您可以用Node.addEventHandler方法(你的WebView在这种情况下)添加一个KeyEvent的事件处理程序的任何节点,如果你处理事件类型KeyEvent.KEY_TYPED你可以键入的的Unicode字符与KeyEvent.getCharacter方法。看到这个例子:
WebView myWebView = new WebView();
myWebView.addEventHandler(KeyEvent.KEY_TYPED,
new EventHandler<KeyEvent>()
{
@Override
public void handle(KeyEvent event)
{
System.out.println("Unicode character typed: "+event.getCharacter());
switch (event.getCharacter())
{
case "á":
System.out.println("Typed accented a");
break;
case "é":
System.out.println("Typed accented e");
break;
case "í":
System.out.println("Typed accented i");
break;
case "ó":
System.out.println("Typed accented o");
break;
case "ú":
System.out.println("Typed accented u");
break;
default:
System.out.println("Typed other key " + event.getCode());
break;
}
}
});
你可能想,如果你想比较不同的字符串忽略语言环境,大写字母,小写字母,等等。如果你要考虑“A”,或许可以看一看在Collator类和“a”相等。
祝你好运!
您使用哪种操作系统和JavaFX版本? – 2013-02-21 10:15:54