Tools for jandan.net
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// ==UserScript==
// @name 煎蛋侠
// @name:en Jiandan Hero
// @name:zh-TW 煎蛋俠
// @namespace hoothin
// @version 1.5
// @description 为煎蛋jandan.net提供左右方向键快捷翻页、鼠标悬停显示大图、屏蔽指定用户发言等功能
// @description:en Tools for jandan.net
// @description:zh-TW 為煎蛋jandan.net提供左右方向鍵快捷翻頁、鼠標懸停顯示大圖、屏蔽指定用戶發言等功能
// @author hoothin
// @include http*://jandan.net/*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// ==/UserScript==
(function() {
'use strict';
var timer,tempImg=document.createElement("img"),getImgWH=function(img,callBack){
if(timer)clearInterval(timer);
tempImg.src="";
tempImg.src=img.src;
var check=function(){
if(tempImg.width>0 || tempImg.height>0){
if(timer)clearInterval(timer);
callBack(tempImg.width,tempImg.height);
return true;
}else{
return false;
}
};
var geted=check();
if(!geted){
timer = setInterval(check,40);
}
};
document.addEventListener("keydown", function(e) {
if(/INPUT|TEXTAREA/.test(document.activeElement.tagName))return;
switch(e.keyCode){
case 37://←
var next=document.querySelector("span#nav_next>a");
if(next)next.click();
break;
case 39://→
var pre=document.querySelector("span#nav_prev>a");
if(pre)pre.click();
break;
}
});
var authors=document.querySelectorAll("div.author"),i;
var isHttps=location.protocol=="https:";
for(i=0;i<authors.length;i++){
let author=authors[i];
let authorId=author.querySelector("strong").title.replace(/防伪码：/,"");
let changeBtn=document.createElement("a");
changeBtn.href=`javascript:void(0);`;
changeBtn.id="changeBtn";
changeBtn.style.display="none";
author.insertBefore(changeBtn,author.querySelector("br"));
if(GM_getValue("jandanDis_"+authorId)){
author.nextSibling.nextSibling.style.display="none";
changeBtn.innerHTML="显";
}else{
changeBtn.innerHTML="隐";
}
author.onmouseover=function(){
changeBtn.style.display="block";
};
author.onmouseout=function(){
changeBtn.style.display="none";
};
changeBtn.onclick=function(){
var author_s,j,shown;
if(author.nextSibling.nextSibling.style.display=="none"){
shown=false;
GM_deleteValue("jandanDis_"+authorId);
}else{
shown=true;
GM_setValue("jandanDis_"+authorId,true);
}
for(j=0;j<authors.length;j++){
author_s=authors[j];
if(author_s.querySelector("strong").title.replace(/防伪码：/,"")==authorId){
author_s.nextSibling.nextSibling.style.display=shown?"none":"block";
author_s.querySelector("#changeBtn").innerHTML=shown?"显":"隐";
}
}
};
}
var imgs=document.querySelectorAll("img"),left,top,src;
var bigImg=document.createElement("img");
bigImg.style.cssText="pointer-events: none;position:fixed;z-index:999";
for(i=0;i<imgs.length;i++){
let img=imgs[i];
img.onmouseover=function(e){
src=img.src.replace(/\b(custom|square)\b/,"medium").replace(/\.sinaimg\.cn\/(mw600|thumb\d+)/,".sinaimg.cn/large");
src=isHttps?src.replace(/http\:\/\//,"https://"):src.replace(/https\:\/\//,"http://");
bigImg.src=img.src;
bigImg.src=src;
left=e.clientX;
top=e.clientY;
document.body.appendChild(bigImg);
relocBigImg(left, top);
getImgWH(bigImg,function(w,h){
relocBigImg(left, top, w, h);
});
bigImg.onload=function(){
relocBigImg(left, top);
};
};
img.onmouseout=function(e){
if(bigImg.parentNode)bigImg.parentNode.removeChild(bigImg);
bigImg.removeAttribute("height");
bigImg.removeAttribute("width");
};
img.onmousemove=function(e){
left=e.clientX;
top=e.clientY;
if(!bigImg.src || bigImg.src===""){
img.onmouseover(e);
}
relocBigImg(left, top);
};
}
$("p").on("mouseover","div.gif-mask",function(e){
src=this.previousSibling.getAttribute("org_src").replace(/\b(custom|square)\b/,"medium").replace(/\.sinaimg\.cn\/(mw600|thumb\d+)/,".sinaimg.cn/large");
src=isHttps?src.replace(/http\:\/\//,"https://"):src.replace(/https\:\/\//,"http://");
bigImg.src=this.previousSibling.src;
bigImg.src=src;
document.body.appendChild(bigImg);
getImgWH(bigImg,function(w,h){
relocBigImg(left, top, w, h);
});
bigImg.onload=function(){
relocBigImg(left, top);
};
});
$("p").on("mouseout","div.gif-mask",function(e){
if(bigImg.parentNode)bigImg.parentNode.removeChild(bigImg);
bigImg.removeAttribute("height");
bigImg.removeAttribute("width");
});
$("p").on("mousemove","div.gif-mask",function(e){
if(e){
left=e.clientX;
top=e.clientY;
}
if(!bigImg.src || bigImg.src===""){
this.onmouseover(e);
}
relocBigImg(left, top);
});
function relocBigImg(left, top, w, h){
var imgWidth=w?w:bigImg.width;
var imgHeight=h?h:bigImg.height;
var type=imgHeight/imgWidth>document.documentElement.clientHeight/document.documentElement.clientWidth;
if(type && imgHeight>document.documentElement.clientHeight){
imgHeight=bigImg.height=document.documentElement.clientHeight;
}
if(!type && imgWidth>document.documentElement.clientWidth){
imgWidth=bigImg.width=document.documentElement.clientWidth;
}
if(top-imgHeight<0){
top=0;
}else{
top-=imgHeight;
}
if(left+imgWidth>document.documentElement.clientWidth){
left=document.documentElement.clientWidth-imgWidth;
}
bigImg.style.left=left+10+"px";
bigImg.style.top=top+"px";
}
})();