您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
一个好用的工具类
当前为
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.gf.qytechs.cn/scripts/455186/1128511/WhiteSevsUtils.js
/* * @overview 自己常用的工具类定义 * @copyright GPL-3.0-only * @author WhiteSevs * @version 0.2 */ let Utils = {}; /* * @param {string|function} func - 需要捕获错误的函数或函数格式的字符串 * @param {object} params - 该函数的参数和捕获到错误的函数的参数,类型为数组Array * @param {string|function} errorFunc - 捕获到错误后执行的函数或函数格式的字符串 * @example Utils.tryCatch("(pam)=>{console.log('this is a function and params is' + pam[0])}",["参数1"],"()=>{console.log('对错误进行处理判断')}"); */ Utils.tryCatch = function (func, params, errorFunc) { /* 捕获错误 */ if (func == null) { throw "警告: 参数 func 为不存在"; } if (typeof func !== "function" && typeof func !== "string") { throw "参数 func 类型必须为function类型或者string类型"; } if ( params != null && typeof params !== "object" && typeof params !== "string" ) { throw "参数 params 类型必须为object类型或者string类型"; } if ( errorFunc != null && typeof errorFunc !== "object" && typeof errorFunc !== "string" ) { throw "参数 errorFunc 类型必须为function类型或者string类型"; } var result = null; try { result = typeof func === "string" ? window.eval(func) : func(params); } catch (error) { console.log( "%c" + (func.name ? func.name : func + "出现错误"), "color: #f20000" ); console.log("%c" + ("错误原因:" + error), "color: #f20000"); console.trace(func); result = typeof func === "string" ? window.eval(errorFunc) : errorFunc(params); } finally { return result; } }; /* * @description 格式化时间字符串 * @param {string} str - 字符串格式的时间,例如:2022-11-21 00:00:00,或者是 00:00:00 * @return {number} - 返回时间戳 * @example Utils.formatTextToTimeStamp("2022-11-21 00:00:00"); */ Utils.formatTextToTimeStamp = function (text) { /* 把字符串格式的时间(完整,包括日期和时间)格式化成时间戳 */ if (typeof text !== "string") { throw "参数 text 必须为string类型"; } if (text.length === 8) { /* 参数只有时间 */ var today = new Date(); text = today.getFullYear() + "-" + (today.getMonth() + 1) + "-" + today.getDate() + " " + text; } text = text.substring(0, 19); text = text.replace(/-/g, "/"); var timestamp = new Date(text).getTime(); return timestamp; }; /* * @description 定位网页中字符串位置并标亮,注意,该字符串必须是能在网页中看得到的,隐藏的是无法定位的 * @param {string} str - 需要寻找的字符串 * @param {boolean} caseSensitive - 区分大小写 * @return {boolean} true/false - 找到为true,否则false * @example Utils.findWindowPageString("xxxxx"); * @exampleResult true */ Utils.findWindowPageString = function (str, caseSensitive = false) { var TRange = null; var strFound; if (window.find) { /* CODE FOR BROWSERS THAT SUPPORT window.find */ strFound = self.find(str, caseSensitive, true, true, false); if (strFound && self.getSelection && !self.getSelection().anchorNode) { strFound = self.find(str, caseSensitive, true, true, false); } if (!strFound) { strFound = self.find(str, 0, 1); while (self.find(str, 0, 1)) continue; } } else if (navigator.appName.indexOf("Microsoft") != -1) { /* EXPLORER-SPECIFIC CODE */ if (TRange != null) { TRange.collapse(false); strFound = TRange.findText(str); if (strFound) TRange.select(); } if (TRange == null || strFound == 0) { TRange = self.document.body.createTextRange(); strFound = TRange.findText(str); if (strFound) TRange.select(); } } else if (navigator.appName == "Opera") { alert("Opera browsers not supported, sorry..."); return; } return strFound ? true : false; }; /* * @description 格式化byte为KB、MB、GB、TB、PB、EB、ZB、YB、BB、NB、DB * @param {number} bitSize - 字节 * @param {boolean} addType - 是否添加单位,默认添加 * @return {string|number} - 添加单位就是字符串,否则为float类型,保留两位 * @example Utils.formatByteToSize("812304"); * @exampleResult */ Utils.formatByteToSize = function (byteSize, addType = true) { /* B字节转KB、MB、GB */ byteSize = parseInt(byteSize); if (isNaN(byteSize)) { throw "参数 byteSize 格式不正确"; } var result = 0; var resultType = "KB"; var sizeData = {}; sizeData.KB = 1024; sizeData.MB = sizeData.KB * sizeData.KB; sizeData.GB = sizeData.MB * sizeData.KB; sizeData.TB = sizeData.GB * sizeData.KB; sizeData.PB = sizeData.TB * sizeData.KB; sizeData.EB = sizeData.PB * sizeData.KB; sizeData.ZB = sizeData.EB * sizeData.KB; sizeData.YB = sizeData.ZB * sizeData.KB; sizeData.BB = sizeData.YB * sizeData.KB; sizeData.NB = sizeData.BB * sizeData.KB; sizeData.DB = sizeData.NB * sizeData.KB; for (key in sizeData) { result = byteSize / sizeData[key]; resultType = key; if (sizeData.KB >= result) { break; } } result = result.toFixed(2); result = addType ? result + resultType.toString() : parseFloat(result); return result; }; /* * @description 数组按照内部某个值的大小比对排序,如[{"time":"2022-1-1"},{"time":"2022-2-2"}] * @param {string} getPropertyValueFunc - 数组内部项的某个属性的值的方法,参数为这个项 * @param {boolean} sortByDesc - 排序方式为倒序,值为true或false,默认为true * @return {object} - 返回比较排序完成的数组 * @example [{"time":"2022-1-1"},{"time":"2022-2-2"}].sort(Utils.sortListByProperty((item)=>{return item["time"]},true)) * @example [{"time":"2022-1-1"},{"time":"2022-2-2"}].sort(Utils.sortListByProperty((item)=>{return item["time"]},false)) */ Utils.sortListByProperty = function (getPropertyValueFunc, sortByDesc = true) { if (typeof sortByDesc !