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复制豆瓣日记编辑栏，互动栏，标签栏到顶部，增加侧栏，在查看/编辑界面点击可跳转到各级标题位置
当前为
// ==UserScript==
// @name 豆瓣日记页功能优化
// @namespace http://tampermonkey.net/
// @version 0.40
// @description 复制豆瓣日记编辑栏，互动栏，标签栏到顶部，增加侧栏，在查看/编辑界面点击可跳转到各级标题位置
// @author lpy
// @license MIT
// @match *://www.douban.com/note*
// @grant none
// @connect douban.com
// @require http://cdn.bootcss.com/jquery/3.3.1/jquery.min.js
// ==/UserScript==
(
function () {
const COLOR = {
"sidenavOnEdit":"#45a152",
"sidenav":"#f7c792",
"sidenavHidden":"#aaaaaa",
};
const STYLE = `
.sns-bar{
margin:0px;
padding:0px;
}
#sidenav {
width:300px;
/*height:500px;*/
background-color:#FFFFFF;
/*border: 3px solid #f7c792;*/
padding: 10px;
}
#snarea {
position:fixed;
bottom:40%;
left:5px;
}
#sidenav a{
margin: 2px 0px;
/*border: 1px solid #ddd;*/
display:block;
}
/*
为不同等级的标题设置缩进
*/
#sidenav a[header_lv="H1"]{
font-size:160%;
}
#sidenav a[header_lv="H2"],a[header_lv="SPAN"],a[header_lv="DIV"]{
padding-left: 20px;
font-size:140%;
}
#sidenav a[header_lv="H3"]{
padding-left: 40px;
font-size:120%;
}
#sidenav a[header_lv="H4"]{
padding-left: 60px;
font-size:110%;
}
#sidenav a[header_lv="H5"]{
padding-left: 80px;
}
/*隐藏按钮*/
#hidebtn {
height: 10px;
width: 10px;
border: 5px solid #aaaaaa;
}
`;
function loadStyle(){
let style = $("<style></style>").attr("type","text/css").html(STYLE);
style.appendTo($(document.head));
};
function bottombarToTop(){
'use strict';
$(".note-footer-stat").clone().css({"margin":"5px 0px"}).appendTo($(".pub-date"));
$(".mod-tags").css({"overflow":"hidden"});
$(".mod-tags").clone().appendTo($(".pub-date"));
$(".mod-tags").find("a").css({"float":"left"});
$(".sns-bar").clone().appendTo($(".pub-date"));
};
function sideNav(isOnEdit){
let navArea = $("<div></div>").attr("id","snarea");
navArea.appendTo($(document.body));
let nav = $("<div></div>").attr("id","sidenav");
/*注意运算顺序
console.log("3px solid "+ (isOnEdit?COLOR.sidenavOnEdit:COLOR.sidenav));
*/
nav.css("border","3px solid "+ (isOnEdit?COLOR.sidenavOnEdit:COLOR.sidenav));
nav.appendTo($("#snarea"));
//编辑页侧边栏行为
if(isOnEdit){
let isNavInit = true;
$("#content").on("focus keyup",".article",function(e){
//指定刷新的触发事件
//用blur的时候会和侧栏点击事件冲突，故删除
refresh(e);
jump(isOnEdit);
if(isNavInit == true){
sidenavPostProcess();
isNavInit = false;
}
});
function refresh(e){
//拆分出的刷新方法
$("#sidenav").empty();
// 获取事件对象，将target转换为jquery对象
let headers = $(e.target).find(":header,.DRE-draggable");
for (let header of headers){
let jqHeader = $(header);
let title;
switch(jqHeader.attr("class")){
// case判断的已经是class名了所以没有.
case "DRE-draggable" :
title = jqHeader.find(".DRE-subject-title").children().text();
break;
default :
title = jqHeader.find("[data-text=true]").text();
}
let slot = $("<a></a>").text(title);
slot.attr("header_lv",jqHeader.prop("tagName"));
slot.appendTo($("#sidenav"));
}
};
}
//浏览页侧边栏行为
else{
// 用find复合查询，避免拼接
let headers = $(".note").find(".title-text,:header");
for (let header of headers){
let jqHeader = $(header);
let slot = $("<a></a>").text(jqHeader.text());
// prop方法可用于检索DOM的对象属性值
slot.attr("header_lv",jqHeader.prop("tagName"));
slot.appendTo($("#sidenav"));
}
sidenavPostProcess();
jump(isOnEdit);
}
};
function jump(isOnEdit){
// 跳转方法，点哪个子元素就传哪个
$('#sidenav').on('click','a',function(e){
let target = e.target;
let title = $(target).text();
let jumper = isOnEdit?
$(".DRE-subject-info").add(":header").find(":contains("+title.trim().replace(/《|》/g,"")+")").last():
$(".note").find(":contains("+title.trim().replace(/《|》/g,"")+")").filter(":header,.title-text").last();
// 滚动跳转
$('html,body').animate({scrollTop:jumper.offset().top - 250}, "fast");
});
};
function sidenavPostProcess(){
// 动态调整上下位置
$("#snarea").css({"bottom":(parseInt($("#snarea").css("bottom").slice(0,-2))-$("#sidenav").height()/2)+"px"});
};
function hideBtn(isOnEdit){
let btn = $("<div></div>").attr("id","hidebtn");
$("#snarea").prepend(btn);
$('#hidebtn').on('click',function(e){
if($("#sidenav").is(":visible")){
let pos = $("#snarea").position().top;
//是offset()而不是offset,offset取不到值的
$("#sidenav").hide();
let bdc = "";
if(isOnEdit){bdc = COLOR.sidenavOnEdit}
else{bdc = COLOR.sidenav}
$('#hidebtn').css({"border-color":bdc});
$('#snarea').css({"top":pos,"bottom":undefined});
}
else{
$("#sidenav").show();
$('#hidebtn').css({"border-color":COLOR.sidenavHidden});
}
})
};
function sleep(time){
return new Promise((resolve) => setTimeout(resolve, time));
};
/*Main*/
loadStyle();
bottombarToTop();
let isOnEdit = /edit/.test(window.location.href)||/create/.test(window.location.href)?true:false;
sideNav(isOnEdit);
hideBtn(isOnEdit);
}
)();