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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>arrLookupByMaxmin.mjs - Documentation</title> <script src="scripts/prettify/prettify.js"></script> <script src="scripts/prettify/lang-css.js"></script>  <link type="text/css" rel="stylesheet" href="styles/prettify.css"> <link type="text/css" rel="stylesheet" href="styles/jsdoc.css"> <script src="scripts/nav.js" defer></script> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <input type="checkbox" id="nav-trigger" class="nav-trigger" /> <label for="nav-trigger" class="navicon-button x"> <div class="navicon"></div> </label> <label for="nav-trigger" class="overlay"></label> <nav > <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="wsemi.html">wsemi</a><ul class='methods'><li data-type='method'><a href="wsemi.html#.ab2blob">ab2blob</a></li><li data-type='method'><a href="wsemi.html#.ab2u8arr">ab2u8arr</a></li><li data-type='method'><a href="wsemi.html#.addExcelWorksheetFromData">addExcelWorksheetFromData</a></li><li data-type='method'><a href="wsemi.html#.addMonth">addMonth</a></li><li data-type='method'><a href="wsemi.html#.aes2str">aes2str</a></li><li data-type='method'><a href="wsemi.html#.alive">alive</a></li><li data-type='method'><a href="wsemi.html#.arr2dt">arr2dt</a></li><li data-type='method'><a href="wsemi.html#.arrAccum">arrAccum</a></li><li data-type='method'><a href="wsemi.html#.arrAdd">arrAdd</a></li><li data-type='method'><a href="wsemi.html#.arrAt">arrAt</a></li><li data-type='method'><a href="wsemi.html#.arrDiff">arrDiff</a></li><li data-type='method'><a href="wsemi.html#.arrFilterByKeywords">arrFilterByKeywords</a></li><li data-type='method'><a href="wsemi.html#.arrFilterByNum">arrFilterByNum</a></li><li data-type='method'><a href="wsemi.html#.arrFilterByPnum">arrFilterByPnum</a></li><li data-type='method'><a href="wsemi.html#.arrFilterByPnumAndToLog">arrFilterByPnumAndToLog</a></li><li data-type='method'><a href="wsemi.html#.arrFind">arrFind</a></li><li data-type='method'><a href="wsemi.html#.arrGroupByMaxmin">arrGroupByMaxmin</a></li><li data-type='method'><a href="wsemi.html#.arrHas">arrHas</a></li><li data-type='method'><a href="wsemi.html#.arrInsert">arrInsert</a></li><li data-type='method'><a href="wsemi.html#.arrLookupByMaxmin">arrLookupByMaxmin</a></li><li data-type='method'><a href="wsemi.html#.arrMax">arrMax</a></li><li data-type='method'><a href="wsemi.html#.arrMin">arrMin</a></li><li data-type='method'><a href="wsemi.html#.arrMulti">arrMulti</a></li><li data-type='method'><a href="wsemi.html#.arrNorm">arrNorm</a></li><li data-type='method'><a href="wsemi.html#.arrProduct">arrProduct</a></li><li data-type='method'><a href="wsemi.html#.arrReduce">arrReduce</a></li><li data-type='method'><a href="wsemi.html#.arrSep">arrSep</a></li><li data-type='method'><a href="wsemi.html#.arrSort">arrSort</a></li><li data-type='method'><a href="wsemi.html#.asind">asind</a></li><li data-type='method'><a href="wsemi.html#.atan2d">atan2d</a></li><li data-type='method'><a href="wsemi.html#.atand">atand</a></li><li data-type='method'><a href="wsemi.html#.attstr">attstr</a></li><li data-type='method'><a href="wsemi.html#.b642obj">b642obj</a></li><li data-type='method'><a href="wsemi.html#.b642str">b642str</a></li><li data-type='method'><a href="wsemi.html#.b642u16arr">b642u16arr</a></li><li data-type='method'><a href="wsemi.html#.b642u8arr">b642u8arr</a></li><li