Elements type defines how element will be rendered to user when creating new post. Like, will it be input filed or simple checkbox. Now DataRillCMS supports:
text - simple input type field, for typing text.
pueditor - uses for creating and editing and formatting large texts.
checkbox - simple checkbox.
color - for choosing color.
date - choosing date.
datetime-local choosing time and date.
email - entering email.
hidden - hidden input field.
month - choosing month.
number - entering a number.
password - entering password or another secret information(data entered here will be hidden beneath *).
range - slider.
tel - entering telephone.
time - choosing time.
url - entering web address.
week - choosing week.

In addition to the standard properties for schemas elements described in the article "Create your first schema", there are also:

level (0-3) - used to indicate the number of functions in the pueditor editor. At 0 - there will only be an opportunity to open the input field in full screen, at 1 it will add options to make the text bold / italic / underlined / crossed out, change the color of the text, remove styles, make a title, add or remove a list, with 2 - the ability to add and remove links , photos, quotes, undo and repeat actions, and change the alignment of the text, with 3 - add and remove indents, superscript and subscript.
pattern (regular expression) - used to validate input using a regular expression, supported by text, date, url, tel, email и password.
disabled (true/false) - prohibits the user from changing the value.
readonly (true/false) - same as disabled.
step - determines the step, is supported by number, range, date, datetime-local, month, time и week.
min - defines the minimum value that can be entered, is supported by number, range, date, datetime-local, month, time и week. Can be a date ("1979-12-31"), or a number ("1")
max - defines the maximum value that can be entered, is supported by number, range, date, datetime-local, month, time и week. Can be a date ("1979-12-31"), or a number ("1")