before applying json method I was using this {{filt.body|striptags|safe|slice:":250" }} in my html template for escape all special character. Now my data loading from json and how to apply above method in my html template.
models.py
class Blog(models.Model):
body = RichTextUploadingField()
views.py
class PostJsonListView(View):
def get(self, *args, **kwargs):
posts = list(Blog.objects.all().filter(is_published='published') )
data = list()
for i in posts:
data.append({'body':i.body})
return JsonResponse({'data':data},safe=False)
You can do it in your view like this:
from django.utils.safestring import SafeString
from django.utils.html import strip_tags
for i in posts:
body = strip_tags(SafeString(i.body))[:250]
data.append({'body': body})