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myUtils

自分用、dom取得等の機能追加。

当前为 2022-06-17 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/435697/1061664/myUtils.js 

  1. // ==UserScript==
  2. // @name         myUtils
  3. // @description  自分用、dom取得等の機能追加。
  4. // @include        *
  5. // @noframes
  6. // ==/UserScript==
  7. window.my=new class {
  8.     constructor(){
  9.        Node.prototype.on=function(){
  10.           addEventListener.apply(this,arguments);
  11.           return this
  12.        }
  13.        const e=document.head.nextElementSibling;
  14.        if(e.hasAttribute('my-zone')) this.zone=e;
  15.        else{
  16.            const z=document.createElement('div');
  17.            z.setAttribute('my-zone','');
  18.            z.className="fucking-zhihu-sucks"
  19.            document.head.after(this.zone=z);
  20.        }
  21.        this.addStyle(`#my-btn-container{display:flex;flex-wrap:wrap;z-index:1650729359811;position:fixed!important;right:0;top:0}.my-btn{user-select: none!important}`,'my-css-for-btns fucking-zhihu-sucks');
  22.     }
  23.  
  24.     //dependency:after,zone
  25.     addStyle(css,className='fucking-zhihu-sucks'){
  26.         return this.append('style',this.zone,css,`class`,className)
  27.     }
  28.     
  29.     append(tag,dom,content){
  30.         if(!tag) return;
  31.         const son=typeof tag==='string'?
  32.               document.createElement(tag):tag instanceof HTMLElement||tag instanceof DocumentFragment?
  33.               tag:0;
  34.         let len=arguments.length;
  35.         dom instanceof Node?dom.append(son):0;
  36.         if(content)son.append(content);
  37.         while(len>3){
  38.                 son.setAttribute([arguments[len-2]],arguments[len-1]);len-=2
  39.         }return son;
  40.     }
  41.     //my.append('tag',document.body,'content','idk','true','data-s')
  42.  
  43.     after(tag,dom,content){
  44.         if(!tag) return;
  45.         const bro=typeof tag==='string'?
  46.               document.createElement(tag):tag instanceof Node?
  47.               tag:0;
  48.         let len=arguments.length;
  49.         dom instanceof Node?dom.after(bro):0;
  50.         if(content)bro.append(content);
  51.         while(len>3){
  52.                 bro.setAttribute([arguments[len-2]],arguments[len-1]);len-=2
  53.         }return bro;
  54.     }
  55.     //my.after('div',document.body,'','suck','1','dick',000)
  56.  
  57.     before(tag,dom,content){
  58.         if(!tag) return;
  59.         const bro=typeof tag==='string'?
  60.               document.createElement(tag):tag instanceof Node?
  61.               tag:0;
  62.         let len=arguments.length;
  63.         dom instanceof Node?dom.before(bro):0;
  64.         if(content)bro.append(content);
  65.         while(len>3){
  66.                 bro.setAttribute([arguments[len-2]],arguments[len-1]);len-=2
  67.         }return bro;
  68.     }
  69.     // my.before('div',document.head,'','suck','1','dick')
  70.  
  71.     //enable or disable style with class
  72.     switchStyle(...styleQueryRule){
  73.         styleQueryRule.forEach(e=>{
  74.             this.zone.querySelectorAll('style'+e).forEach(e=>{
  75.                 e.type!='0'?e.type=0:e.type="";
  76.             });
  77.         })
  78.     }
  79.  
  80.     seconds2date(seconds){
  81.         const date=new Date(seconds),year=date.getFullYear(),month=date.getMonth()+1,day=date.getDate(),
  82.               hour=date.getHours(),minute=date.getMinutes(),second=date.getSeconds(),milliseconds=date.getMilliseconds(),currentTime=year+"-"+month+"-"+day+" "+hour+":"+minute+":"+second+":"+milliseconds;
  83.         return currentTime
  84.     }
  85.     //my.seconds2date(new Date().getTime())
  86.  
  87.     //跳出登录框后再执行
  88.     fuckTiebaLogin(userName,password){
  89.         document.getElementById('TANGRAM__PSP_5__footerULoginBtn').click();
  90.         document.getElementById('TANGRAM__PSP_5__userName').outerHTML+='';
  91.         document.getElementById('TANGRAM__PSP_5__password').outerHTML+='';
  92.         document.getElementById('TANGRAM__PSP_5__userName').value=userName;
  93.         document.getElementById('TANGRAM__PSP_5__password').value=password;
  94.         return document.getElementById('TANGRAM__PSP_5__submit').click();
  95.     }
  96.  
  97.     getValue(k,aDefault){
  98.         const val=localStorage.getItem("XB_"+k)
  99.         if (!val && 'undefined' != typeof aDefault) return aDefault;
  100.         return val;
  101.     }
  102.  
  103.     setValue(k, v){
  104.         localStorage.setItem("XB_"+k, v);
  105.     }
  106.     //setValue('k', 'v')
  107.  
  108.     deleteValue(k){
  109.         if(k.indexOf("XB_")!=-1) localStorage.removeItem(k);
  110.     }
  111.     //deleteValue('k')
  112.  
  113.     listValues(){
  114.         let list=[],j=0,k,l=localStorage.length;
  115.         for (let i=0;i<l;i++) {
  116.             k=localStorage.key(i);
  117.             if(k.indexOf("XB_")!=-1) list[j++]=localStorage.key(i)
  118.         }return list
  119.     }
  120.  
  121.     //dependency:listValues
  122.     clearValues(){
  123.         this.listValues().forEach(e=>{
  124.             localStorage.removeItem(e)
  125.         })
  126.     }
  127.  
  128.     //get len of json obj
  129.     getJsonLen(jsonObj){
  130.         let jsonLen=0, key;
  131.         for (key in jsonObj) {
  132.             if (jsonObj.hasOwnProperty(key)) jsonLen++;
  133.         }return jsonLen;
  134.     }
  135.  
  136.     //syn console.log
  137.     log(text){
  138.         console.log(JSON.stringify(text))
  139.     }
  140.  
  141.     //dependency:addStyle,append
  142.     addBtns(...params){
  143.         const z=this.zone,myDiv=z.querySelector('#my-btn-container')||this.append('div',z,'',`id`,'my-btn-container',`class`,'fucking-zhihu-sucks'),btns=[],l=params.length;
  144.         for(let i=0;i<l;){
  145.             const btn=typeof params[i]==="function"?
  146.             this.append('button',myDiv,params[i].name+'|','class','my-btn').on('click',params[i++]):
  147.             this.append('button',myDiv,params[i++]+'|','class','my-btn').on('click',params[i++]);
  148.             btns[btns.length]=btn
  149.         }return btns
  150.     }
  151.     //my.addBtns(()=>{},"func1",e=>{confirm(e.target.id)},function(e){prompt(e.target.outerHTML)},function test(e){return 1})
  152.  
  153.     //dependency:addStyle,append
  154.     addAs(...args){
  155.         const z=this.zone,myDiv=z.querySelector('#my-btn-container')||this.append('div',z,'',`id`,'my-btn-container',`class`,'fucking-zhihu-sucks');
  156.         for(let i=0;i<args.length;i+=2){
  157.             this.append('a',myDiv,args[i]+'|',`href`,args[i+1]);
  158.         }
  159.     }
  160.     //my.addAs("哔哩哔哩","https://www.bilibili.com/","百度","https://www.baidu.com/")
  161.  
  162.     //prevent document.title from being changed
  163.     fixTitle(){
  164.         Object.defineProperty(document,"title",{
  165.             writable:false
  166.         })
  167.     }
  168. }