自用
目前為
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/435476/993480/Priate%20Lib.js
// ==UserScript==
// @name Priate Lib
// @version 0.0.1
// @description 自用
// @author Priate
// @grant GM_xmlhttpRequest
// ==/UserScript==
// 睡眠多少秒
async function Sleep(sleepSecs) {
return new Promise((resolve, reject) => {
setTimeout(() => {
resolve()
}, sleepSecs * 1000)
})
}
// 等待某个函数执行完毕（每多少秒检测一次）
async function WaitUntil(conditionFunc, sleepSecs) {
sleepSecs = sleepSecs || 1
return new Promise((resolve, reject) => {
if (conditionFunc()) resolve()
let interval = setInterval(() => {
if (conditionFunc()) {
clearInterval(interval)
resolve()
}
}, sleepSecs * 1000)
})
}
// GM_xmlhttpRequest 简单封装
function Request(url, opt = {}) {
Object.assign(opt, {
url,
timeout: 2000,
responseType: 'json'
})
return new Promise((resolve, reject) => {
opt.onerror = opt.ontimeout = reject
opt.onload = resolve
GM_xmlhttpRequest(opt)
}).then(res => {
if (res.status === 200) return Promise.resolve(res.response)
else return Promise.reject(res)
}, err => {
return Promise.reject(err)
})
}
// easy http(s) get
function Get(url, opt = {}) {
Object.assign(opt, {
method: 'GET'
})
return Request(url, opt)
}
// easy http(s) post
function Post(url, opt = {}) {
Object.assign(opt, {
method: 'POST'
})
return Request(url, opt)
}
// simple toast
function showToast(msg, doNotFade) {
let style = `position: fixed; right: 10px; top: 80px; width: 300px; text-align: left; background-color: rgba(255, 255, 255, 0.9); z-index: 99; padding: 10px 20px; border-radius: 5px; color: #222; box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2); font-weight: bold;`
let span = document.createElement('span')
span.setAttribute('style', style)
span.innerText = msg
document.body.appendChild(span)
if (!doNotFade) {
setTimeout(() => {
document.body.removeChild(span)
}, 5000)
}
}
async function GetElementByText(startElem, selector, text, exist) {
/*
selector: 选择器
text: 内容
exist: 是否只要存在就ojbk
*/
exist = exist || false
let elemList = startElem.querySelectorAll(selector)
for (let i = 0; i < elemList.length; ++i) {
let elem = elemList[i]
if (exist) {
if (elem.innerText.search(text) !== -1) return elem
} else {
if (elem.innerText === text) return elem
}
}
}
/**
* 替换全部匹配到的内容
* @param FindText 需要查找的字符串
* @param RepText 将要替换的字符串
* @returns {string}
*/
String.prototype.replaceAll = function(FindText, RepText) {
let regExp = new RegExp(FindText, "g");
return this.replace(regExp, RepText);
}
/**
* 移除iframe页面元素，用于wifi劫持和去除iframe广告
*/
function removeIframe() {
let filter = new Object();
filter.ad = function() {
let tar = document.getElementsByTagName('iframe');
let len = tar.length;
if (len > 0) {
for (let i = 0; i < len; i++) {
tar[0].remove()
}
}
}
filter.timer = function() {
let clean = setInterval(function() {
if (document.getElementsByTagName('iframe').length == 0) {
clearInterval(clean)
console.log('清除')
} else {
filter.ad()
}
}, 300)
}
filter.timer()
}
/**
* 向页面中添加div
* @param className 类名
* @param innerHtml 内容
* @param clickFunc 点击事件函数
* @returns {HTMLDivElement}
*/
function loadDiv(className = '', innerHtml = '', clickFunc = false) {
let div = document.createElement('div')
div.className = className
div.innerHTML = innerHtml
if (typeof clickFunc == 'function') {
div.onclick = clickFunc
}
document.body.append(div)
return div
}
/**
* 加载js文件
* @param url js文件路径
* @param callback 加载成功后执行的回调函数
*/
function loadJs(url, callback) {
let head = document.getElementsByTagName('head')[0];
let script = document.createElement('script');
script.type = 'text/javascript';
script.src = url;
if (typeof(callback) == 'function') {
script.onload = script.onreadystatechange = function() {
if (!this.readyState || this.readyState === "loaded" || this.readyState === "complete") {
callback();
script.onload = script.onreadystatechange = null;
}
};
}
head.appendChild(script);
}
/**
* 获取当前URL地址参数
* @param name 参数名称
* @returns {string|null}
*/
function getUrlParam(name) {
let reg = new RegExp("(.|&)" + name + "=([^&]*)(&|$)");
let r = window.location.href.match(reg);
if (r != null) return unescape(r[2]);
return null;
}
/**
* 执行函数
* @param func 函数
* @param time 延时，负数：延时->执行，正数：执行->延时
* @param desc
* @returns {Promise<unknown>}
*/
function obsFunc(func, time = 0, desc = 'func') {
return new Promise(resolve => {
if (!!func) {
if (time < 0) {
setTimeout(() => {
func()
console.log(desc)
resolve('func')
}, Math.abs(time) * 1000)
} else if (time > 0) {
func()
setTimeout(() => {
console.log(desc)
resolve('func')
}, Math.abs(time) * 1000)
} else {
func()
console.log(desc)
resolve('func')
}
}
})
}
/**
* 懒加载某元素
* @param el 元素选择器(字符串)
* @param func 回调函数
* @param times 次数
* @param interval 间隔时间
*/
function loadElement(el, func, times, interval) {
var _times = times || 100, //100次
_interval = interval || 200, //200毫秒每次
_self = document.querySelector(el),
_iIntervalID; //定时器id
if (_self) { //如果已经获取到了，就直接执行函数
func && func.call(el);
} else {
_iIntervalID = setInterval(function() {
if (!_times) { //是0就退出
clearInterval(_iIntervalID);
}
_times <= 0 || _times--; //如果是正数就 --
_self = document.querySelector(el); //再次选择
if (_self) { //判断是否取到
func && func.call(el);
clearInterval(_iIntervalID);
}
}, _interval);
}
return this;
}
/**
* 获取当前时间字符串
*/
function getNowFormatDate() {
var date = new Date();
var seperator1 = "-";
var seperator2 = ":";
var month = date.getMonth() + 1;
var strDate = date.getDate();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = month + seperator1 + strDate + " " + date.getHours() + seperator2 + date.getMinutes()
return currentdate;
}