data-type='method'><a href="wsemi.html#.binstr">binstr</a></li><li data-type='method'><a href="wsemi.html#.blob2ab">blob2ab</a></li><li data-type='method'><a href="wsemi.html#.blob2b64">blob2b64</a></li><li data-type='method'><a href="wsemi.html#.blob2str">blob2str</a></li><li data-type='method'><a href="wsemi.html#.blob2u8arr">blob2u8arr</a></li><li data-type='method'><a href="wsemi.html#.blobs2b64s">blobs2b64s</a></li><li data-type='method'><a href="wsemi.html#.blobs2u8arrs">blobs2u8arrs</a></li><li data-type='method'><a href="wsemi.html#.bodyLog">bodyLog</a></li><li data-type='method'><a href="wsemi.html#.browserView">browserView</a></li><li data-type='method'><a href="wsemi.html#.browserViewFromBlob">browserViewFromBlob</a></li><li data-type='method'><a href="wsemi.html#.browserViewFromText">browserViewFromText</a></li><li data-type='method'><a href="wsemi.html#.browserViewFromU8arr">browserViewFromU8arr</a></li><li data-type='method'><a href="wsemi.html#.bs2u8arr">bs2u8arr</a></li><li data-type='method'><a href="wsemi.html#.bufRead">bufRead</a></li><li data-type='method'><a href="wsemi.html#.bufReadDbl">bufReadDbl</a></li><li data-type='method'><a href="wsemi.html#.bufWrite">bufWrite</a></li><li data-type='method'><a href="wsemi.html#.bufWriteDbl">bufWriteDbl</a></li><li data-type='method'><a href="wsemi.html#.cache">cache</a></li><li data-type='method'><a href="wsemi.html#.cbol">cbol</a></li><li data-type='method'><a href="wsemi.html#.cdbl">cdbl</a></li><li data-type='method'><a href="wsemi.html#.cfilesize">cfilesize</a></li><li data-type='method'><a href="wsemi.html#.cfinancial">cfinancial</a></li><li data-type='method'><a href="wsemi.html#.cint">cint</a></li><li data-type='method'><a href="wsemi.html#.clearXSS">clearXSS</a></li><li data-type='method'><a href="wsemi.html#.color">color</a></li><li data-type='method'><a href="wsemi.html#.composeToTree">composeToTree</a></li><li data-type='method'><a href="wsemi.html#.convertToTree">convertToTree</a></li><li data-type='method'><a href="wsemi.html#.copyStrToClipboard">copyStrToClipboard</a></li><li data-type='method'><a href="wsemi.html#.cosd">cosd</a></li><li data-type='method'><a href="wsemi.html#.cotd">cotd</a></li><li data-type='method'><a href="wsemi.html#.createExcelWorkbook">createExcelWorkbook</a></li><li data-type='method'><a href="wsemi.html#.cscd">cscd</a></li><li data-type='method'><a href="wsemi.html#.cstr">cstr</a></li><li data-type='method'><a href="wsemi.html#.day2cht">day2cht</a></li><li data-type='method'><a href="wsemi.html#.debounce">debounce</a></li><li data-type='method'><a href="wsemi.html#.delay">delay</a></li><li data-type='method'><a href="wsemi.html#.dig">dig</a></li><li data-type='method'><a href="wsemi.html#.digExp">digExp</a></li><li data-type='method'><a href="wsemi.html#.domAlert">domAlert</a></li><li data-type='method'><a href="wsemi.html#.domAppend">domAppend</a></li><li data-type='method'><a href="wsemi.html#.domCancelEvent">domCancelEvent</a></li><li data-type='method'><a href="wsemi.html#.domCompareText">domCompareText</a></li><li data-type='method'><a href="wsemi.html#.domCompareTextDyn">domCompareTextDyn</a></li><li data-type='method'><a href="wsemi.html#.domConvertToPic">domConvertToPic</a></li><li data-type='method'><a href="wsemi.html#.domConvertToPicDyn">domConvertToPicDyn</a></li><li data-type='method'><a href="wsemi.html#.domDetect">domDetect</a></li><li data-type='method'><a