择传递给表单,django,django-forms,django-templates,Django,Django Forms,Django Templates,我刚到Django,我还在学习诀窍。我有以下模板,允许用户选择多个复选框。现在,我希望在用户按下按钮后将这些选项传递到新的url路径。如果我走错了方向,请让我知道并给出建议 <div class="container"> <div class="row"> <div class="col"> <h3>Financial</h3>
<div class="container">
<div class="row">
<div class="col">
<h3>Financial</h3>
<ul>
{% for app in fingrouplist %}
<li><input type="checkbox" name="request_reports" value ="{{app.report_id}}" > {{ app.report_name_sc }}</li>
{% endfor %}
</ul>
</div>
<div class="col">
下面是一种使用JavaScript和JQuery AJAX将活动复选框通过电子邮件地址传递到Django后端的方法: HTML:
您可以向任一响应添加任何内容,包括模板呈现;然后在前端,响应由ajax命令中的相应部分处理。我是否必须包含任何用于ajax或Jquery的库?有没有更有效的方法只使用Django和表单?我看不出它填充表单的位置。是的,您必须包含JQuery库。按照这种做法,您根本不必使用django表单,而是使用视图。我会发布的。您可能需要进一步处理CSRF令牌;然而,这并不难。我相信在前端使用JS比使用django表单容易得多。当然,你也可以试试。当帖子出现问题时,按下我个人资料页面上的按钮,我的URL不会更改为requestaccess。我看到post请求进入accounts/requestaccess,但当我尝试打印request.post.get或getlist时,它是None或空列表。我在这里开始了一个新的线程:
</br></br>
<input class="btn btn-primary" type="button" value="Request Access">
def profile(request):
owner = User.objects.get (formattedusername=request.user.formattedusername)
reportdetail = QVReportAccess.objects.filter(ntname = owner.formattedusername, active = 1).values('report_name_sc')
reportIds = QVReportAccess.objects.filter(ntname = owner.formattedusername).values_list('report_id', flat=True)
reportaccess = QvReportList.objects.filter(report_id__in= reportIds).values_list('report_name_sc', flat = True)
reportGroups = QVReportAccess.objects.filter(ntname = owner.formattedusername).values_list('report_group_id', flat=True)
reportlist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).exclude(active=0)
allreportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 100)
bhreportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 200)
cereportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 500)
finreportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 600)
careportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 800)
pireportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 1100)
screportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 1200)
dssreportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 1300)
psgreportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 1400)
othreportgrouplist = QvReportList.objects.filter(~Q(report_id__in= reportIds)).filter(report_group_id = 99999)
print(reportdetail)
args = {'user':owner, 'applicationaccess':reportaccess, 'applicationlist':reportlist, 'bhgrouplist':bhreportgrouplist, 'cegrouplist':cereportgrouplist, 'fingrouplist':finreportgrouplist
, 'cagrouplist':careportgrouplist, 'pigrouplist':pireportgrouplist, 'scgrouplist':screportgrouplist, 'dssgrouplist':dssreportgrouplist, 'psggrouplist':psgreportgrouplist
, 'othgrouplist':othreportgrouplist, 'allgrouplist':allreportgrouplist}
return render(request, 'accounts/profile.html', args)
{% for address in address_book %}
<div id="address_row_{{ address }}" class="address"
onclick="$(this).toggleClass('selected')>
{{ address }}
</div> {# YOU CAN CHANGE THESE TO CHECKBOXES OR WHATEVER #}
{% endfor %}
function sendEmails() { // REQUIRES A BUTTON OR TRIGGER
let addresses = [];
$('.address').each( function () {
if ($(this).hasClass('selected')) {
addresses.push(this.id.split('_')[2]);
}
});
$.ajax({
type: "POST",
url: "{% url ' ... ' %}",
data: {'addresses': JSON.stringify(addresses)},
success: function (serverResponse_data) {
console.log('sendEmails success: ' + serverResponse_data);
},
error: function (serverResponse_data) {
console.log('error:' + JSON.stringify(serverResponse_data).split(',').join('\n'));
}
});
def ajax_email_to(request):
if not request.is_ajax():
return HttpResponse('SERVER RESPONSE ajax_email_to, Not an ajax call.')
str_addresses = request.POST.get("addresses", "missing") # THIS HAS TO MATCH THE DICT KEY IN YOUR FRONT
if str_addresses != 'missing':
# DO YOU STUFF
return HttpResponse("SERVER RESPONSE SUCCESS")
return HttpResponse("SERVER RESPONSE ERROR")