How in wtf froms Flask to change type to "tel" or "number" in input field?

Question

Flask

It is necessary that in the phone, when you click on the field, a numeric keypad pops up, without letters. To do this, you need to do this. But how to change the type if the field was generated using wtf and displayed in the template using jinja?

Answer 1

Declare field as IntegerField(widget=NumberInput())