bootstrap-italia
Version:
Bootstrap Italia è un tema Bootstrap 5 per la creazione di applicazioni web nel pieno rispetto delle linee guida di design per i siti internet e i servizi digitali della PA
53 lines (46 loc) • 1.47 kB
JavaScript
/**
* --------------------------------------------------------------------------
* Bootstrap Italia (https://italia.github.io/bootstrap-italia/)
* Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS
* Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
const DATA_MOUSE_FOCUS = 'data-focus-mouse';
class TrackFocus {
constructor() {
this._usingMouse = false;
this._bindEvents();
}
// Private
_bindEvents() {
if (typeof document === 'undefined') {
return
}
const events = ['keydown', 'mousedown'];
events.forEach((evtName) => {
document.addEventListener(evtName, (evt) => {
this._usingMouse = evt.type === 'mousedown';
});
});
document.addEventListener('focusin', (evt) => {
if (this._usingMouse) {
if (evt.target) {
evt.target.setAttribute(DATA_MOUSE_FOCUS, true);
}
}
});
document.addEventListener('focusout', (evt) => {
if (evt.target) {
evt.target.setAttribute(DATA_MOUSE_FOCUS, false);
}
});
}
}
/**
* ------------------------------------------------------------------------
* Data Api implementation
* ------------------------------------------------------------------------
*/
new TrackFocus();
export { TrackFocus as default };
//# sourceMappingURL=track-focus.js.map