You can create a custom keyboard mapping with option-letters all set to BLANK using online tool from this webpage. You can create a custom mapping in several clicks out of almost any keyboard layout. Proved to work on MacOSX 10.7+ with IntelliJ Idea, Php/WebStorm, NetBeans, Eclipse. Select “Set blank for option key” radio in the … Read more
Greg’s approach should work but I have an approach that doesn’t require the keyboard to be told about the text field or text view. In fact, you can create a single instance of the keyboard and assign it to multiple text fields and/or text views. The keyboard handles knowing which one is the first responder. … Read more
The line discipline for a terminal device often works in canonical mode by default. In this mode, the terminal driver doesn’t present the buffer to userspace until the newline is seen (Enter key is pressed). You can set the terminal into raw (non-canonical) mode by using tcsetattr() to manipulate the termios structure. Clearing the ECHO … Read more
In newer browsers supporting DOM3 you can use event.location to check the location. In the DOM3 spec, there are 4 constants defined for location, DOM_KEY_LOCATION_STANDARD, DOM_KEY_LOCATION_LEFT, DOM_KEY_LOCATION_RIGHT, andDOM_KEY_LOCATION_NUMPAD. In this case, you can do: if (event.location === KeyboardEvent.DOM_KEY_LOCATION_LEFT){ } else if (event.location === KeyboardEvent.DOM_KEY_LOCATION_RIGHT){ }
Here’s an update for modern browsers in 2019 let playerSpriteX = 0; document.addEventListener(‘keyup’, (e) => { if (e.code === “ArrowUp”) playerSpriteX += 10 else if (e.code === “ArrowDown”) playerSpriteX -= 10 document.getElementById(‘test’).innerHTML = ‘playerSpriteX = ‘ + playerSpriteX; }); Click on this window to focus it, and hit keys up and down <br><br><br> <div id=”test”>playerSpriteX … Read more
As mentioned by others there’s no cross platform way to do this, but on Windows you can do it like this: The Code below checks if the key ‘A’ is down. if(GetKeyState(‘A’) & 0x8000/*Check if high-order bit is set (1 << 15)*/) { // Do stuff } In case of shift or similar you will … Read more
The start frame is where the keyboard is at the beginning of the animation: offscreen if the keyboard is being shown, or onscreen if the keyboard is being hidden. The end frame is where the keyboard will be at the end of the animation: vice versa. You can use the difference between them to write … Read more
Here is the cleanest way to achieve this in iOS 7.0 and above. scrollView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag; Or scrollView.keyboardDismissMode = UIScrollViewKeyboardDismissModeInteractive; In Swift: scrollView.keyboardDismissMode = .onDrag Or scrollView.keyboardDismissMode = .interactive
Will this work? HTML: <input type=”tel” pattern=”[0-9]*” novalidate> This should give you the nice numeric keyboard on Android/iOS phone browsers, disable browser form validation on desktop browsers, not show any arrow spinners, allows leading zeros, and allows commas and letters on desktop browsers, as well as on iPad. Android / iOS phones: Desktop: iPad:
The simple way is to connect the delegate of UITextField to self (self.mytestField.delegate = self) and dismiss the keyboard in the method textFieldShouldReturn using [textField resignFirstResponder]; Another way to dismiss the keyboard is the following: Objective-C [self.view endEditing:YES]; Swift: self.view.endEditing(true) Put [self.view endEditing:YES]; where you would like to dismiss the keyboard (Button event, Touch event, … Read more