href="wsemi.html#.domDrag">domDrag</a></li><li data-type='method'><a href="wsemi.html#.domDragBarAndScroll">domDragBarAndScroll</a></li><li data-type='method'><a href="wsemi.html#.domDragPreview">domDragPreview</a></li><li data-type='method'><a href="wsemi.html#.domDropFiles">domDropFiles</a></li><li data-type='method'><a href="wsemi.html#.domElementsFromPoint">domElementsFromPoint</a></li><li data-type='method'><a href="wsemi.html#.domFadeIn">domFadeIn</a></li><li data-type='method'><a href="wsemi.html#.domFadeOut">domFadeOut</a></li><li data-type='method'><a href="wsemi.html#.domFind">domFind</a></li><li data-type='method'><a href="wsemi.html#.domFinds">domFinds</a></li><li data-type='method'><a href="wsemi.html#.domGetAttr">domGetAttr</a></li><li data-type='method'><a href="wsemi.html#.domGetBoudRect">domGetBoudRect</a></li><li data-type='method'><a href="wsemi.html#.domGetBoudRectRefSelf">domGetBoudRectRefSelf</a></li><li data-type='method'><a href="wsemi.html#.domGetFileAccept">domGetFileAccept</a></li><li data-type='method'><a href="wsemi.html#.domGetFiles">domGetFiles</a></li><li data-type='method'><a href="wsemi.html#.domGetParents">domGetParents</a></li><li data-type='method'><a href="wsemi.html#.domGetPointFromEvent">domGetPointFromEvent</a></li><li data-type='method'><a href="wsemi.html#.domGetScrollableParent">domGetScrollableParent</a></li><li data-type='method'><a href="wsemi.html#.domGetWindowSize">domGetWindowSize</a></li><li data-type='method'><a href="wsemi.html#.domIsClientXYIn">domIsClientXYIn</a></li><li data-type='method'><a href="wsemi.html#.domIsFocused">domIsFocused</a></li><li data-type='method'><a href="wsemi.html#.domIsVisible">domIsVisible</a></li><li data-type='method'><a href="wsemi.html#.domPrepend">domPrepend</a></li><li data-type='method'><a href="wsemi.html#.domRemove">domRemove</a></li><li data-type='method'><a href="wsemi.html#.domRenderMarkdownMind">domRenderMarkdownMind</a></li><li data-type='method'><a href="wsemi.html#.domRenderMarkdownMindDyn">domRenderMarkdownMindDyn</a></li><li data-type='method'><a href="wsemi.html#.domRipple">domRipple</a></li><li data-type='method'><a href="wsemi.html#.domScrollIntoView">domScrollIntoView</a></li><li data-type='method'><a href="wsemi.html#.domScrollTo">domScrollTo</a></li><li data-type='method'><a href="wsemi.html#.domShowImages">domShowImages</a></li><li data-type='method'><a href="wsemi.html#.domShowImagesDyn">domShowImagesDyn</a></li><li data-type='method'><a href="wsemi.html#.domShowInputAndGetFiles">domShowInputAndGetFiles</a></li><li data-type='method'><a href="wsemi.html#.domShowInputAndGetFilesU8Arrs">domShowInputAndGetFilesU8Arrs</a></li><li data-type='method'><a href="wsemi.html#.domTooltip">domTooltip</a></li><li data-type='method'><a href="wsemi.html#.domTriggerEvent">domTriggerEvent</a></li><li data-type='method'><a href="wsemi.html#.domVirtualCreate">domVirtualCreate</a></li><li data-type='method'><a href="wsemi.html#.domVirtualCreateQueue">domVirtualCreateQueue</a></li><li data-type='method'><a href="wsemi.html#.downloadExcelFileFromData">downloadExcelFileFromData</a></li><li data-type='method'><a href="wsemi.html#.downloadExcelFileFromDataDyn">downloadExcelFileFromDataDyn</a></li><li data-type='method'><a href="wsemi.html#.downloadFileFromB64">downloadFileFromB64</a></li><li data-type='method'><a href="wsemi.html#.downloadFileFromBlob">downloadFileFromBlob</a></li><li