different validator
Check if the input value is different with given value
Options
Using with form field
* presents a required option. The HTML attributes are used to set the validator options via the Declarative plugin
| Name | HTML attribute | Type | Description |
|---|---|---|---|
compare* |
data-fv-different___compare |
String or a function returns a string | The value that the field has to be different with |
message |
data-fv-different___message |
String | The error message |
Using with JavaScript module
// You might need to change the importing path
import different from 'formvalidation/validators/different';
const result = different().validate({
value: ...,
options: {
compare: ...,
message: ...,
},
});
/*
result is an object of
{
valid: true or false,
message: The error message
}
*/
Basic Example
The registration form below doesn't allow the username and password to be the same:
Tip
Take a look at the Asking fields to be unique example if you want to compare more than two fields at the same time
Related validators
The following validators are similar to this one and might be useful to you.
| Name | Description |
|---|---|
| identical | Check if the value is the same as one of given value |