我将Python 3.7.10与Django 3.1.6结合使用,并且使用以下代码创建了一个管理弹出窗口,该弹出窗口将在单击“ edit_link ”时触发:
class EditLinkWidget(forms.URLInput):
def render(self, name, value, attrs, renderer):
super().render(name, value, attrs, renderer)
if not value:
return ''
return mark_safe(f'<a class="related-widget-wrapper-link change-related" href="{value}?_to_field=id&_popup=1" '\
'data-href-template="{}?_to_field=id&_popup=1">Edit</a>').format(
re.sub("(\d+)", "__fk__", value))
class PageForm(TranslatableModelForm):
edit_link = forms.CharField(widget=EditLinkWidget, required=False, disabled=True)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
if self.instance.pk:
self.fields['edit_link'].initial = f'/admin/cms/car/{self.instance.car_id}/change/')
class Meta:
model = User
fields = ('edit_link',)
效果很好,但是问题是当我单击“保存”按钮时,弹出窗口不会自动关闭,并引发以下javascript错误:
有人知道如何修复它,以便可以自动关闭弹出窗口吗?我想它应该以某种方式与父级管理页面通信?
好像我只是错过了向每个弹出窗口添加唯一ID一样。添加后id="{name}"
,一切正常。最终代码如下所示:
class EditLinkWidget(forms.URLInput):
def render(self, name, value, attrs, renderer):
super().render(name, value, attrs, renderer)
if not value:
return ''
return mark_safe(f'<a id="{name}" class="related-widget-wrapper-link change-related" href="{value}?_to_field=id&_popup=1" '\
'data-href-template="{}?_to_field=id&_popup=1">Edit</a>').format(
re.sub("(\d+)", "__fk__", value))
class PageForm(TranslatableModelForm):
edit_link = forms.CharField(widget=EditLinkWidget, required=False, disabled=True)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
if self.instance.pk:
self.fields['edit_link'].initial = f'/admin/cms/car/{self.instance.car_id}/change/')
class Meta:
model = User
fields = ('edit_link',)
本文收集自互联网,转载请注明来源。
如有侵权,请联系[email protected] 删除。
我来说两句