data-type='method'><a href="wsemi.html#.downloadFileFromText">downloadFileFromText</a></li><li data-type='method'><a href="wsemi.html#.downloadFileFromU8Arr">downloadFileFromU8Arr</a></li><li data-type='method'><a href="wsemi.html#.dtmapping">dtmapping</a></li><li data-type='method'><a href="wsemi.html#.dtpick">dtpick</a></li><li data-type='method'><a href="wsemi.html#.evem">evem</a></li><li data-type='method'><a href="wsemi.html#.execProcess">execProcess</a></li><li data-type='method'><a href="wsemi.html#.execScript">execScript</a></li><li data-type='method'><a href="wsemi.html#.f2c">f2c</a></li><li data-type='method'><a href="wsemi.html#.filepathToTree">filepathToTree</a></li><li data-type='method'><a href="wsemi.html#.files2data">files2data</a></li><li data-type='method'><a href="wsemi.html#.flattenToConn">flattenToConn</a></li><li data-type='method'><a href="wsemi.html#.flattenTree">flattenTree</a></li><li data-type='method'><a href="wsemi.html#.fsCleanFolder">fsCleanFolder</a></li><li data-type='method'><a href="wsemi.html#.fsCopyFolder">fsCopyFolder</a></li><li data-type='method'><a href="wsemi.html#.fsCreateFile">fsCreateFile</a></li><li data-type='method'><a href="wsemi.html#.fsCreateFolder">fsCreateFolder</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFile">fsDeleteFile</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFolder">fsDeleteFolder</a></li><li data-type='method'><a href="wsemi.html#.fsEvem">fsEvem</a></li><li data-type='method'><a href="wsemi.html#.fsGetFilesInFolder">fsGetFilesInFolder</a></li><li data-type='method'><a href="wsemi.html#.fsGetFoldersInFolder">fsGetFoldersInFolder</a></li><li data-type='method'><a href="wsemi.html#.fsIsFile">fsIsFile</a></li><li data-type='method'><a href="wsemi.html#.fsIsFolder">fsIsFolder</a></li><li data-type='method'><a href="wsemi.html#.fsReadText">fsReadText</a></li><li data-type='method'><a href="wsemi.html#.fsRenameFile">fsRenameFile</a></li><li data-type='method'><a href="wsemi.html#.fsRenameFolder">fsRenameFolder</a></li><li data-type='method'><a href="wsemi.html#.fsTreeFolder">fsTreeFolder</a></li><li data-type='method'><a href="wsemi.html#.fsWatchFile">fsWatchFile</a></li><li data-type='method'><a href="wsemi.html#.fsWriteText">fsWriteText</a></li><li data-type='method'><a href="wsemi.html#.genGradientColor">genGradientColor</a></li><li data-type='method'><a href="wsemi.html#.genID">genID</a></li><li data-type='method'><a href="wsemi.html#.genPm">genPm</a></li><li data-type='method'><a href="wsemi.html#.getBufferSize">getBufferSize</a></li><li data-type='method'><a href="wsemi.html#.getClearPathName">getClearPathName</a></li><li data-type='method'><a href="wsemi.html#.getCsvStrFromData">getCsvStrFromData</a></li><li data-type='method'><a href="wsemi.html#.getDataFromExcelFileU8Arr">getDataFromExcelFileU8Arr</a></li><li data-type='method'><a href="wsemi.html#.getDataFromExcelFileU8ArrDyn">getDataFromExcelFileU8ArrDyn</a></li><li data-type='method'><a href="wsemi.html#.getDirName">getDirName</a></li><li data-type='method'><a href="wsemi.html#.getEnv">getEnv</a></li><li data-type='method'><a href="wsemi.html#.getExcelU8ArrFromData">getExcelU8ArrFromData</a></li><li data-type='method'><a href="wsemi.html#.getExcelU8ArrFromWorkbook">getExcelU8ArrFromWorkbook</a></li><li data-type='method'><a href="wsemi.html#.getExcelWorkbookFromData">getExcelWorkbookFromData</a></li><li data-type='method'><a