== "boolean") { throw "参数 sortByDesc 必须为boolean类型"; } if (getPropertyValueFunc == null) { throw "获取前面的值或后面的值的方法不能为空"; } return function (after_obj, before_obj) { var beforeValue = getPropertyValueFunc(before_obj); /* 前 */ var afterValue = getPropertyValueFunc(after_obj); /* 后 */ if (sortByDesc) { if (afterValue > beforeValue) { return -1; } else if (afterValue < beforeValue) { return 1; } else { return 0; } } else { if (afterValue < beforeValue) { return -1; } else if (afterValue > beforeValue) { return 1; } else { return 0; } } }; }; /* * @description Array添加一个内部属性,数组根据相同的字段合并成字符串 * @example [{"name":"Array内部方法: "},{"name":"mergeToString"}].mergeToString("name"); */ Utils.mergeArrayToString = function (list, propertyName) { if (list == null) { throw "参数 list 不能为空"; } if (propertyName == null) { throw "参数 propertyName 不能为null"; } var content = ""; Array.from(list).forEach((item) => { content = content + item[propertyName]; }); return content; }; /* * @description JSON内所有的值转为Array数组 * @param {object} _json_ - JSON数据 * @return {object} - 返回数组 * @example Utils.jsonAllValueToArray({"Utils":"jsonToArray","return","Array"}); * @exampleResult ['jsonToArray', 'Array'] */ Utils.jsonAllValueToArray = function (_json_) { if (typeof _json_ !== "object") { throw "参数 _json_ 必须为object类型"; } var retArray = []; Object.keys(_json_).forEach(function (key) { retArray = retArray.concat(_json_[key]); }); return retArray; }; /* * @description JSON格式的字符串转为JSON对象 * @param {string} text - JSON格式的字符串 * @return {object} - 返回JSON对象 * @example Utils.jsonStrToObject('{"Utils":"jsonStrToObject","return","json"}'); * @exampleResult {"Utils":"jsonStrToObject","return","json"} */ Utils.jsonStrToObject = function (text) { if (typeof text !== "string") { throw "参数 text 类型必须为string类型"; } return window.eval("(" + text + ")"); }; /* * @description 获取数组的随机值 * @param {string} array - 数组数据 * @return {string} - 返回数组的随机值 * @example Utils.getArrayRandValue(["Utils","getArrayRandValue"]); * @exampleResult getArrayRandValue */ Utils.getArrayRandValue = function (_array_) { return _array_[Math.floor(Math.random() * _array_.length)]; }; /* * @description 获取两个数字区间的随机值 * @param {number} number - 数字区间 * @param {number} number2 - 数字区间 * @return {number} - 返回两个数字区间的随机值 * @example Utils.getRandNumber(1,10); * @exampleResult 5 * @example Utils.getRandNumber(10,1); * @exampleResult 8 */ Utils.getRandNumber = function (number, number2) { if (typeof number !== "number") { throw "参数 number 必须为number类型"; } if (typeof number2 !== "number") { throw "参数 number2 必须为number类型"; } var leftNumber = number > number2 ? number2 : number; var rightNumber = number > number2 ? number : number2; return Math.round(Math.random() * (rightNumber - leftNumber)) + leftNumber; }; /* * @description 获取格式化后的Date类型时间 * @param {string} text - 需要格式化的字符串或者时间戳 * @param {string} types - 格式化成的显示类型 * yyyy 年 * MM 月 * dd 天 * HH 时 (24小时制) * hh 时 (12小时制) * mm 分 * ss 秒 * @return {string} - 返回格式化后的时间 * @example Utils.getFormatTime("HH:mm:ss","2022-08-21 23:59:00"); * @exampleResult 23:59:00 * @example Utils.getFormatTime("HH:mm:ss",1899187424988); * @exampleResult 15:10:13 */ Utils.getFormatTime = function (types = "yyyy-MM-dd HH:mm:ss", text) { if (typeof types !== "string") { throw "参数 types 必须是string类型"; } if (text != null && typeof text !== "string" && typeof text !== "number") { throw "参数 text 必须是string类型或者number类型"; } var time = text == null ? new Date() : new Date(text); function _checkTime_(i) { /* 校验时间补0 */ if (i < 10) return "0" + i; return i; } function _timeSystemChange_(_hour_) { /* 时间制修改 24小时制转12小时制 */ return _hour_ > 12 ? _hour_ - 12 : _hour_; } var timeRegexp = { yyyy: time.getFullYear(), /* 年 */ MM: _checkTime_(time.getMonth() + 1), /* 月 */ dd: _checkTime_(time.getDate()), /* 日 */ HH: _checkTime_(time.getHours()), /* 时 (24小时制) */ hh: _checkTime_(_timeSystemChange_(time.getHours())), /* 时 (12小时制) */ mm: _checkTime_(time.getMinutes()), /* 分 */ ss: _checkTime_(time.getSeconds()), /* 秒 */ }; Object.keys(timeRegexp).forEach(function (key) { var replaecRegexp = new RegExp(key, "g"); types = types.replace(replaecRegexp, timeRegexp[key]); }); return types; }; /* * @description 【手机】检测点击的地方是否在该元素区域内 * @param {object} obj - 需要检测的DOM元素 * @return {boolean} - 返回true或false * @example Utils.checkClickInDOM(document.querySelector(".xxx")); * @exampleResult false */ Utils.checkClickInDOM = function (checkDOM) { if (!