Guia Javascript Fechar atual
window.close();//closes the current browser tab
Grepper
window.close();//closes the current browser tab// IF you use in a button
<button onclick="window.close();">Exit</button>
// if you use in function
function closeWin() {
myWindow.close(); // Closes the new window
}
// But it will only work when you open a window through your code like this
function openWin() {
myWindow = window.open("", "myWindow", "width=200, height=100"); // Opens a new window
}
// You can't close the current window that was open by browser. beacuse browser don't give permission for this// Closes the tab
window.close();