href="wsemi.html#.getExcelWorkbookFromWorksheet">getExcelWorkbookFromWorksheet</a></li><li data-type='method'><a href="wsemi.html#.getExcelWorksheetFromData">getExcelWorksheetFromData</a></li><li data-type='method'><a href="wsemi.html#.getFileAccept">getFileAccept</a></li><li data-type='method'><a href="wsemi.html#.getFileName">getFileName</a></li><li data-type='method'><a href="wsemi.html#.getFileTrueName">getFileTrueName</a></li><li data-type='method'><a href="wsemi.html#.getGlobal">getGlobal</a></li><li data-type='method'><a href="wsemi.html#.getObjSize">getObjSize</a></li><li data-type='method'><a href="wsemi.html#.getTimeBetween">getTimeBetween</a></li><li data-type='method'><a href="wsemi.html#.getTimeFromUnit">getTimeFromUnit</a></li><li data-type='method'><a href="wsemi.html#.getTimeObject">getTimeObject</a></li><li data-type='method'><a href="wsemi.html#.getTimeRange">getTimeRange</a></li><li data-type='method'><a href="wsemi.html#.getUserAgent">getUserAgent</a></li><li data-type='method'><a href="wsemi.html#.getUserAgentDyn">getUserAgentDyn</a></li><li data-type='method'><a href="wsemi.html#.getltdtkeys">getltdtkeys</a></li><li data-type='method'><a href="wsemi.html#.haskey">haskey</a></li><li data-type='method'><a href="wsemi.html#.html2pic">html2pic</a></li><li data-type='method'><a href="wsemi.html#.html2picDyn">html2picDyn</a></li><li data-type='method'><a href="wsemi.html#.html2str">html2str</a></li><li data-type='method'><a href="wsemi.html#.html2strDyn">html2strDyn</a></li><li data-type='method'><a href="wsemi.html#.htmlDecode">htmlDecode</a></li><li data-type='method'><a href="wsemi.html#.htmlEncode">htmlEncode</a></li><li data-type='method'><a href="wsemi.html#.importResources">importResources</a></li><li data-type='method'><a href="wsemi.html#.interp1">interp1</a></li><li data-type='method'><a href="wsemi.html#.isDev">isDev</a></li><li data-type='method'><a href="wsemi.html#.isEle">isEle</a></li><li data-type='method'><a href="wsemi.html#.isEleExistByID">isEleExistByID</a></li><li data-type='method'><a href="wsemi.html#.isEmail">isEmail</a></li><li data-type='method'><a href="wsemi.html#.isIE">isIE</a></li><li data-type='method'><a href="wsemi.html#.isNarrow">isNarrow</a></li><li data-type='method'><a href="wsemi.html#.isStrHasCapital">isStrHasCapital</a></li><li data-type='method'><a href="wsemi.html#.isStrHasLowerCase">isStrHasLowerCase</a></li><li data-type='method'><a href="wsemi.html#.isStrHasNumber">isStrHasNumber</a></li><li data-type='method'><a href="wsemi.html#.isUserIdentify">isUserIdentify</a></li><li data-type='method'><a href="wsemi.html#.isUserName">isUserName</a></li><li data-type='method'><a href="wsemi.html#.isUserPW">isUserPW</a></li><li data-type='method'><a href="wsemi.html#.isWindow">isWindow</a></li><li data-type='method'><a href="wsemi.html#.isab">isab</a></li><li data-type='method'><a href="wsemi.html#.isarr">isarr</a></li><li data-type='method'><a href="wsemi.html#.isarr0">isarr0</a></li><li data-type='method'><a href="wsemi.html#.isblob">isblob</a></li><li data-type='method'><a href="wsemi.html#.isbol">isbol</a></li><li data-type='method'><a href="wsemi.html#.isday">isday</a></li><li data-type='method'><a href="wsemi.html#.isearr">isearr</a></li><li data-type='method'><a href="wsemi.html#.iseobj">iseobj</a></li><li data-type='method'><a href="wsemi.html#.iser">iser</a></li><li data-type='method'><a href="wsemi.html#.isernot">isernot</a></li><li