keyevent
How to detect escape key press?
Note: keyCode is becoming deprecated, use key instead. function keyPress (e) { if(e.key === “Escape”) { // write your logic here. } } Code Snippet: var msg = document.getElementById(‘state-msg’); document.body.addEventListener(‘keypress’, function(e) { if (e.key == “Escape”) { msg.textContent += ‘Escape pressed:’ } }); Press ESC key <span id=”state-msg”></span> keyCode is becoming deprecated It seems keydown … Read more
Is it possible to create an Android Service that listens for hardware key presses?
As far as I know KeyEvents can only be handled by Activities as they are the interface to the user pressing the keys. Services run in the background and are not intended to react on user input. That’s also the reason of your compiler warning “onKeyDown is undefined for the type Service”. Service or any … Read more
android.view.View$OnUnhandledKeyEventListener
If using Android X and androidx.core:core and/or androidx.appcompat:appcompat, update androidx.core:core to 1.4.0-alpha01 and/or androidx.appcompat:appcompat to 1.3.0-alpha01
jquery how to catch enter key and change event to tab
Here is a solution : $(‘input’).on(“keypress”, function(e) { /* ENTER PRESSED*/ if (e.keyCode == 13) { /* FOCUS ELEMENT */ var inputs = $(this).parents(“form”).eq(0).find(“:input”); var idx = inputs.index(this); if (idx == inputs.length – 1) { inputs[0].select() } else { inputs[idx + 1].focus(); // handles submit buttons inputs[idx + 1].select(); } return false; } });
keyCode on android is always 229
Normal keypress event does not give keyCode in android device. There has already been a big discussion on this. If you want to capture the press of space bar or special chars, you can use textInput event. $(‘input’).on(‘textInput’, e => { var keyCode = e.originalEvent.data.charCodeAt(0); // keyCode is ASCII of character entered. }) Note: textInput … Read more
How to detect escape key press with pure JS or jQuery?
Note: keyCode is becoming deprecated, use key instead. function keyPress (e) { if(e.key === “Escape”) { // write your logic here. } } Code Snippet: var msg = document.getElementById(‘state-msg’); document.body.addEventListener(‘keypress’, function(e) { if (e.key == “Escape”) { msg.textContent += ‘Escape pressed:’ } }); Press ESC key <span id=”state-msg”></span> keyCode is becoming deprecated It seems keydown … Read more