模仿googlecode的看帖模式
当前为
// ==UserScript==
// @name Baidu Tieba快速浏览帖子
// @namespace http://tieba.baidu.com/f?kw=chrome
// @description 模仿googlecode的看帖模式
// @include http://tieba.baidu.com/f*kw=*
// @include http://tieba.baidu.com/p/*
// @version 14.04.22
// @grant GM_addStyle
// ==/UserScript==
function resize(a,b,c,d,ele1,ele2,doc){
var e=doc.documentElement;
ele1.style.left=a+'px';
ele1.style.top=b+'px';
ele2.style.width=e.offsetWidth-a-d+'px';
ele1.style.height=e.offsetHeight-b-c-10+'px';
ele2.style.height=ele1.clientHeight-21+'px'
}
function sc(a1,b1,c1,d1){
var e1=a1.classList;
if (e1.contains('soc')){
b1.preventDefault();
c1.click()
}
else {
e1.add('soc');
if (d1)
d1()
}
}
function rfc(ele1,ele2,doc){
/*resize后面括号中前四个数字分别为小窗口与浏览器窗口左侧 顶端 下端以及右侧的距离，请自行替换调整相应数值来获取最佳效果*/
var ref=document.getElementById('tab_forumname')||parent.document.getElementById('tab_forumname'),
left;
if(ref){
var refl=ref.offsetLeft,
refw=ref.offsetWidth;
left=refl+refw>95?refl+refw:95
}
else
left=95;
resize(left,85,83,10,ele1,ele2,doc)
}
function w(ele1,ele2,doc){
var m=ele1.classList.contains('ms');
if (!m)
resize(2,2,0,10,ele1,ele2,doc);
else
rfc(ele1,ele2,doc);
ele1.classList.toggle('ms')
}
function removecl(ele,cl){
if (ele.classList.contains(cl))
ele.classList.remove(cl)
}
var script=document.createElement('script'),
code=document.createTextNode('if(!PageData.user.is_login)\n\tPageData.user.is_login=true');
script.type='text/javascript';
script.appendChild(code);
document.body.appendChild(script);
if (window.location.href.indexOf('http://tieba.baidu.com/f?')==0){
var floatkj=document.createElement('div'),
pgn,
idf=function(x){
return document.getElementById(x)
};
floatkj.id='floatdiv';
floatkj.style.visibility='hidden';
floatkj.style.opacity='1';
floatkj.innerHTML='<div id="rq1" align="right" title="按ESC键终止载入，F5键刷新，M键切换窗口大小，Z键聚焦框架，X键聚焦窗口，小键盘4和6键分别向前后翻页">\
<form id="tielistfm" name="tielistfm" style="float:left;margin-left:5px">\
<select id="tielistsel" name="tielistsel" title="按S键切换帖子列表展开/收拢，执行选择按回车键(鼠标操作需点击展开列表)">\
</select>\
</form>\
<img id="first" src="https://ssl.gstatic.com/codesite/ph/images/pagination-first.png" alt="第一帖(F键)"/>\
<img id="previous" src="https://ssl.gstatic.com/codesite/ph/images/pagination-prev.png" alt="上一帖(P键)"/>\
<img id="next" src="https://ssl.gstatic.com/codesite/ph/images/pagination-next.png" alt="下一帖(N键)"/>\
<img id="last" src="https://ssl.gstatic.com/codesite/ph/images/pagination-last.png" alt="最后一帖(L键)"/>\
<img id="kjclosebtn" src="https://ssl.gstatic.com/codesite/ph/images/close_icon.png" title="关闭(ESC键)" alt="关闭(ESC键)"/>\
</div>\
<iframe name="myifrm" id="kjfrm" scrolling="yes" frameborder="0" style="overflow:auto">\
</iframe>';
document.body.appendChild(floatkj);
GM_addStyle('#floatdiv{background-color:rgb(255,255,255);width:auto;height:auto;border:outset 3px rgba(30,144,255,0.7);border-radius:5px;box-shadow:0px 0px 0px 4px rgba(128,128,128,0.7);z-index:10010}\
#floatdiv,#tielistsel{position:fixed}\
