Javascript“window.open”代码在Internet Explorer 7或8中不起作用 [英] Javascript "window.open" code won't work in Internet Explorer 7 or 8

问题描述

我在我的网站上使用这一块jQuery / Javascript代码打开一个弹出窗口：

I am using this chunk of jQuery/Javascript code on my site to open a popup window:

$('#change_photo_link').click(function(){
    $id = $('#id').attr('value');

    window.open("photo.upload.php?id=" + $id,"Upload Photo",
    "menubar=no,width=430,height=100,toolbar=no");
});

此代码适用于Firefox和Chrome。它不适用于IE7或IE8（尚未测试IE6）。
IE在行 window.open 上弹出错误。为什么？ IE给出的错误是无效参数，这就是全部。

This code works on Firefox and Chrome. It does not work on IE7 or IE8 (haven't tested IE6). IE pops up an error on the line window.open. Why? The error that IE gives is "Invalid Argument" and that's all.

推荐答案

这是第二个参数中引起它的空间。如果你使用UploadPhoto代替上传照片，它可以工作：

It's the space in the second parameter that's causing it. If you use "UploadPhoto" instead of "Upload Photo", it works:

$('#change_photo_link').click(function(){
    $id = $('#id').attr('value');

    window.open("photo.upload.php?id=" + $id,"UploadPhoto",
    "menubar=no,width=430,height=100,toolbar=no");
});

我似乎无法找到任何正式理由为什么在<$ c中有空格$ c> windowName 的参数window.open（）会导致错误，但它可能只是一个实现细节。 windowName 用作内部引用，可以用作锚或表单的目标属性的值，所以我猜IE无法在内部处理。 Gecko / Firefox的参考文档说这个参数应该不包含空格，但显然当前版本的Gecko没有问题。如果有的话。

I can't seem to find any official reasons as to why having a space in the windowName parameter of window.open() causes an error, but it's likely just an implementation detail. The windowName is used as an internal reference, and can be used as a value for a target attribute of an anchor or form, so I guess IE can't handle that internally. The reference docs for Gecko/Firefox says that this parameter should not contain spaces, but clearly current versions of Gecko don't have a problem with it if it does.

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