(checkDOM instanceof HTMLElement)) { throw "参数 checkDOM 类型必须为DOM元素"; } var mouseClickPosX = Number(window.event.clientX); /* 鼠标相对屏幕横坐标 */ var mouseClickPosY = Number(window.event.clientY); /* 鼠标相对屏幕纵坐标 */ var elementPosXLeft = Number( checkDOM.getBoundingClientRect().left ); /* 要检测的元素的相对屏幕的横坐标最左边 */ var elementPosXRight = Number( checkDOM.getBoundingClientRect().right ); /* 要检测的元素的相对屏幕的横坐标最右边 */ var elementPosYTop = Number( checkDOM.getBoundingClientRect().top ); /* 要检测的元素的相对屏幕的纵坐标最上边 */ var elementPosYBottom = Number( checkDOM.getBoundingClientRect().bottom ); /* 要检测的元素的相对屏幕的纵坐标最下边 */ if ( mouseClickPosX >= elementPosXLeft && mouseClickPosX <= elementPosXRight && mouseClickPosY >= elementPosYTop && mouseClickPosY <= elementPosYBottom ) { return true; } else if (checkDOM.innerHTML.indexOf(window.event.target.innerHTML) !== -1) { /* 这种情况是应对在界面中隐藏的元素,getBoundingClientRect获取的都是0 */ return true; } else { return false; } }; /* * @description 同步执行延时函数 * @param {object|string} fnStr - 需要延时的函数或字符串格式的函数 * @param {number} delayTime - 需要检测的DOM元素 * @return {All|无返回值} - 返回自定义类型数据或者无返回 * @example await Utils.asyncSetTimeOut(xxxFunction, 2500); * @exampleResult xxx * @example await Utils.asyncSetTimeOut("()=>{console.log(12345)}", 2500); * @exampleResult 无返回值 */ Utils.asyncSetTimeOut = function (fnStr, delayTime) { var _this = this; if (typeof fnStr !== "function" && typeof fnStr !== "string") { throw "参数 fnStr 类型必须为function类型或者string类型"; } if (typeof delayTime !== "number") { throw "参数 delayTime 类型必须为number类型"; } return new Promise((res) => { setTimeout(() => { res(_this.tryCatch(fnStr)); }, delayTime); }); }; /* * @description 同步执行foreach函数,遍历数组 * @param {object} arrayData - 需要遍历的数组 * @param {function} handleDataFunction - 对该数组进行操作的函数,该函数的参数为数组格式的参数,[数组下标,数组项] * @return 无返回值 * @example await Utils.asyncArrayForEach([1,2,3],xxxFunction); */ Utils.asyncArrayForEach = function (arrayData, handleDataFunction) { var _this = this; if (typeof arrayData !== "object") { throw "参数 arrayData 类型必须为object类型"; } if ( typeof handleDataFunction !== "function" && typeof handleDataFunction !== "string" ) { throw "参数 handleDataFunction 类型必须为function或者string类型"; } return Promise.all( Array.from(arrayData).map(async (item, index) => { await _this.tryCatch(handleDataFunction, [index, item]); }) ); }; /* * @description 同步延迟xxx毫秒 * @param {number} delayTime - 需要遍历的数组 * @return {无返回值} * @example await Utils.sleep(2500); - 同步延时2500毫秒 */ Utils.sleep = function (delayTime) { if (typeof delayTime !== "number") { throw "参数 delayTime 类型必须为number类型"; } return new Promise((res) => { setTimeout(() => { res(); }, delayTime); }); }; /* * @description 注册(不可用)全局函数Cookies * @function Cookies.get("key") * @param {string|number} key - 需要获取的cookie的key * @return {string} 获取到的cookie值或者为空 * @function Cookies.set("key","value",8400); * @param {string|number} key - 需要设置的cookie的key * @param {All} key - 需要设置的cookie的value * @param {number} time - 需要设置的cookie的过期时间 * @return 无返回值 * @example Utils.registerWindowCookies(); * Cookies.get("xxxx"); */ Utils.registerWindowCookies = () => { /*! js-cookie v3.0.1 | MIT */ (function (global, factory) { typeof exports === "object" && typeof module !== "undefined" ? (module.exports = factory()) : typeof define === "function" && define.amd ? define(factory) : ((global = global || self), (function () { var current = global.Cookies; var exports = (global.Cookies = factory()); exports.noConflict = function () { global.Cookies = current; return exports; }; })()); })(this, function () { "use strict"; /* eslint-disable no-var */ function assign(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { target[key] = source[key]; } } return target; } /* eslint-enable no-var */ /* eslint-disable no-var */ var defaultConverter = { read: function (value) { if (value[0] === '"') { value = value.slice(1, -1); } return value.replace(/(%[\dA-F]{2})+/gi, decodeURIComponent); }, write: function (value) { return encodeURIComponent(value).replace( /%(2[346BF]|3[AC-F]|40|5[BDE]|60|7[BCD])/g, decodeURIComponent ); }, }; /* eslint-enable no-var */ /* eslint-disable no-var */ function init(converter, defaultAttributes) { function set(key, value, attributes) { if (typeof document === "undefined") { return; } attributes = assign({}, defaultAttributes, attributes); if (typeof attributes.expires === "number") { attributes.expires = new Date( Date.now() + attributes.expires * 864e5 ); } if (attributes.expires) { attributes.expires = attributes.expires.toUTCString(); } key = encodeURIComponent(key) .replace(/%(2[346B]|5E|60|7C)/g, decodeURIComponent) .replace(/[()]/g, escape); var stringifiedAttributes = ""; for (var attributeName in attributes) { if (!attributes[attributeName]) { continue; } stringifiedAttributes += "; " + attributeName; if (attributes[attributeName] === true) { continue; } /* Considers RFC 6265 section 5.2: ... 