#rq1{background-image:linear-gradient(to bottom,rgb(6,76,107),rgb(0,67,90));background-color:rgb(6,76,107)}\
#rq1>img{width:16px;height:16px;margin-left:5px;cursor:pointer}\
#first{margin-left:0}\
#tielistsel{-moz-appearance:none!important;background:none;background-color:rgba(255,255,255,0.7);color:rgba(0,0,0,0.9)}\
#tielistsel>option{background-color:rgba(0,0,0,0.7);color:rgb(255,255,255)}\
div.threadlist_rep_num{cursor: pointer !important}');
var sylj=document.querySelectorAll('a.j_th_tit'),
loc=location.href,
ljArray=[],
update=function(){
if(document.querySelectorAll('a.j_th_tit').length>sylj.length||location.href!=loc){
sylj=document.querySelectorAll('a.j_th_tit');
loc=location.href;
if(location.href!=loc)
ljArray=[];
return true
}
else
return false
},
tiefmsel=document.tielistfm.tielistsel,
makeSel=function(lj){
var tielistnames='',
tiename=Array.prototype.reduce.call(lj,function(a,b,c){
var tn=c+1,
tnt=tn<10?'0'+tn:tn;
tielistnames+='<option>'
+tnt
+' '
+b.innerHTML
+' '
+b.parentNode.parentNode.parentNode.parentNode.querySelector("div.threadlist_rep_num").innerHTML
+'回复 BY '
+b.parentNode.nextElementSibling.firstElementChild.title.split(':')[1].trim()
+'</option>';
return tielistnames
},tielistnames);
tiefmsel.innerHTML=tiename;
tiefmsel.selectedIndex=pgn?pgn:0
};
makeSel(sylj);
function addListener(lj){
Array.prototype.forEach.call(lj,function(link,index){
if(ljArray.indexOf(link)>-1)
return;
ljArray.push(link);
var scutdiv=link.parentNode.parentNode.parentNode.parentNode.querySelector('div.threadlist_rep_num');
scutdiv.addEventListener('mouseover',function(){
if (kj.src==link.href)
return;
if (floatkj.style.visibility!='visible')
floatkj.style.visibility='visible';
if (floatkj.classList.contains('ms')){
rfc(floatkj,kj,document);
floatkj.classList.remove('ms')
}
if(floatkj.style.opacity=='0.3')
floatkj.style.opacity='1';
removecl(floatkj,'soc');
kj.src=link.href;
tiefmsel.selectedIndex=pgn=index;
panp()
},false)
})
}
addListener(sylj);
function check(c){
if (c<0)
c=sylj.length-1;
else if (c==sylj.length)
c=0;
return c
}
function page(n){
removecl(floatkj,'soc');
kj.src=n.name;
switch (n){
case ljf: pgn=0;
break;
case ljp: pgn=check(pgn-1);
break;
case ljn: pgn=check(pgn+1);
break;
case ljl: pgn=sylj.length-1;
break
}
panp();
tiefmsel.selectedIndex=pgn
}
function closefrm(){
if (floatkj.style.visibility=='hidden')
return;
kj.src='';
floatkj.style.visibility='hidden'
}
var kj=idf('kjfrm'),
gbkj=idf('kjclosebtn'),
chkxsh=document.querySelector('.wrap1'),
ljf=idf('first'),
ljl=idf('last'),
ljp=idf('previous'),
ljn=idf('next');
function iw(){
kj.contentWindow.focus()
}
kj.addEventListener('load',function(){
if (!floatkj.classList.contains('soc'))
floatkj.classList.add('soc');
this.contentWindow.focus()
},false);
rfc(floatkj,kj,document);
function panpage(btn,idx,ct1,ct2){
btn.title=ct1+'一帖：'+sylj[idx].title+ct2+"键)";
btn.name=sylj[idx].href
}
panpage(ljf,0,'第','(F');
panpage(ljl,sylj.length-1,'最后','(L');
