關閉選項卡 Chrome/Safari 瀏覽器 - Javascript

Question

我正在嘗試使用 javascript 關閉 Chrome/Safari 瀏覽器選項卡。 我嘗試了以下所有代碼。 但沒有任何工作。

open('about:blank', '_self').close(); - This opens up a new tab, and the user is able to browse back. Which is not required.
open(location, '_self').close(); - Scripts may close only the windows that were opened by it.
window.open('','_parent','');
window.close(); - Not working

是瀏覽器限制嗎？

Answer 1

window.close 不起作用，因為它不知道要關閉什么試試這個

//Global var to store a reference to the opened window
var openedWindow;

function openWindow() {
  openedWindow = window.open('moreinfo.htm');
}

function closeOpenedWindow() {
  openedWindow.close();
}