从父窗口关闭子窗口 [英] Closing child window from parent window

问题描述

我无法弄清楚为什么这不起作用。这段代码有问题吗？正在调用该函数我通过警告检查但它不会关闭窗口。

I cant figure out why this won't work. Is there something wrong with this code? The function is being called I checked with an alert but it just won't close the window.

 $('#click').click(function() {
   var win = window.open("test3.html","something","width=550,height=170");
 });

 function closeit(){
   win.close();
 }

和test3.html

and on test3.html

 window.opener.closeit();

推荐答案

您的胜利变量的范围限定为处理click事件的函数。将它放在该函数和 closeit 共享的范围内。

Your win variable is scoped to the function that handles the click event. Put it in a scope shared by both that function and closeit.

在这种情况下，这可能看起来像：

In this case, that would probably look like:

var win;

…

    $('#click').click(function() {
        win = window.open("test3.html", "something", "width=550,height=170");
    });
});

function closeit() {
    win.close();
}

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