function panp(){
panpage(ljp,check(pgn-1),'上','(P');
panpage(ljn,check(pgn+1),'下','(N');
panpage(ljl,sylj.length-1,'最后','(L')
}
Array.prototype.forEach.call([gbkj,chkxsh,ljf,ljl,ljp,ljn],function(a){
if (a==gbkj || a==chkxsh)
a.addEventListener('click',closefrm,false);
else
a.addEventListener('click',function(){
page(this)
},false)
});
tiefmsel.addEventListener('change',function(){
if (!this.size){
pgn=this.selectedIndex;
removecl(floatkj,'soc');
kj.src=sylj[pgn];
panp();
this.blur()
}
},false);
tiefmsel.addEventListener('blur',function(){
if (this.size){
this.size=0;
this.selectedIndex=pgn
}
iw()
},false);
document.addEventListener('keydown',function(e){
function selcol(evt){
var et=evt.target,
colact=function(){
et.size=0;
et.blur()
};
if (et==tiefmsel)
pgn=et.selectedIndex;
if (kj.src==sylj[pgn]){
colact();
return
}
removecl(floatkj,'soc');
kj.src=sylj[pgn];
panp();
colact()
}
if (floatkj.style.visibility=='visible')
if (e.target.tagName.toLowerCase()!='input' && !e.target.hasAttribute('contenteditable'))
switch (e.keyCode){
case 70: ljf.click();
break;
case 80: ljp.click();
break;
case 78: ljn.click();
break;
case 76: ljl.click();
break;
case 27: sc(floatkj,e,gbkj,iw);
break;
case 83: if(e.target==tiefmsel)e.target.blur();
break;
case 13: selcol(e);
break;
case 77: w(floatkj,kj,document);iw();
break;
case 90: if(floatkj.style.opacity=='0.3')floatkj.style.opacity='1';iw();
break
}
},false);
setInterval(function(){
if(update()){
makeSel(sylj);
addListener(sylj);
panp();
}
},3000)
}
else if (window.top!=window.self){
var id=function(x){
return parent.document.getElementById(x)
},
a=document.querySelector('span.tP'),
changeFocus=function(){
var a=navigator.userAgent,
b=/Chrome/,
c=/Firefox/;
if(id('floatdiv').style.opacity=='1')
id('floatdiv').style.opacity='0.3';
if (b.test(a))
window.parent.focus();
else if (c.test(a))
parent.document.documentElement.focus()
};
document.addEventListener('keydown',function(e){
var pd=parent.document;
if (e.target.tagName.toLowerCase()!='input' && !e.target.hasAttribute('contenteditable'))
switch (e.keyCode){
case 70: id('first').click();
break;
case 80: id('previous').click();
break;
case 78: id('next').click();
break;
case 76: id('last').click();
break;
case 83: var tielistsel=id('tielistsel');tielistsel.size=pd.querySelectorAll('a.j_th_tit').length>20?20:pd.querySelectorAll('a.j_th_tit').length;tielistsel.focus();
break;
case 77: w(id('floatdiv'),id('kjfrm'),pd);
break;
case 116: removecl(id('floatdiv'),'soc');window.location.reload();e.preventDefault();
break;
case 27: sc(id('floatdiv'),e,id('kjclosebtn'));if (/Firefox/.test(navigator.userAgent) && pd.hasFocus(id('kjfrm')))id('kjfrm').blur();
break;
case 100: if (a && a.previousElementSibling){
removecl(id('floatdiv'),'soc');
a.previousElementSibling.click()
}
break;
case 102: if (a && a.nextElementSibling){
removecl(id('floatdiv'),'soc');
a.nextElementSibling.click()
}
break;
case 88: changeFocus();
break
}
},false)
}