import Widget from '../../js/widget';
import config from 'enketo/config';
/**
* Hardcodes a maximum character length to text input fields.
* This is an unusual way to implement a feature, because it is not an actual widget,
* but this is the easiest way to do it.
*/
class TextMaxWidget extends Widget {
/**
* @type {string}
*/
static get selector() {
return '[data-type-xml="string"]';
}
_init() {
const max = Number( config.textMaxChars );
if ( !isNaN( max ) && max > 0 ) {
this.element.setAttribute( 'maxlength', config.textMaxChars );
}
}
}
export default TextMaxWidget;