data-type='method'><a href="wsemi.html#.isestr">isestr</a></li><li data-type='method'><a href="wsemi.html#.isfun">isfun</a></li><li data-type='method'><a href="wsemi.html#.isint">isint</a></li><li data-type='method'><a href="wsemi.html#.ismonth">ismonth</a></li><li data-type='method'><a href="wsemi.html#.isn0int">isn0int</a></li><li data-type='method'><a href="wsemi.html#.isn0num">isn0num</a></li><li data-type='method'><a href="wsemi.html#.isnbr">isnbr</a></li><li data-type='method'><a href="wsemi.html#.isnint">isnint</a></li><li data-type='method'><a href="wsemi.html#.isnnum">isnnum</a></li><li data-type='method'><a href="wsemi.html#.isnull">isnull</a></li><li data-type='method'><a href="wsemi.html#.isnum">isnum</a></li><li data-type='method'><a href="wsemi.html#.isobj">isobj</a></li><li data-type='method'><a href="wsemi.html#.isobj0">isobj0</a></li><li data-type='method'><a href="wsemi.html#.isp0int">isp0int</a></li><li data-type='method'><a href="wsemi.html#.isp0num">isp0num</a></li><li data-type='method'><a href="wsemi.html#.ispint">ispint</a></li><li data-type='method'><a href="wsemi.html#.ispm">ispm</a></li><li data-type='method'><a href="wsemi.html#.ispnum">ispnum</a></li><li data-type='method'><a href="wsemi.html#.isstr">isstr</a></li><li data-type='method'><a href="wsemi.html#.isstr0">isstr0</a></li><li data-type='method'><a href="wsemi.html#.istime">istime</a></li><li data-type='method'><a href="wsemi.html#.istimeTZ">istimeTZ</a></li><li data-type='method'><a href="wsemi.html#.istimems">istimems</a></li><li data-type='method'><a href="wsemi.html#.istimemsTZ">istimemsTZ</a></li><li data-type='method'><a href="wsemi.html#.isu16arr">isu16arr</a></li><li data-type='method'><a href="wsemi.html#.isu8arr">isu8arr</a></li><li data-type='method'><a href="wsemi.html#.isundefined">isundefined</a></li><li data-type='method'><a href="wsemi.html#.j2o">j2o</a></li><li data-type='method'><a href="wsemi.html#.keysmat2ltdt">keysmat2ltdt</a></li><li data-type='method'><a href="wsemi.html#.log">log</a></li><li data-type='method'><a href="wsemi.html#.ltdt2vrtsable">ltdt2vrtsable</a></li><li data-type='method'><a href="wsemi.html#.ltdtDiff">ltdtDiff</a></li><li data-type='method'><a href="wsemi.html#.ltdtDiffByKey">ltdtDiffByKey</a></li><li data-type='method'><a href="wsemi.html#.ltdtkeys2mat">ltdtkeys2mat</a></li><li data-type='method'><a href="wsemi.html#.ltdtkeysheads2mat">ltdtkeysheads2mat</a></li><li data-type='method'><a href="wsemi.html#.ltdtmapping">ltdtmapping</a></li><li data-type='method'><a href="wsemi.html#.ltdtmerge">ltdtmerge</a></li><li data-type='method'><a href="wsemi.html#.ltdtpick">ltdtpick</a></li><li data-type='method'><a href="wsemi.html#.ltdtpull">ltdtpull</a></li><li data-type='method'><a href="wsemi.html#.mat2ltdt">mat2ltdt</a></li><li data-type='method'><a href="wsemi.html#.matConcat">matConcat</a></li><li data-type='method'><a href="wsemi.html#.matDiff">matDiff</a></li><li data-type='method'><a href="wsemi.html#.matat">matat</a></li><li data-type='method'><a href="wsemi.html#.now2str">now2str</a></li><li data-type='method'><a href="wsemi.html#.now2strp">now2strp</a></li><li data-type='method'><a href="wsemi.html#.nowDay2str">nowDay2str</a></li><li data-type='method'><a href="wsemi.html#.nowms2str">nowms2str</a></li><li data-type='method'><a href="wsemi.html#.nowms2strp">nowms2strp</a></li><li data-type='method'><a href="wsemi.html#.o2j">o2j</a></li><li