3. If the remaining unparsed-attributes contains a %x3B (";") character: Consume the characters of the unparsed-attributes up to, not including, the first %x3B (";") character. ... */ stringifiedAttributes += "=" + attributes[attributeName].split(";")[0]; } return (document.cookie = key + "=" + converter.write(value, key) + stringifiedAttributes); } function get(key) { if (typeof document === "undefined" || (arguments.length && !key)) { return; } /* To prevent the for loop in the first place assign an empty array in case there are no cookies at all. */ var cookies = document.cookie ? document.cookie.split("; ") : []; var jar = {}; for (var i = 0; i < cookies.length; i++) { var parts = cookies[i].split("="); var value = parts.slice(1).join("="); try { var foundKey = decodeURIComponent(parts[0]); jar[foundKey] = converter.read(value, foundKey); if (key === foundKey) { break; } } catch (e) {} } return key ? jar[key] : jar; } return Object.create( { set: set, get: get, remove: function (key, attributes) { set( key, "", assign({}, attributes, { expires: -1, }) ); }, withAttributes: function (attributes) { return init( this.converter, assign({}, this.attributes, attributes) ); }, withConverter: function (converter) { return init(assign({}, this.converter, converter), this.attributes); }, }, { attributes: { value: Object.freeze(defaultAttributes), }, converter: { value: Object.freeze(converter), }, } ); } var api = init(defaultConverter, { path: "/", }); /* eslint-enable no-var */ return api; }); }; /* * @description base64转blob * @param {string} dataurl - base64的数据 * @return {string} blob的链接 * @example Utils.base64ToBlob("data:image/jpeg;base64,....."); * @exampleResult blob://xxxxxxx */ Utils.base64ToBlob = function (dataurl) { if (typeof dataurl !== "string") { throw "参数 dataurl 类型必须为string类型"; } var arr = dataurl.split(","), mime = arr[0].match(/:(.*?);/)[1], bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n); while (n--) { u8arr[n] = bstr.charCodeAt(n); } return new Blob([u8arr], { type: mime, }); }; /* * @description base64转File对象 * @param {string} dataurl - base64的数据 * @return {string} blob的链接 * @example Utils.base64ToFile("data:image/jpeg;base64,....."); * @exampleResult object */ Utils.base64ToFile = function (dataurl, fileName) { if (typeof dataurl !== "string") { throw "参数 dataurl 类型必须为string类型"; } if (typeof fileName !== "string") { throw "参数 fileName 类型必须为string类型"; } var arr = dataurl.split(","), mime = arr[0].match(/:(.*?);/)[1], bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n); while (n--) { u8arr[n] = bstr.charCodeAt(n); } return new File([u8arr], fileName, { type: mime, }); }; /* * @description blob转File对象 * @param {string} theBlob - 需要转换的blob的链接 * @param {string} fileName - 转换成的File对象的文件名称 * @return {object} File对象 * @example Utils.blobToFile("blob://xxxxx"); * @exampleResult object */ Utils.blobToFile = function (theBlob, fileName) { if (typeof theBlob !== "string") { throw "参数 theBlob 类型必须为string类型"; } if (typeof fileName !== "string") { throw "参数 fileName 类型必须为string类型"; } theBlob.lastModifiedDate = new Date(); theBlob.name = fileName; return theBlob; }; /* * @description 同步File对象转base64 * @param {object} file - 需要转换的File对象 * @return {string} base64格式的数据 * @example await Utils.asyncFileToBase64(object); * @exampleResult data:image/jpeg:base64/,xxxxxx */ Utils.asyncFileToBase64 = function (file) { var reader = new FileReader(); reader.readAsDataURL(file); return new Promise((res) => { reader.onload = function (e) { res(e.target.result); }; }); }; /* * @description 下载base64格式的数据 * @param {string} base64Content - 需要转换的base64数据 * @param {string} fileName - 需要保存的文件名 * @example Utils.downloadBase64("data:image/jpeg:base64/,xxxxxx"); */ Utils.downloadBase64 = function (base64Content, fileName) { var aLink = document.createElement("a"); var blob = this.base64ToBlob(base64Content); var evt = document.createEvent("HTMLEvents"); evt.initEvent( "click", true, true ); /* initEvent 不加后两个参数在FF下会报错 事件类型,是否冒泡,是否阻止浏览器的默认行为 */ aLink.download = fileName; aLink.href = URL.createObjectURL(blob); aLink.click(); }; /* * @description 判断是否是手机访问 * @return {boolean} - 返回如果是手机true,否则false * @example Utils.isPhone(); * @exampleResult true */ Utils.isPhone = function () { return Boolean(/(iPhone|iPad|iPod|iOS|Android)/i.test(navigator.userAgent)); }; /* * @description 自定义字典,用于new * @example new let dictionary = Utils.Dictionary(); * @example dictionary.set("xxx","xxx"); * @example dictionary.get("xxx"); * @example dictionary.has("xxx"); */ Utils.Dictionary = function () { this.items = {}; this.has = function (key) { /* 检查是否有某一个键 */ return this.items.hasOwnProperty(key); }; this.set = function (key, val = "") { /* 为字典添加某一个值 */ if (key === undefined) { throw "参数 key 不能为空"; } this.items[key] = val; }; this.delete = function (key) { /* 删除某一个键 */ if (this.has(key)) { delete this.items[key]; return true; } return false; }; this.get = function (key) { /* 查找某一特定项 */ return this.has(key) ? this.items[key] : undefined; }; this.values = function () { /* 返回字典中的所有值 */ var res = []; for (var prop in this.items) { if (this.has(prop)) { res.push(this.items[prop]); } } return res; }; this.clear = function () { /* 清空字典 */ this.items = {}; }; this.size = function () { /* 获取字典的长度 */ return Object.keys(this.items).length; }; this.keys = function () { /* 获取字典所有的键 */ return Object.keys(this.items); }; this.getItems = function () { /* 返回字典本身 */ return this.items; }; }; /* * @description JSON数据从源端替换到目标端中,如果目标端存在该数据则替换,不添加,返回结果为目标端替换完毕的结果 * @param {object} target - 目标端 * @param {object} source - 源端 * @example Utils.assignJSON({"1":1,"2":{"3":3}},{"2":{"3":4}}); * @exampleResult {"1":1,"2":{"3":4}} */ Utils.assignJSON = function (target, source) { for (var target_key in target) { if (typeof source[target_key] !