我的工具
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.greasyfork.org/scripts/435697/1428275/mylib.js
// ==UserScript==
// @name mylib
// @description 我的工具
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
;(function(win){
const My =function(){//构造函数，需配合实例方法，与this，prototype有关
const e=document.documentElement.firstElementChild,sv=GM_setValue,gv=GM_getValue;
if(e.tagName==='Z'){
win.myzone=e;
win.mybtns=e.querySelector('my-btns');
}else {
win.cl=win.console.log;win.al=win.alert; // win.gv=gv;win.sv=sv
win.myzone=e.mbefore('z','',`class`,'rwf');
win.myaddStyle(`.my-a{border-style: inset!important;}my-btns{display:block;z-index:9195129;position:fixed;height: min-content;}.my-btn{user-select: none;font-size: initial!important;}`,'my-btns');
win.mybtns=win.myzone.mappend('my-btns','',`class`,'rwf');
if(!gv('fixbar',0)||win.top!==win.self){//如果不固定，或在iframe
Element.prototype.mbindDrag(win.mybtns);
}
if(win.top===win.self){
win.mybtns.onmouseup=e=>{
sv('left',win.mybtns.style.left);
sv('top',win.mybtns.style.top);
}
}
win.mybtns.style.left=gv('left',0);
win.mybtns.style.top=gv('top',0);
win.myaddBtns(function 拽(){}).children[0].oncontextmenu=e=>{//右键 固定/不固定 按钮组
e.preventDefault();//取消默认
sv('fixbar',gv('fixbar')?0:1);
location.reload();
}
}
return My;
}
//My.静态方法 My.prototype实例方法(如本案例中my.prototype.constructor.toString())
// My.prototype.test1 = function() {}
// My.test2 = function() {}
win.myaddStyle=function(css,className='rwf'){//function和lambda this指向不同，后者没有prototype、arguments，后者不能new/作为构造函数，
return win.myzone.mappend('style',css,`class`,className);
}
Element.prototype.mappend = function(tagName, innerHTML, ...attributes) {//z.mappend('x','content','idk','true','data-s').on("click",()=>{alert(1)}).mappend('y','test','idk','true','data-s')
const ele = document.createElement(tagName);
ele.innerHTML = innerHTML;
for (let i = 0; i < attributes.length; i += 2) ele.setAttribute(attributes[i], attributes[i + 1]);
this.appendChild(ele);
ele.on = function (event, handler) {
this.addEventListener(event, handler);
return this; // 支持链式调用
};
return ele;
}
Element.prototype.mafter = function(tagName, innerHTML, ...attributes) {
const ele = document.createElement(tagName);
ele.innerHTML = innerHTML;
for (let i = 0; i < attributes.length; i += 2) ele.setAttribute(attributes[i], attributes[i + 1]);
this.after(ele);
ele.on = function(event, handler) {
this.addEventListener(event, handler);
return this; // 支持链式调用
};
return ele;
}
win.Element.prototype.mbefore = function(tagName, innerHTML, ...attributes) {
const ele = document.createElement(tagName);
ele.innerHTML = innerHTML;
for (let i = 0; i < attributes.length; i += 2) ele.setAttribute(attributes[i], attributes[i + 1]);
this.before(ele);
ele.on = function(event, handler) {
this.addEventListener(event, handler);
return this; // 支持链式调用
};
return ele;
}
win.myaddBtns=(...args)=>{//my.addBtns(()=>{},e=>{confirm(e.target.id)},function(e){prompt(e.target.outerHTML)},function test(e){return 1})
const len=args.length;
for(let i=0;i<len;i++){
const btn= win.mybtns.mappend('input','',`type`,'button','class','my-btn','value',args[i].name);
btn.addEventListener('click',args[i]);
}
return win.mybtns;
}
win.myeods=()=>{//enable or disable style in win.myzone
win.myzone.querySelectorAll('style').forEach(e=>{
e.type==='0'?e.type='':0
});
}
win.mysohe=(...args)=>{//show or hide elements
return args.forEach(e=>{
if(typeof e!=="string") e.style.display==='none'?e.style.display='initial':'none';
else {
document.querySelectorAll(e).forEach(e=>{
e.style.display==='none'?e.style.display='initial':'none'
});
}
});
}
win.mys2d=(seconds)=>{//seconds2date//my.s2d(new Date().getTime())
const date=new Date(seconds),year=date.getFullYear(),month=date.getMonth()+1,day=date.getDate(),
hour=date.getHours(),minute=date.getMinutes(),second=date.getSeconds(),milliseconds=date.getMilliseconds(),currentTime=year+"-"+month+"-"+day+" "+hour+":"+minute+":"+second+":"+milliseconds;
return currentTime;
}
win.mytieba=(uname,pwd)=>{
document.querySelector('[name="userName"]').value=uname;
document.querySelector('[name="password"]').value=pwd;
return document.querySelector('[value="登录"]').click();
}
win.myfixTitle=()=>{//disable title change
Object.defineProperty(document,"title",{
writable:false
});
}
win.myaddAs=(...urls) => {//my.addAs("https://www.bilibili.com/","https://www.baidu.com/")
return urls.forEach(url=>{
const u=new URL(url);
win.mybtns.mappend('a','iframe',`href`,url,'class','my-a my-btn');
});
}
Element.prototype.mbindDrag=(ele)=>{//鼠标拖动
ele.onmousedown=function(ev){//if(ev.target.tagName==='TEXTAREA') return;
const diffX=ev.clientX-ele.offsetLeft,diffY=ev.clientY-ele.offsetTop,iw=win.innerWidth,ih=win.innerHeight;
document.onmousemove=function(ev){
let moveX=ev.clientX-diffX,moveY=ev.clientY-diffY;
moveX<0?moveX=0:moveX>iw-ele.offsetWidth?moveX=iw-ele.offsetWidth:0
moveY<0?moveY=0:moveY>ih-ele.offsetHeight?moveY=ih-ele.offsetHeight:0;
ele.style.left=moveX/iw*100+'%'//moveX + 'px';
ele.style.top=moveY/ih*100+'%'//moveY + 'px'
}
document.onmouseup=function(ev){
this.onmousemove=null;
this.onmouseup=null;
}
}
}
win.mysleep=(time)=>{
return new Promise((resolve) => setTimeout(resolve, time));
}
win.mywaitForElement=(selector,timeout=3e4)=>{//查找ele.30000
return new Promise((resolve, reject) => {
const intervalTime=500;
const startTime=Date.now();
const interval=setInterval(() => {
const element=document.querySelector(selector);
if (element) {
clearInterval(interval);
resolve(element);//找到则返回函数
} else if (Date.now() - startTime > timeout) {
clearInterval(interval);
reject(`Timeout waiting for element ${selector}`);//超时则返回字符串
}//继续寻找
}, intervalTime);
});
}
win.mywaitForElements=(selector,timeout=3e4)=>{//查找eles
return new Promise((resolve, reject) => {
const intervalTime=500,startTime=Date.now(),interval=setInterval(() => {
const elements=document.querySelectorAll(selector);
if (elements) {
clearInterval(interval);
resolve(elements);//找到则返回函数
} else if (Date.now() - startTime > timeout) {
clearInterval(interval);
reject(`Timeout waiting for element ${selector}`);//超时则返回字符串
}//继续寻找
}, intervalTime);
});
}
win.my=new My();
})(window.unsafeWindow);