validate

validates one record or all dataset against the validation rules

function validate(
    // the id of the record to validate
    id?: string
): boolean

Returns

boolean true, if the record is valid

Example

mygrid = webix.grid({
  columns:[
    {id:"rank", header:"", width:50, editor:"text"},
    {id:"title", header:"Film title",  width:200, editor:"text"},
    {id:"votes", header:"Votes", width:100,  editor:"text"}
  ],
  rules:{
    "rank":positiveNumber,
    "votes":positiveNumber
  }
});

/*validate all records*/
var result = mygrid.validate();

/*validate first record*/
var result = mygrid.validate(mygrid.getFirstId());

also check the next samples:

• List: Validation

Details

If the id was not provided, the component will validate all records.

The method uses config.rules for validation.

Invalid rows are displayed with the “webix_invalid” marker.