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我需要将truncatechars过滤器添加到Django模板(在ul中),但是ul在窗体中呈现。如何在Django窗体中添加truncatechars过滤器&
这里是我的形式:
class TranslatorForm(forms.ModelForm):
first_name = forms.CharField(
required=True,
)
last_name = forms.CharField(
required=True,
)
specializations = forms.MultipleChoiceField(
required=True,
choices=Specialisation.objects.all().values_list("id", "title"),
widget=forms.CheckboxSelectMultiple(),
label=_("specializations"),
)
模板:
<div class="line _dj_multicheckbox">
<label for="pe_{{ form.specializations.name }}">{{ form.specializations.label }}</label>
{{ form.specializations }}
{% include 'profiles/snippets/errors_snipet.html' with field=form.specializations %}
<div class="clear"></div>
</div>
一些专业化有太多的符号,所以我需要在这里truncatechars。 有没有办法做到这一点从?像Widget什么的?