Commonly used with a pattern to force a phone format.
NOTE: "tel" is from "Telephone", the good-old days....
Attributes:
| Attribute | Examples | Description |
| name* | name="unique_field_name" | The field name. Needs to be unique in the form. Required. |
| value | value="555-555-5555" value="999999999" value="{user.meta.phone}" value="{field.tel_123}" | The initial field value. Optional. |
| placeholder | value="Insert phone here." | Text displayed when the field has no value. Optional. |
| min | min="10" | Minimum characters length allowed. Optional. NOTE: Shortcut of minlength attribute. |
| max | max="100" | Maximum characters length allowed. Optional. NOTE: Shortcut of maxlength attribute. |
| pattern | pattern="Regular expression" pattern="[0-9]{3}-[0-9]{3}-[0-9]{3}" pattern="[0-9]{9}" | A regular expression the field value should match. Optional. |
This field also supports common HTML attributes, as well as label & description attributes.