Add an example for doing some work after inputting Japanese characters with IME.
Do work only if text changes after key inputs become idle.
Delete not-working selection modification code. I must use prop()
instead of attr() for setting selectionStart and selectionEnd, but
doing so moves focus to the log textarea, which I don't like.
Rename file.
Change html title.
Rename timer variable and reset timer function.
Create a japaneseinputidle jquery plugin and an example html using it.
Update index.html