模态弹出窗口-可用性 [英] Modal popups - usability

问题描述

在哪些情况下会使用模式弹出窗口? 如果突然在脸上露出来，会打断用户的流动吗? 您一般会避免出现模式弹出窗口吗?还是什么时候应该小心使用它们?

What are the cases where you'd use a modal popup ? Does it interrupt the user's flow, if it all of a sudden opens up in his face ? Would you avoid modal popups in general ? or when should one be careful of using them ?

更具体一点，这里的情况是这样:

To be a bit more specific, the situation here is this :

我在右侧有一个菜单(VisualStudio样式)，当用户想要添加元素时，我应该向下扩展菜单并让他们从中选择菜单，然后必须按OK按钮，或显示一个模态弹出窗口，迫使他们选择.

I have a menu on the right, (VisualStudio style) when the user wants to add an element, should I expand the menu down and let them select something from it there, and then have to press the OK button, or display a Modal popup forcing them to select.

(选择步骤是必需的.)

(the selection step is mandatory.)

推荐答案

来自 Wikipedia :

模式窗口的常见用法包括:

Frequent uses of modal windows include:

• 提请注意重要的信息.有人批评这种用法无效.

• drawing attention to vital pieces of information. This use has been criticised as ineffective.

阻塞应用程序流程，直到输入需要继续的信息为止，例如登录过程中的密码.

blocking the application flow until information required to continue is entered, as for example a password in a login process.

在一个集中的对话框中收集应用程序配置选项.在这种情况下，通常在关闭对话框时应用更改，并在进行编辑时禁用对应用程序的访问.

collecting application configuration options in a centralized dialog. In such cases, typically the changes are applied upon closing the dialog, and access to the application is disabled while the edits are being made.

警告当前动作的影响不可逆.这是模态对话框的一种频繁交互模式，但是可用性专家也批评它对它的预期用途(防止破坏性操作中的错误)无效，并且存在更好的替代方法.

warning that the effects of the current action are not reversible. This is a frequent interaction pattern for modal dialogs, but it is also criticised by usability experts as being ineffective for its intended use (protection against errors in destructive actions) and for which better alternatives exist.

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