即将滚动到底后，自动读取下一页内容，附带回顶按钮，表/里站页面结构一样，所以脚本通用
// ==UserScript==
// @name nyaa.si增强
// @namespace http://nyaa.si/
// @version 0.2.1
// @description 即将滚动到底后，自动读取下一页内容，附带回顶按钮，表/里站页面结构一样，所以脚本通用
// @author allence_frede
// @match https://*.nyaa.si/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=nyaa.si
// @grant none
// @license GNU GPLV3
// ==/UserScript==
(function () {
function keyFilter(obj=null) {
let k = $('#showModal textarea').val()
k_arr = k.split('\n')
let a_tag = obj?obj:$('tbody>tr')
a_tag.each(function (){
if (k.length<=0) {
$(this).show()
} else {
$(this).show()
let t = $(this).find('td:nth-child(2)>a:last-child').attr('title').toLowerCase()
let check = false
k_arr.map(ki=>{
if(ki && t.includes(ki.toLowerCase())) check = true
})
if (check) {
$(this).hide()
}
}
})
}
let lock = false
window.addEventListener('scroll', async function () {
if (lock) {
return
}
if (window.pageYOffset + window.innerHeight >= window.document.querySelector('.table-responsive').scrollHeight) {
lock = true
let next_page = $('ul.pagination li:last-child a').attr('href')
if (!next_page) {
return
}
next_page = window.location.origin + next_page
let res = await fetch(next_page)
res = await res.text()
let data_list = res.match(/<tbody>\n((.*\n)+)\s+<\/tbody>/)
$('.table-responsive tbody').append(data_list[1])
let pagination = res.match(/(<ul class="pagination">.*<\/ul>)/s)
$('.pagination').replaceWith(pagination[1])
keyFilter()
lock = false
}
});
window.addEventListener('scroll', function () {
let have_el = Boolean($('#go-to-top').length)
if (!have_el && window.pageYOffset >= 200) {
let code = '<div id="go-to-top">\
<div class="arrow"></div>\
</div>\
<style>\
#go-to-top {\
position: fixed;\
bottom: 20px;\
right: 20px;\
width: 60px;\
height: 60px;\
border-radius: 50%;\
background-color: pink;\
cursor: pointer;\
overflow: hidden;\
display: flex;\
justify-content: center;\
align-items: center;\
}\
#go-to-top .arrow {\
border-left: 3px solid #fff;\
border-top: 3px solid #fff;\
width: 28px;\
height: 28px;\
transform: rotate(45deg);\
margin-top: 13px;\
}\
</style>'
$('body').append(code)
$('#go-to-top').on('click', function () {
document.documentElement.scrollTop = document.body.scrollTop = 0
})
}
if (have_el && window.pageYOffset < 200) {
$('#go-to-top').remove()
}
});
let modal_switch = true
function showModal() {
if (modal_switch) {
$('#showModal').addClass('show')
$('#showModal textarea').addClass('show')
$('#showModal textarea').removeClass('default')
modal_switch = false
} else {
$('#showModal').removeClass('show')
$('#showModal textarea').addClass('default')
$('#showModal textarea').removeClass('show')
modal_switch = true
}
}
//注入页面拓展元素
let code = '<style>\
#showModal.default {\
position: fixed;\
width: 130px;\
top: 0;\
left: 0;\
z-index: 1001;\
display: flex !important;\
flex-direction: column;\
}\
#showModal.show {\
background-color: #cf2d2d;\
}\
#showModal textarea.default {\
display: none;\
}\
#showModal textarea.show {\
width: 100%;\
resize: none;\
height: 150px;\
}\
</style>\
<div id="showModal" class="default">\
<button style="margin: 10px auto;">\
排除关键词\
</button>\
<textarea class="default" placeholder="支持多个关键词，一行一个"></textarea>\
</div>'
$('body').append(code)
$('#showModal button').on('click', function () {
showModal()
})
$('#showModal textarea').on('change', function () {
keyFilter()
})
})();