# Basic usage

Starting from this section, we will introduce the basic use of form fields one by one.

# Public Attibute

All form fields have the following attibutes.

# name

any form item has name atribute,and it is not empty,it interacts with form through this value.

# id

any form item has id atribute,The value of the id attribute that is finally displayed in the html. If it is not set, the component will automatically generate a prefix of input_ random string.

# value

any form item has value atribute,the value can be empty.It corresponds to the default value of the form item, this can be useful in your edit form