我一直在尝试使表单中的日期字段在呈现时显示当前日期。但我未能找到解决这个问题的正确方法。
请找到下面的代码。
HTML 文件
<form class="form-horizontal" role="form" method = 'POST'>
{% csrf_token%}
<h2>New Manufacturer Details</h2>
<div class="form-group row">
<label for="createddate" class="col-sm-3 control-label">Created Date</label>
<div class="col-sm-9">
<input type="date" id="createddate" name = "createddate" class="form-control" autofocus required="true" value = '{{ createddate }}'>
</div>
</div>
<div class="form-group row">
<label for="manufname" class="col-sm-3 control-label">Name</label>
<div class="col-sm-9">
<input type="text" id="manufname" name = "manufname" placeholder="Manufacturer Name" class="form-control" autofocus required="true" value = '{{ manufname }}'>
</div>
</div>
<div class="form-group row">
<label for="manufaddress" class="col-sm-3 control-label">Address</label>
<div class="col-sm-9">
<textarea class="form-control" id="manufaddress" name = "manufaddress" placeholder="Manufacturer Address" rows="3" required="true" value = '{{ manufaddress }}'></textarea>
</div>
</div>
<div class="form-group row">
<label for="manufcontact" class="col-sm-3 control-label">Contact Name</label>
<div class="col-sm-9">
<input type="text" id="manufcontact" name = "manufcontact" placeholder="Manufacturer POC" class="form-control" autofocus required="true" value = '{{ manufcontact }}'>
</div>
</div>
<div class="form-group row">
<label for="manufcontactnum" class="col-sm-3 control-label">Contact Number</label>
<div class="col-sm-9">
<input type="text" id="manufcontactnum" name = "manufcontactnum" placeholder="Manufacturer Contact Number" class="form-control" autofocus required="true" value = '{{ manufcontactnum }}'>
</div>
</div>
<div class="form-group row">
<label for="manufemailid" class="col-sm-3 control-label">Email Id</label>
<div class="col-sm-9">
<input type="email" id="manufemailid" name = "manufemailid" placeholder="Manufacturer Email Id" class="form-control" autofocus required="true" value = '{{ manufemailid }}'>
</div>
</div>
<div class="form-group row">
<label for="manufgst" class="col-sm-3 control-label">GST No</label>
<div class="col-sm-9">
<input type="text" id="manufgst" name = "manufgst" placeholder="Manufacturer GST Number" class="form-control" autofocus required="true" value = '{{ manufgst }}'>
</div>
</div>
<div class="form-group row">
<label for="manuflicenseno" class="col-sm-3 control-label">License No</label>
<div class="col-sm-9">
<input type="text" id="manuflicenseno" name = "manuflicenseno" placeholder="Manufacturer License Number" class="form-control" autofocus required="true" value = '{{ manuflicenseno }}'>
</div>
</div>
<div class="form-group row">
<label for="manufbank" class="col-sm-3 control-label">Bank Details</label>
<div class="col-sm-9">
<textarea class="form-control" id="manufbank" name = "manufbank" placeholder="Manufacturer Bank Details" rows="3" required="true" value = '{{ manufbank }}'></textarea>
</div>
</div>
<div class="col text-center">
<button type="submit" class="btn btn-primary" id="form-submit">Save</button>
</div>
</form> <!-- /form -->
<script>
$("#form-horizontal").validate();
</script>
Views.Py
def createmanufacturer(request):
if request.method == 'POST':
form = CreateManufacturerForm(request.POST or None)
if form.is_valid():
form.save()
else:
createddate = request.POST['createddate']
manufname = request.POST['manufname']
manufaddress = request.POST['manufaddress']
manufcontact = request.POST['manufcontact']
manufcontactnum = request.POST['manufcontactnum']
manufemailid = request.POST['manufemailid']
manufgst = request.POST['manufgst']
manuflicenseno = request.POST['manuflicenseno']
manufbank = request.POST['manufbank']
messages.success(request, ('There was an error in your form! Please try again...'))
return render(request, 'screens/createmanufacturer.html', {
'createddate' : createddate,
'manufname' : manufname,
'manufaddress' : manufaddress,
'manufcontact' : manufcontact,
'manufcontactnum' : manufcontactnum,
'manufemailid' : manufemailid,
'manufgst' : manufgst,
'manuflicenseno' : manuflicenseno,
'manufbank' : manufbank,
})
messages.success(request, ('Manufacturer Details have been submitted successfully'))
return redirect("screens:testpage")
else:
form = CreateManufacturerForm()
return render(
request = request,
template_name = 'screens/createmanufacturer.html',
context = {'form' : form}
)
forms.py
class CreateManufacturerForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(CreateManufacturerForm, self).__init__(*args, **kwargs)
self.fields['createddate'].initial = date.today
class Meta:
model = Manufacturer
#createddate = forms.DateField(initial=date.today)
fields = ['createddate',
'manufname',
'manufaddress',
'manufcontact',
'manufcontactnum',
'manufemailid',
'manufgst',
'manuflicenseno',
'manufbank']
模型.py
class Manufacturer(models.Model):
createddate = models.DateField()
manufname = models.CharField(max_length = 255)
manufaddress = models.TextField()
manufcontact = models.CharField(max_length = 255)
manufcontactnum = models.CharField(max_length = 25)
manufemailid = models.EmailField(max_length = 200)
manufgst = models.CharField(max_length = 255)
manuflicenseno = models.CharField(max_length = 255)
manufbank = models.TextField()
manufcode = models.CharField(max_length = 255, primary_key=True, editable=False)
def __str__(self):
return self.manufname
现在，表单呈现时什么也没有发生。我想要的是创建日期中的日期应设置为今天的日期。然而，用户可以保持原样或者可以选择他/她选择的日期。但要求是日期字段应预先填充当前日期。
请在下面找到网络表格的屏幕截图。
Web Form https://i.stack.imgur.com/uM6k5.jpg
