Show confirm dialog on beforeunload
.
window.addEventListener("beforeunload", (ev) => {
// Spec compliant way, for all browser
ev.preventDefault();
// Only for Chrome
ev.returnValue = "";
});
Show confirm dialog on beforeunload
.
window.addEventListener("beforeunload", (ev) => {
// Spec compliant way, for all browser
ev.preventDefault();
// Only for Chrome
ev.returnValue = "";
});