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自用函数
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.greasyfork.icu/scripts/449412/1122880/Basic%20Functions.js
DoLog([LogLevel,] content[, trace]): Log message or object to console with loglevel$([this,] querySelector): querySelector$All([this,] querySelector): querySelectorAll$CrE([this,] tagName): createElementcopyProp(obj1, obj2, prop): copy prop form obj1 to obj2 if prop exist on obj1 as its own propertycopyProps(obj1, obj2, props=Object.keys(obj1)): copy All given properties from obj1 to obj2clearChildNodes(elm): remove all childNodes of given elementdestroyEvent(e): Just stopPropagation and preventDefaultGMXHRHook(maxXHR = 5): Hook GM_xmlhttpRequest to make it only runs amount under maxXHR of xhrs at the same timegetUrlArgv(details): Get a url argument from lacation.href; Args: {url=location.href, name, dealFunc=((a)=>{return a;}), defaultValue=null} or 'name'addStyle: Append a style text to document() with a <style> elementsaveFile(dataURL, filename): Save dataURL to filedownloadFile(details): File download function; details looks like the detail of GM_xmlhttpRequest but need name as filenamegetAPI(url = location.href): get '/' splited API array from a urlgetHost(url = location.href): get host part from a url(includes '^https://', '/$')AsyncManager(): Manage async tasks and call onfinish callback(if exist) when all tasks finished and finishEvent is truepolyfill_replaceAll(): A Simple String.prototype.replaceAll's polyfillrandint(min, max): random integer in range min -> max. Both min and max are includedreplaceText(str, replacer): replace str patterns with replacer, without replacing already replaced textsescJsStr(str, quotes='\'"`'): escape str into javascript written formatparseArgs(args, rules, defaultValues=[]): sort and deal the given args arraydelItem(arr, delIndex): remove an item from arr at delIndexErr(msg, type): throws an Error/TypeError with given msg based on given type