== "undefined") { if ( typeof source[target_key] === "object" && !(source[target_key] instanceof HTMLElement) ) { target[target_key] = this.assignJSON( target[target_key], source[target_key] ); } else { target[target_key] = source[target_key]; } } } return target; }; /* * @description 判断对象或数据是否为空 * @param {all} object - 需要判断的变量 * @example Utils.isNull({}); * @exampleResult true * @example Utils.isNull([]); * @exampleResult true */ Utils.isNull = function (object) { var result = false; if (typeof object === "undefined") { result = true; } else if (typeof object === "object") { if (Object.keys(object).length === 0) { result = true; } } else if (typeof object === "number") { result = object === 0 ? true : false; } return result; }; /* * @description 自动锁对象,用于循环判断运行的函数,在循环外new后使用,注意,如果函数内部存在异步操作,需要使用await * @param {object} func - 需要执行的函数 * @param {object|undefined} funcArgs - 需要执行的函数的参数 * @example var lock = new Utils.lockFunction(xxxx) * --- 此处是循环内 --- * lock.run(); * --- 此处是循环内 --- * @example var lock = new Utils.lockFunction(xxxx,true) -- 异步操作 * --- 此处是循环内 --- * await lock.run(); * --- 此处是循环内 --- */ Utils.lockFunction = function (func) { this.flag = false; this.lock = function () { this.flag = true; }; this.unlock = function () { this.flag = false; }; this.run = async function () { if (this.flag) { return; } this.lock(); await func(arguments); /* arguments调用 */ this.unlock(); }; }; /* * @description 等待某个对象出现,结果为异步,需要await或者then * @param {object} target - 需要寻找的DOM,传入id或class或div等... * @param {number} intervalNumMax - 循环次数 * @param {number} intervalTime - 每次的循环时间 * @return {dom|null} - 如果找到返回数组形式的dom对象,否则返回空数组 * @example await Utils.waitForDOM("div.xxx"); * @example Utils.waitForDOM("div#xxx").then((dom)=>{xxxx}); */ Utils.waitForDOM = function (target, intervalNumMax = 90, intervalTime = 300) { if (typeof target !== "string") { throw "参数 target 必须为string类型"; } intervalNumMax = parseInt(intervalNumMax); intervalTime = parseInt(intervalTime); var intervalNum = 0; return new Promise((res) => { var interval = setInterval(function () { if (intervalNum > intervalNumMax) { res([]); clearInterval(interval); return; } if (document.querySelectorAll(target).length !== 0) { res(document.querySelectorAll(target)); clearInterval(interval); return; } intervalNum++; }, intervalTime); }); }; /* * @description 删除某个父元素,父元素可能在上层或上上层或上上上层... * @param {object} target - 当前元素 * @param {object} parentDOMFunc - 满足父元素的条件方法判断,参数为当前处理的父元素,如果满足条件返回true * @return {boolean} - 如果找到就删除返回true,如果未删除返回false * @example Utils.deleteParentDOM(document.querySelector(".xxx"),(dom)=>{return dom.id="xxx" ? true:false}); * @exampleResult true; */ Utils.deleteParentDOM = function (target, parentDOMFunc) { if (target == null) { throw "参数 target 不能为null"; } if (!(target instanceof HTMLElement)) { throw "参数 target 类型必须为DOM元素"; } if (typeof parentDOMFunc !== "function") { throw "参数 parentDOMFunc 类型必须为function类型"; } var result = false; var _parentElement_ = target.parentElement; while (!0) { if (_parentElement_ == null) { return; } var handleStatus = parentDOMFunc(_parentElement_); if (handleStatus) { result = true; _parentElement_.remove(); break; } _parentElement_ = _parentElement_.parentElement; } return result; }; /* * @description 获取某个父元素,父元素可能在上层或上上层或上上上层... * @param {object} target - 当前元素 * @param {object} parentDOMFunc - 满足父元素的条件方法判断,参数为当前处理的父元素,如果满足条件返回true * @return {boolean} - 如果找到返回满足要求的父元素,如果未找到返回null * @example Utils.findParentDOM(document.querySelector(".xxx"),(dom)=>{return dom.id="xxx" ? true:false}); * @exampleResult {HTMLElement}; */ Utils.findParentDOM = function (target, parentDOMFunc) { if (target == null) { throw "参数 target 不能为null"; } if (!(target instanceof HTMLElement)) { throw "参数 target 类型必须为DOM元素"; } if (typeof parentDOMFunc !