try to take over the world!
// ==UserScript==
// @name 全局鍵盤功能
// @namespace https://greasyfork.org/zh-CN/scripts/16279-%E5%85%A8%E5%B1%80%E9%8D%B5%E7%9B%A4%E5%8A%9F%E8%83%BD
// @version 0.2
// @description try to take over the world!
// @author zzzmoz
// @match http://*/*
// @match https://*/*
// @grant none
// ==/UserScript==
/* jshint -W097 */
'use strict';
//頁面滾動
function scroll(direction){
var h=window.innerHeight;
if(direction<0){
h=0-h;
}
var top=document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
window.scroll(0,h+top);
}
//添加全局事件
document.addEventListener("keypress",function(e){
var ikeyCode=e.keyCode-32;
console.log("a:........"+ikeyCode);
console.log(e);
if(e.target.tagName=="INPUT"|| e.target.tagName=="TEXTAREA"){
return null;
}
switch(ikeyCode){
case 87://w,只能關閉由他自己打開的window
window.close();
break;
case 74: //j
scroll(1);
break;
case 75: //k
scroll(-1);
break;
}
});