forms
class AddProcessForm(Form):
process_name = StringField('产品名称')
step_number = StringField('编号')
step_name = StringField('编号')
submit = SubmitField('确定')
views
@manage.route('/admin/process/add', methods=['get', 'post'])
@csrf.exempt
def add_process():
form = AddProcessForm()
if form.validate_on_submit():
print('form',form)
print(form.process_name)
print(form.step_name)
return redirect(url_for('manage.admin'))
return render_template("/manage/add_process.html", form=form)
页面是可以通过js生成多行step信息,效果如下:
请问我在么在服务器拿到step_name,step_number,
step_name1,step_number1
step_name2,step_number2
step_name3,step_number3
的值??
报错:AttributeError: 'AddProcessForm' object has no attribute 'step_name1'
This error is reported because the fields such as step_name1 and step_number1 are not defined in your AddProcessForm. When you generate input in JS, the name attributes are called step_name and step_number. Do not add 1 in sequence. Then the backend just accepts this list with the same name and different values.