ISSUE

When user has not ended composition (compositionend event) with IME, before version of 2.5.14, keyboard events with modifiers (e.g, keydown@enter, keydown@up) will not be fired. After version of 2.5.14 it will. And the keyboard arrow keys are usually be used to choose the right word, so this change will result in a lot of extra events.

Steps to reproduce

  1. Open demo.html
  2. Use IME
  3. Type some letters
  4. Press the down arrow of the keyboard

复现