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Acfun文章区抽奖beta版本
Od
// ==UserScript==
// @name Acfun文章区抽奖
// @namespace http://tampermonkey.net/
// @version 0.2
// @description Acfun文章区抽奖beta版本
// @author styang
// @match http://www.acfun.cn/a/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
var $ = window.$;
$(function(){
var isUp = $('.up-cover').css("background-image").indexOf($('.user-avatar img').attr('src'))>0;
if(isUp){
console.log('确认为up主，载入抽奖助手...')
var button = document.createElement('div');
var jqButton = $(button);
var buttonCss = {
'border-radius':'15px',
'padding':'5px 10px',
'background':'#fd4c5b',
'display':'inline-block',
'cursor':'pointer',
'margin-left':'5px',
'color':'#fff'
};
jqButton.css(buttonCss);
jqButton.attr('onclick',"$('#lotteryBox').show()");
jqButton.text('开始抽奖');
$('#art-operate').html( $('#art-operate').html() + button.outerHTML);
var lotteryBox = document.createElement('div');
var jqBox = $(lotteryBox);
var input = document.createElement('input');
var lotteryBtn = document.createElement('div');
var jqLotteryBtn = $(lotteryBtn);
jqLotteryBtn.css(buttonCss);
jqLotteryBtn.text('启动！');
jqLotteryBtn.attr('onclick','lottery()');
var title = document.createElement('p');
title.innerHTML = '当前回复人数<span id="totalReplies">0</span>人'
input.type = 'number';
$(input).css({
'border':'1px solid #ccc',
'border-radius':'5px',
'height':'28px',
'text-indent':'10px'
})
$(input).attr('id','lotteryNum')
jqBox.append(title.outerHTML);
jqBox.append(input.outerHTML);
jqBox.append(lotteryBtn.outerHTML);
jqBox.css({
border:'1px solid #ccc',
'padding':"30px",
'font-size':'1.2em',
'line-height':1.3,
'display':'none'
})
jqBox.attr('id','lotteryBox');
$('#area-comment').before(lotteryBox.outerHTML);
window.lottery = function(){
var totalReplies = parseInt($('.comment_pts_num').text())
var lotteryNum = $('#lotteryNum').val();
var pStr = '<p>R</p>';
var pStrGreen = '<p style="color:green">B</p>';
if(!totalReplies){
$('#lotteryBox').append(pStr.replace('R','获取当前回复人数失败'));
return;
}
if(lotteryNum === ''){
$('#lotteryBox').append(pStr.replace('R','请先输入抽奖人数'));
return;
}
$('#totalReplies').text(totalReplies);
$('#lotteryBox').append(pStr.replace('R','获取当前回复人数' + totalReplies +'人'));
$('#lotteryBox').append(pStr.replace('R','需要抽奖人数' + lotteryNum +'人'));
var results = []
var ram = function(){
var val = Math.ceil(Math.random()*totalReplies);
if(results.indexOf(val)<0){
results.push(val);
}else{
ram();
}
};
for (var j = 0; j < parseInt(lotteryNum); j++) {
ram();
}
for (var i = 0; i < results.length; i++) {
var a = document.createElement('a');
a.href = 'http://www.acfun.cn'+location.pathname +'#layer='+results[i];
a.target = '_blank';
a.innerHTML = '点此跳转';
$('#lotteryBox').append(pStrGreen.replace('B','第' + (i+1) +'个中奖楼层为'+results[i]+'楼,' + a.outerHTML));
}
}
}
})
})();