非标
此特征是非标准的，且不在标准轨道中。不要在面向 Web 的生产站点中使用它：它不适用于每个用户。实现之间可能存在大的不兼容性，且行为将来可能改变。
MSCandidateWindowUpdate
fires after the Input Method Editor (IME) candidate window has been identified as needing to change size, but before any visual updates have rendered.
This proprietary method is specific to Internet Explorer.
Windows 8.1 and Windows 7 IMEs for certain languages on Internet Explorer for the desktop might not support this event. On Internet Explorer in the new Windows UI, this event is supported in Windows 8.1 IMEs of all languages.
| Event Property | object.oncandidatewindowupdate = handler; |
|---|---|
| addEventListener Method | object.addEventListener("MSCandidateWindowUpdate", handler, useCapture) |
pEvtObj [in]
类型： IHTMLEventObj
Pointer to an
IHTMLEventObj
interface for the current event.
TAn IME candidate window may be identified as needing to change size for any of the following reasons:
Web applications need only register for this event once per element (the handler will remain valid for the lifetime of the element).
