侧边栏小工具和Javascript问题 [英] SideBar Gadget and Javascript issue

问题描述

在小工具开发中，您可以使用以下命令设置弹出文件的名称:
System.Gadget.Flyout.file = "somefile.html";

在小工具开发中，您可以使用以下内容显示对话框，例如用于测试；
window.prompt("some text","some more text");

知道为什么下面的方法行不通吗?

In Gadget Development, you set the name of a flyout file by using;
System.Gadget.Flyout.file = "somefile.html";

In Gadget Development, you can use the following to display a dialog e.g. for testing purposes;
window.prompt("some text","some more text");

Any idea why the follow will not work?

var something = System.Gadget.Flyout.file;
window.prompt(something,"some more text");

或

or

window.prompt(System.Gadget.Flyout.file,"some more text");

我看不到它失败的原因，因为.file是一个字符串.注意:我也尝试使用.file.toString()，但这也失败了.

正在开发的小工具不会引发任何错误，并且仅指示代码未按预期执行.

显然我错过了这个问题:doh:

[MSDN System.Gadget.Flyout对象规范； http://msdn.microsoft.com/en-us/library/ff486195 (v = VS.85).aspx [

I see no reason for it failing as .file is a string. Note: I have also tried using .file.toString(), but that also fails.

No errors are thrown by the Gadget being developed, and only indications are code doesn''t execute as expected.

It must be that obvious that i am missing the problem :doh:

[MSDN System.Gadget.Flyout object specs; http://msdn.microsoft.com/en-us/library/ff486195(v=VS.85).aspx[^]]

推荐答案

好像我发现了问题的可能原因:http://msdn.microsoft.com/en-us/library/ms723664(VS.85).aspx [^ ]

在该站点上有一点点说:

此属性暴露的错误:
Windows Vista和Windows 7:**注意**该属性实际上只是写的.如果您尝试获取其值，将会引发错误.


因此，尽管文档告诉我们该属性是可读写的，但在Vista和Weven中似乎存在一个错误，使得该属性只能写.

希望能解释您的问题.

最好的问候，
曼弗雷德(Manfred)

Looks like I found a possible cause of the problem: http://msdn.microsoft.com/en-us/library/ms723664(VS.85).aspx[^]

A little bit down on that site it says this:

Bugs exposed by this property:
Windows Vista and Windows 7: ** NOTE ** THIS PROPERTY IS ACTUALLY WRITE-ONLY. IF YOU ATTEMPT TO GET ITS VALUE, AN ERROR WILL BE THROWN.


So eventhough the documentation tells us the property is read/write there seems to be a bug under Vista and Weven that makes it write only.

I hope that explains your problem.

Best Regards,
Manfred

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