TwComic Autoload

Autoload all images on one page when reading manga on www.twcomic.com.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name           TwComic Autoload
// @description    Autoload all images on one page when reading manga on www.twcomic.com.
// @grant          unsafeWindow
// @include        http://www.twcomic.com/vols/*
// @version 0.0.1.20140809083508
// @namespace https://greasyfork.org/users/2233
// ==/UserScript==

var wnd = window
var doc = wnd.document
var loc = location
var href = loc.href

var load_imgs = function()
{
    doc.body.innerHTML = ''
    var d = doc.createDocumentFragment()
    for(var i=0, len=imgs.length; i<len; i++)
    {
        var img = new Image()
        img.id = i
        img.onerror = function() { this.onerror = null; this.style.display = 'none' }
        img.src = imgs[i]
        img.style.cssText = 'display: block; margin-left: auto; margin-right: auto'
        img.width = wnd.innerWidth * 0.70
        d.appendChild(doc.createTextNode('p. '+i))
        d.appendChild(doc.createElement('BR'))
        d.appendChild(img)
        d.appendChild(doc.createElement('BR'))
    }
    doc.body.appendChild(d)
}

if(/^http:\/\/www\.twcomic\.com\//.test(href))
{
    if(href.indexOf('#')==-1) { loc.href = loc.href + '#' }
    var imgs = []
    var wnd = unsafeWindow
    if(typeof wnd.arrFiles != 'undefined') { imgs = wnd.arrFiles } else { alert('Cannot find the image links'); throw 'exit' }
    var server = wnd.getSLUrl(wnd.cuD)
    for(var i=imgs.length-1; i>=0; i--) { imgs[i] = server + imgs[i] }
    load_imgs()

    var xmlhttp = new XMLHttpRequest()
    xmlhttp.open("GET", loc.origin + '/comic/' + /.*\/(\d+)_\d+\/?/.exec(href)[1], false)
    xmlhttp.send()
    var html = /\bcVolTag\b.*/.exec(xmlhttp.responseText)[0], m, p = /<a [^>]*?href='([^']*?)'>/g, vlnks = ['javascript:alert("This is the last volume")']
    while(m=p.exec(html)) { if(m[1] != href) { vlnks.push(m[1]) } else { break } }
    vlnks.sort()
    var nextlink = vlnks[0]

    var nextlink_el = doc.createElement('A')
    nextlink_el.appendChild(doc.createTextNode('Next'))
    nextlink_el.href = nextlink
    doc.body.appendChild(nextlink_el)
}