== "function") { throw "参数 parentDOMFunc 类型必须为function类型"; } var result = null; var _parentElement_ = target.parentElement; while (!0) { if (_parentElement_ == null) { return; } var handleStatus = parentDOMFunc(_parentElement_); if (handleStatus) { result = _parentElement_; break; } _parentElement_ = _parentElement_.parentElement; } return result; }; /* * @description 复制到剪贴板 * @param {string|number} text - 需要复制到剪贴板的文本 * @example Utils.setClip("xxxx"); */ Utils.setClip = function (text) { if (text == null) { return; } var clipBoardDOM = document.createElement("input"); clipBoardDOM.type = "text"; clipBoardDOM.setAttribute("style", "opacity:0;position:absolute;"); clipBoardDOM.id = "whitesevClipBoardInput"; document.body.append(clipBoardDOM); var clipBoardInputNode = document.querySelector("#whitesevClipBoardInput"); clipBoardInputNode.value = text; clipBoardInputNode.removeAttribute("disabled"); clipBoardInputNode.select(); document.execCommand("copy"); clipBoardInputNode.remove(); }; /* * @description 监听页面元素改变并处理 * @param {object} target - 需要监听的元素,如果不存在,可以等待它出现 * @param {object} observer_config - MutationObserver的配置 * @example Utils.mutationObserver("div.xxxx",{"fn":()=>{},"config":{childList:true,attributes:true}}); */ Utils.mutationObserver = function (target, observer_config) { if (typeof target !== "string") { throw "参数 target 类型必须为string类型"; } var default_obverser_config = { /* 监听到元素有反馈,需执行的函数 */ fn: () => {}, config: { /* 当为 true 时,将会监听以 target 为根节点的整个子树。包括子树中所有节点的属性,而不仅仅是针对 target。默认值为 false */ subtree: undefined, /* 当为 true 时,监听 target 节点中发生的节点的新增与删除(同时,如果 subtree 为 true,会针对整个子树生效)。默认值为 false。 */ childList: undefined, /* 当为 true 时观察所有监听的节点属性值的变化。默认值为 true,当声明了 attributeFilter 或 attributeOldValue,默认值则为 false */ attributes: undefined, /* 一个用于声明哪些属性名会被监听的数组。如果不声明该属性,所有属性的变化都将触发通知 */ attributeFilter: undefined, /* 当为 true 时,记录上一次被监听的节点的属性变化;可查阅 MutationObserver 中的 Monitoring attribute values 了解关于观察属性变化和属性值记录的详情。默认值为 false */ attributeOldValue: undefined, /* 当为 true 时,监听声明的 target 节点上所有字符的变化。默认值为 true,如果声明了 characterDataOldValue,默认值则为 false */ characterData: undefined, /* 当为 true 时,记录前一个被监听的节点中发生的文本变化。默认值为 false */ characterDataOldValue: undefined, }, }; observer_config = this.assignJSON(default_obverser_config, observer_config); var MutationObserver = window.MutationObserver || window.webkitMutationObserver || window.MozMutationObserver; var mutationObserver = new MutationObserver(function (mutations) { observer_config.fn(mutations); }); this.waitForDOM(target).then((dom) => { if (dom.length) { mutationObserver.observe(dom[dom.length - 1], observer_config.config); } }); }; /* * @description 获取随机的安卓手机User-Agent(25)个 * @return {string} - User-Agent * @example Utils.getRandomAndroidUA(); * @exampleResult Mozilla/5.0.... */ Utils.getRandomAndroidUA = function () { const ANDROID_UA = [ "Mozilla/5.0 (Linux; Android 12; LDN-LX3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.80 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 12; RNE-L03) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.80 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 12; ASUS_X00ID Build/NMF26F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3497.100 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 12; WAS-LX3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.80 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 12; PRA-LX3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.80 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 12; MYA-L03) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.64 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 12; PBEM00 Build/PKQ1.190519.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.3904.62 XWEB/2891 MMWEBSDK/200901 Mobile Safari/537.36 MMWEBID/4773 MicroMessenger/12.19.1760(0x28901335) Process/toolsmp WeChat/arm64 NetType/4G Language/zh_CN ABI/arm64", "Mozilla/5.0 (Linux; Android 11; M2003J15SC Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/6.2 TBS/046011 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 11; Moto G Play) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.64 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 11; Moto C Build/NRD90M.063) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3440.91 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 11; Redmi Note 4 Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3396.87 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 11; HUAWEI VNS-L21 Build/HUAWEIVNS-L21) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3359.158 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 10; VTR-L09) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.80 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 10; ANG-AN00 Build/HUAWEIANG-AN00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/6.2 TBS/046011 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 10; MI 5X Build/OPM1.171019.019; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.3904.62 XWEB/2891 MMWEBSDK/200801 Mobile Safari/537.36 MMWEBID/9633 MicroMessenger/12.18.1740(0x2890123B) Process/toolsmp WeChat/arm64 NetType/4G Language/zh_CN ABI/arm64", "Mozilla/5.0 (Linux; Android 10; Moto C Plus Build/NRD90M.04.026) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3440.91 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 10; TRT-LX3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.64 