Google Play app details images scroll arrow keys

assign horizontal arrow keys to scroll app image previews in page and overlay

Fai una domanda, pubblica una recensione, oppure segnala lo script.

Manda a capo le linee

// ==UserScript==
// @name        Google Play app details images scroll arrow keys
// @namespace   Violentmonkey Scripts
// @match       https://play.google.com/store/apps/details*
// @grant       none
// @version     1.3
// @author      You
// @description assign horizontal arrow keys to scroll app image previews in page and overlay
// ==/UserScript==


window.addEventListener("keydown", function (event) {
  if (event.defaultPrevented) {
    return; // Do nothing if the event was already processed
  }

  switch (event.key) {
    case "Left": // IE/Edge specific value
    case "ArrowLeft":
		  var left = document.querySelector('[jsaction="click:E7ORLb"]');
		  if (left != null) {
			left.click()
			break;
		  }
		  var scrollleft = document.querySelector('[jsname="PjUZJf"]')
		  triggerMouseEvent(scrollleft, "mousedown"); triggerMouseEvent(scrollleft, "mouseup");
      break;
    case "Right": // IE/Edge specific value
    case "ArrowRight":
   		  var right = document.querySelector('[jsaction="click:tJiF1e"]');
   		  if (right != null) {
			right.click()
			break;
		  }

		  var scrollright = document.querySelector('[jsname="kZCROc"]')
		  triggerMouseEvent(scrollright, "mousedown"); triggerMouseEvent(scrollright, "mouseup"); 
      break;
    default:
      return; // Quit when this doesn't handle the key event.
  }

  // Cancel the default action to avoid it being handled twice
  event.preventDefault();
}, true);

function triggerMouseEvent (node, eventType) {
    var clickEvent = document.createEvent ('MouseEvents');
    clickEvent.initEvent (eventType, true, true);
    node.dispatchEvent (clickEvent);
}