JavaScript window.status
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JavaScript window.status
提问by iTEgg
hi this is my first attempt at JavaScript:
嗨，这是我第一次尝试 JavaScript：
the following function is used to display window status bar messages. it works fine on the local machine but when i upload it too the server the messages are not displayed at all.
以下函数用于显示窗口状态栏消息。它在本地机器上工作正常，但是当我也上传它时，服务器根本不显示消息。
what am i doing wrong? please help.
我究竟做错了什么？请帮忙。
[website][link removed]
[网站][链接已删除]
function displayMsg(msg){
window.status = msg;
}
what should happen is when you hover over the image it should display a message to click it and the image is then updated.
应该发生的是，当您将鼠标悬停在图像上时，它应该显示一条消息以单击它，然后图像就会更新。
i saw thisbut if this is no longer possible then why does it work locally?
我看到了这个，但如果这不再可能，那么为什么它在本地工作？
EDIT: thank you for your answer. i am wondering if it is possible to display a tooltip once the image over event happens? thanks,
编辑：谢谢你的回答。我想知道一旦图像结束事件发生是否可以显示工具提示？谢谢，
EDIT: i have added a Title attribute and it seems to display a tooltip. what you are seeing would be most welcome input. thanks.
编辑：我添加了一个 Title 属性，它似乎显示了一个工具提示。您所看到的将是最受欢迎的输入。谢谢。
EDIT: Google Chrome works fine. Safari does not run javascript. im on win7.
编辑：谷歌浏览器工作正常。Safari 不运行 javascript。我在win7。
回答by Unicron
window.statushas been disabled in most (if not all) browsers for security reasons (it was possible to fake a different location for links that way).
window.status出于安全原因，在大多数（如果不是全部）浏览器中已被禁用（可以通过这种方式伪造链接的不同位置）。
See e.g. the MDC pageon window.status:
参见window.status 上的 MDC 页面：
This property does not work in default configuration of Firefox and some other browsers: setting window.status has no effect on the text displayed in the status bar. To allow scripts change the the status bar text, the user must set the dom.disable_window_status_change preference to false in the about:config screen.
此属性在 Firefox 和其他一些浏览器的默认配置中不起作用：设置 window.status 对状态栏中显示的文本没有影响。要允许脚本更改状态栏文本，用户必须在 about:config 屏幕中将 dom.disable_window_status_change 首选项设置为 false。
it was also removed in IE 7.
它也在 IE 7 中被删除。
As to why it works locally, I can't say. Maybe security restrictions are more relaxed there, although it's strange!
至于为什么它在本地工作，我不能说。也许那里的安全限制更宽松，虽然很奇怪！
