Gab.ai Endlessly Scrollable Content

Automatically loads more Gab.ai content when you scroll to the ended of the loaded content.

Verzia zo dňa 14.02.2017. Pozri najnovšiu verziu.

Spýtať sa otázku, uverejniť recenziu, alebo nahlásiť skript.

Zalomiť riadky

// ==UserScript==
// @name         Gab.ai Endlessly Scrollable Content
// @namespace    http://gab.ai/Jeremy20_9
// @version      0.2
// @description  Automatically loads more Gab.ai content when you scroll to the ended of the loaded content.
// @author       Jeremiah 20:9
// @match        https://gab.ai
// @match        https://gab.ai/*
// @grant        none
// ==/UserScript==

var itvwait = -1;
var clicked = false;
$(document).ready(function(){
    $(window).scroll(function(){
        if(clicked)
            return;
        
        var posts = $("post");
        if(posts.length < 2)
            return;
        
        var elem = $("a.post:last")[0];
        if(elem !== undefined && elementInViewport(elem))
        {
            // http://stackoverflow.com/a/27761213/2381712
            var evt = new MouseEvent("click", {
                view: window,
                bubbles: true,
                cancelable: true,
                clientX: 20
            });
            var ele = $("a.post--load")[0];
            ele.dispatchEvent(evt);
            clicked = true;
            itvwait = setTimeout(function(){clicked = false;}, 3000);
        }
    });
});

// http://stackoverflow.com/questions/123999/how-to-tell-if-a-dom-element-is-visible-in-the-current-viewport
function elementInViewport(el) {
  var top = el.offsetTop;
  var left = el.offsetLeft;
  var width = el.offsetWidth;
  var height = el.offsetHeight;

  while(el.offsetParent) {
    el = el.offsetParent;
    top += el.offsetTop;
    left += el.offsetLeft;
  }

  return (
    top >= window.pageYOffset &&
    left >= window.pageXOffset &&
    (top + height) <= (window.pageYOffset + window.innerHeight) &&
    (left + width) <= (window.pageXOffset + window.innerWidth)
  );
}