关闭选项卡 Chrome/Safari 浏览器 - Javascript

Question

我正在尝试使用 javascript 关闭 Chrome/Safari 浏览器选项卡。我尝试了以下所有代码。但没有任何效果。

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

是浏览器限制吗？

Answer 1

window.close 不起作用，因为它不知道要关闭什么试试这个

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

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

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