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如何正確提供自定義小工具與attrs?呼叫print attrs
只輸出這樣的:自定義小工具 - 如何正確提供小工具與參數
attrs in LockFlagWidget are:
{'id': u'id_lockedFlag'}
,而我希望這樣的:
attrs in LockFlagWidget are:
{'id': u'id_lockedFlag', 'size': u'80}
我寫了一個自定義的部件是這樣的:在一個
class LockFlagWidget(forms.widgets.Widget):
def render(self, name, value, attrs=None):
if value is None:
value = ''
print "attrs in LockFlagWidget are:"
print attrs
staticURL = getattr(settings, 'STATIC_URL')
if value != '':
if value == True:
return mark_safe(u"<img src=\"" + staticURL +
"lock/img/lock_closed.ico\"/>"
+ "<span> - Is locked</span>")
else:
return mark_safe(u"<img src=\"" + staticURL +
"lock/img/lock_open.ico\"/>"
+ "<span> - Is not locked</span>")
現在我米使用的小工具形式是這樣的:
class LockForm(forms.ModelForm):
class Meta:
model = MyModel
def __init__(self, *args, **kwargs):
super(LockForm, self).__init__(*args, **kwargs)
self.fields['lockedFlag'].widget = LockFlagWidget(attrs={'size':'80'})
MyModel
看起來是這樣的:
class MyModel(models.Model):
lockedFlag = models.BooleanField(default=False)
OMG :)謝謝,你是對的.. –