scroll and click next

auto-scoll-and-click-next.js

// ==UserScript==
// @name         My Script
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  快捷键示例
// @match        https://www.ravelry.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

let started = true

function scrollDown() {
    window.scrollBy({
        top: 5,        
        behavior : "smooth"
    })
    const [_, link] = document.querySelectorAll('a.next_page')
    if (link) {
        const { bottom } = link.getBoundingClientRect()
        if (bottom < window.innerHeight) {
            setTimeout(() => link.click(), 3000)
        }
    }
    if (started) {
        setTimeout(scrollDown, 100)
    }  
}

document.body.addEventListener('keyup', function onKeyDown(evt) {
    if (evt.key === 'Escape') {
        started = false
    } else if (evt.key === 'X' && evt.ctrlKey && evt.shiftKey) {
        started = true
        scrollDown()
    }
})
    
})();