Make Zoom skipping function skip 5s only

Add buttons for skipping 5s or backing 5s while watching zoom recordings
Stel een vraag, plaats een beoordeling of rapporteer dit script.
Regels afbreken
// ==UserScript==
// @name         Make Zoom skipping function skip 5s only
// @name:zh-TW   Zoom錄像快進跳轉10秒變5秒
// @name:zh-CN   Zoom录像快进跳转10秒变5秒
// @namespace    http://tampermonkey.net/
// @version      2.3
// @description  Add buttons for skipping 5s or backing 5s while watching zoom recordings
// @description:zh-tw 添加跳轉到前後5秒的按鈕
// @description:zh-cn 添加跳转到前后5秒的按钮
// @author       You
// @match        *.zoom.us/rec/play/*
// @icon         https://www.google.com/s2/favicons?domain=zoom.us
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    const step = 5

    function tenSto5S(){
        document.getElementsByClassName("vjs-step-wrapper")[0].children[1].innerHTML = "5 second"
    }


    function addBtn(){
        const video = document.getElementsByTagName("video")[0];
        const bar = document.getElementsByClassName("vjs-extend-control")[0];

        const back5s = document.createElement("div");
        const go5s = document.createElement("div");


        back5s.innerHTML = "<5s";
        go5s.innerHTML = ">5s";

        back5s.style["margin-right"] = "10px";
        go5s.style["margin-right"] = "10px";

        back5s.style["cursor"] = "pointer";
        go5s.style["cursor"] = "pointer";



        bar.prepend(go5s);
        bar.prepend(back5s);
        
        go5s.onclick = () => {
            video.currentTime += 5;
        }

        back5s.onclick = () => {
            video.currentTime -= 5;
        }

    }

    function delayabit(){  // pending... maybe using try catch
        setTimeout(()=>{
            addBtn();
            tenSto5S();
        }, 5000);
    }

    window.addEventListener("load", delayabit, false);
    
    document.onkeydown = (event) => {
        var theVideo = document.getElementsByTagName('video')[0];
        
        event = event || window.event;
        
        if(event.keyCode == '37'){
            event.preventDefault();
            theVideo.currentTime += 5
        }
        
        else if(event.keyCode == '39'){
            event.preventDefault();
            theVideo.currentTime -= 5
        }
        
        /* else if(event.keyCode == '32'){
            console.log("space bar pressed")
            //event.preventDefault();
            if(theVideo.paused){
                theVideo.play()
            }
            else{
                theVideo.pause()
            }
        } */
            
            
    }


})();