我有模特:
int
我希望在名称缩略图中显示多选(在管理员的编辑产品页面上)。怎么做?
答案 0 :(得分:0)
我的解决方法,在admin:
class ProductForm(forms.ModelForm):
class Meta:
model = Product
def __init__(self, *args, **kwargs):
super(ProductForm, self).__init__(*args, **kwargs)
images = ProductImage.objects.all()
items = []
for image in images:
items.append(
(image.pk, mark_safe('%s' % image.image.url))
)
self.fields['images'].choices = items
class ProductAdmin(ModelAdmin):
form = ProductForm
site.register(Product, ProductAdmin)
并覆盖base.html:
jQuery(function(){
jQuery('#id_images').css('width', '400px').css('height', '400px');
jQuery('#id_images option').each(function(){
jQuery(this).attr('style', 'background: url('+jQuery(this).text()+') no-repeat; background-size: 70px 70px; height: 80px; padding-left: 80px; line-height: 80px;');
});
});