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 9; Moto G (5) Build/NPPS25.137-93-14; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.3497.100 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/193.0.0.45.101;]", "Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 9.0; ARM; Trident/12; Touch; rv:11.0; IEMobile/11.0; HTC; Windows Phone 8X by HTC) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537", "Mozilla/5.0 (Linux; Android 9; Moto G Build/MOB30M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.2403.119 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 8; MI 6 Build/OPR1.170623.027; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.24 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 8; M2003J15SC Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.4960.1 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 8; M2003J15SC Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4873.1 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 8; M2003J15SC Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4749.1 Mobile Safari/537.36", "Mozilla/5.0 (Linux; Android 8; M2003J15SC Build/RP1A.200720.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4600.1 Mobile Safari/537.36", ]; return ANDROID_UA[Math.floor(Math.random() * ANDROID_UA.length)]; }; /* * @description 获取随机的电脑端User-Agent(25)个 * @return {string} - User-Agent * @example Utils.getRandomPCUA(); * @exampleResult Mozilla/5.0.... */ Utils.getRandomPCUA = function () { const PC_UA = [ "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.119 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.81 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5089.1 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.24 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.4960.1 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4873.1 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.94 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4749.1 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4687.2 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4658.2 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4635.4 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4600.1 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4573.1 Safari/537.36 Edge/43.0.2442.991", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4510.2 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4461.1 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4412.5 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4388.4 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.2272.101 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.218 Safari/537.36 Edge/13.10586", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4279.4 Safari/537.36 Edge/13.10586", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.2228.0 Safari/537.36", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.3538.67 Safari/537.36", ]; return PC_UA[Math.floor(Math.random() * PC_UA.length)]; }; /* * @description 浏览器端的indexedDB操作封装 * let db = new Utils.indexedDB('web_DB', 'nav_text') * * let data = {name:'管理员', roleId: 1, type: 1}; * * db.save('list',data).then((res)=>{ * console.log(res,'存储成功') * }) * * db.get('list').then((res)=>{ * console.log(res,'查询成功') * }) * * db.getPaging('list',20,10).then((res)=>{ * console.log(res,'查询分页偏移第20,一共10行成功'); * }) * * db.delete('list').then(res=>{ * console.log(res,'删除成功---->>>>>>name') * }) * * db.deleteAll().then(res=>{ * console.log(res,'清除数据库---->>>>>>name') * }) * */ Utils.indexedDB = function (dbName = "default_db", storeName = "default_form") { this.dbName = dbName; /* 数据存储名 */ this.slqVersion = "1"; /* websql的版本号,由于ios的问题,版本号的写法不一样 */ this.dbVersion = 1; /* indexDB的版本号 */ this.storeName = storeName; /* store----即“表”的名字 */ this.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB; /* 监听IndexDB */ if (!this.indexedDB) { alert("很抱歉,您的浏览器不支持indexedDB"); } this.db = {}; /* 缓存数据库,避免同一个页面重复创建和销毁 */ this.store = null; this.errorCode = { /* 错误码 */ success: { code: 200, msg: "操作成功", }, error: { code: 401, msg: "操作失败", }, open: { code: 91001, msg: "打开数据库失败" }, save: { code: 91002, msg: "保存数据失败" }, get: { code: 91003, msg: "获取数据失败" }, delete: { code: 91004, msg: "删除数据失败" }, deleteAll: { code: 91005, msg: "清空数据库失败" }, }; /* 创建“表” */ this.createStore = function (dbName) { let txn, store; if (this.indexedDB) { /* 如果是支持IndexDB的 */ txn = this.db[dbName].transaction( this.storeName, "readwrite" ); /* IndexDB的读写权限 */ store = txn.objectStore(this.storeName); } return store; }; this.open = function (callback, dbName) { let that = this; /* 打开数据库 */ if (that.indexedDB) { /* 如果支持IndexDB */ if (!that.db[dbName]) { /* 如果缓存中没有,则进行数据库的创建或打开,提高效率 */ let request = that.indexedDB.open(dbName, that.dbVersion); request.onerror = function (e) { callback({ code: that.errorCode.open.code, msg: that.errorCode.open.msg, error: e, }); }; request.onsuccess = function (e) { if (!that.db[dbName]) { that.db[dbName] = e.target.result; } let store = that.createStore(dbName); callback(store); }; request.onupgradeneeded = function (e) { that.db[dbName] = e.target.result; let store = that.db[dbName].createObjectStore(that.storeName, { keyPath: "key", }); store.transaction.oncomplete = function (event) { callback(store); }; }; } else { /* 如果缓存中已经打开了数据库,就直接使用 */ let store = that.createStore(dbName); callback(store); } } }; this.save = function (key, value) { /* 保存数据到数据库 key---数据key value----数据值 */ let that = this; if (that.indexedDB) { return new Promise((resolve, reject) => { let dbName = that.dbName; let inData = { key: key, value: value, }; that.open(function (result) { let error = result.hasOwnProperty("error"); if (error) { resolve(result); } else { let request = result.put(inData); request.onsuccess = function (e) { resolve({ code: that.errorCode.success.code, msg: that.errorCode.success.msg, success: true, }); /* 保存成功有success 字段 */ }; request.onerror = function (e) { resolve({ code: that.errorCode.save.code, msg: that.errorCode.save.msg, error: e, }); }; } }, dbName); }); } }; this.get = function (key) { /* 根据key获取值 */ let that = this; return new Promise((resolve, reject) => { let dbName = that.dbName; if (that.indexedDB) { that.open(function (result) { let error = result.hasOwnProperty( "error" ); /* 判断返回的数据中是否有error字段 */ if (error) { reject({ code: that.errorCode.open.get, msg: that.errorCode.get.msg, error: error, result: result, }); } else { let request = result.get(key); request.onsuccess = function (e) { let result = e.target.result; let data = result ? result.value : undefined; resolve({ code: data ? that.errorCode.success.code : that.errorCode.error.code, msg: data ? that.errorCode.success.msg : that.errorCode.error.msg, data: data || [], success: true, }); }; request.onerror = function (e) { reject({ code: that.errorCode.get.code, msg: that.errorCode.get.msg, result: result, error: e, }); }; } }, dbName); } }); }; this.regexpGet = function (key) { let that = this; var list = []; return new Promise((resolve, reject) => { /* 正则查询 */ let dbName = that.dbName; if (that.indexedDB) { that.open(function (result) { let error = result.hasOwnProperty( "error" ); /* 判断返回的数据中是否有error字段 */ if (error) { reject({ code: that.errorCode.open.get, msg: that.errorCode.get.msg, error: error, result: result, }); } else { let request = result.getAll(); request.onsuccess = function (e) { let result = e.target.result; if (result.length !== 0) { result.forEach((item, index) => { if (item["key"].match(key)) { var concatList = item["value"]; concatList["key"] = item["key"]; list = [...list, concatList]; } }); } resolve({ code: that.errorCode.success.code, msg: that.errorCode.success.msg, data: list, success: true, }); }; request.onerror = function (e) { reject({ code: that.errorCode.get.code, msg: that.errorCode.get.msg, result: result, error: e, }); }; } }, dbName); } }); }; this.getPaging = function (key, offset = 0, count = 1) { /* 查询分页(未完成) */ let that = this; return new Promise((resolve, reject) => { that.get(key).then((_resolve_) => { if (_resolve_["code"] !== 200) { resolve(_resolve_); } resolve(); }), (_reject_) => { reject(_reject_); }; }); }; this.delete = function (key) { let that = this; return new Promise((resolve, reject) => { /* 根据key删除某条数据 */ let dbName = that.dbName; if (that.indexedDB) { that.open(function (result) { let error = result.hasOwnProperty("error"); if (error) { resolve(result); } else { let request = result.get(key); request.onsuccess = function (e) { let recode = e.target.result; if (recode) { request = result.delete(key); } resolve({ code: recode ? that.errorCode.success.code : that.errorCode.error.code, msg: recode ? that.errorCode.success.msg : that.errorCode.error.msg, success: true, }); }; request.onerror = function (e) { resolve({ code: that.errorCode.delete.code, msg: that.errorCode.delete.msg, error: e, }); }; } }, dbName); } }); }; this.deleteAll = function () { let that = this; return new Promise((resolve, reject) => { /* 清空数据库 */ let dbName = that.dbName; if (that.indexedDB) { that.open(function (result) { let error = result.hasOwnProperty("error"); if (error) { resolve({ code: that.errorCode.deleteAll.code, msg: that.errorCode.deleteAll.msg, error: error, result: result, }); } else { result.clear(); resolve({ code: that.errorCode.success.code, msg: that.errorCode.success.msg, success: true, }); } }, dbName); } }); }; }; /* * @description 获取页面中最大的z-index * @return {string} - User-Agent * @example Utils.getRandomPCUA(); * @exampleResult Mozilla/5.0.... */ Utils.getMaxZIndex = function () { let arr = [...document.all].map( (e) => +window.getComputedStyle(e).zIndex || 0 ); return arr.length ? Math.max(...arr) + 1 : 0; };
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