data-type='method'><a 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data-type='method'><a href="wsemi.html#.u8arr2b64">u8arr2b64</a></li><li data-type='method'><a href="wsemi.html#.u8arr2blob">u8arr2blob</a></li><li data-type='method'><a href="wsemi.html#.u8arr2bs">u8arr2bs</a></li><li data-type='method'><a href="wsemi.html#.u8arr2obj">u8arr2obj</a></li><li data-type='method'><a href="wsemi.html#.u8arr2str">u8arr2str</a></li><li data-type='method'><a href="wsemi.html#.u8arr2u16arr">u8arr2u16arr</a></li><li data-type='method'><a href="wsemi.html#.urlParse">urlParse</a></li><li data-type='method'><a href="wsemi.html#.verifyValue">verifyValue</a></li><li data-type='method'><a href="wsemi.html#.waitFun">waitFun</a></li></ul></li></ul> </nav> <div id="main"> <h1 class="page-title">arrLookupByMaxmin.mjs</h1> <section> <article> <pre class="prettyprint source linenums"><code>import get from 'lodash/get' import each from 'lodash/each' import isNumber from 'lodash/isNumber' import cloneDeep from 'lodash/cloneDeep' import isearr from './isearr.mjs' import isestr from './isestr.mjs' import isnum from './isnum.mjs' import iseobj from './iseobj.mjs' import isfun from './isfun.mjs' import cdbl from './cdbl.mjs' import haskey from './haskey.mjs' /** * 依照指定最大最小值物件陣列，查找陣列內各元素之所屬值 * * Unit Test: {@link https://github.com/yuda-lyu/wsemi/blob/master/test/arrLookupByMaxmin.test.mjs Github} * @memberOf wsemi * @param {Array} arr 輸入要被切割的陣列，需為物件陣列，否則無法添加查找結果 * @param {Array} maxmins 輸入要切分的最大最小值物件陣列，每個元素需為物件，至少得要包含keyMax與keyMin欄位 * @param {Object} [opt={}] 輸入設定物件 * @param {String} [opt.keyMax='max'] 輸入maxmins內各元素中，儲存最大值欄位字串，預設'max' * @param {String} [opt.keyMin='min'] 輸入maxmins內各元素中，儲存最小值欄位字串，預設'min' * @param {String} [opt.keyValue='value'] 輸入arr內各元素中，若為物件，則儲存欲判斷數值之欄位字串，預設'value' * @param {String} [opt.keyItems='items'] 輸入回傳arr物件陣列中，儲存所屬maxmins元素之欄位字串，預設'items' * @param {Function} [opt.beforeAddResult=null] 輸入儲存至arr物件陣列前的處理函數，預設null * @returns {Array} 回傳切割後的陣列 * @example * * let arr1 = [ * { * name: 'a', * value: 1.1, * }, * { * name: 'b', * value: 2.2, * }, * { * name: 'c', * value: 3.3, * }, * { * name: 'd', * value: 4.4, * }, * { * name: 'e', * value: 5.5, * }, * { * name: 'f', * value: 6.6, * }, * ] * let mm1 = [ * { * min: 0, * max: 2, * }, * { * min: 2, * max: 5, * }, * ] * console.log(JSON.stringify(arrLookupByMaxmin(arr1, mm1), null, 2)) * // => [ * // { * // "name": "a", * // "value": 1.1, * // "items": [ * // { * // "min": 0, * // "max": 2 * // } * // ] * // }, * // { * // "name": "b", * // "value": 2.2, * // "items": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "c", * // "value": 3.3, * // "items": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "d", * // "value": 4.4, * // "items": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "e", * // "value": 5.5 * // }, * // { * // "name": "f", * // "value": 6.6 * // } * // ] * * let arr2 = [ * { * name: 'a', * value: 1.1, * }, * { * name: 'b', * value: 2.2, * }, * { * name: 'c', * value: 3.3, * }, * { * name: 'd', * value: 4.4, * }, * { * name: 'e', * value: 5.5, * }, * { * name: 'f', * value: 6.6, * }, * ] * let mm2 = [ * { * rmin: 0, * rmax: 2, * }, * { * rmin: 2, * rmax: 5, * }, * ] * console.log(JSON.stringify(arrLookupByMaxmin(arr2, mm2, { keyMin: 'rmin', keyMax: 'rmax' }), null, 2)) * // => [ * // { * // "name": "a", * // "value": 1.1, * // "items": [ * // { * // "rmin": 0, * // "rmax": 2 * // } * // ] * // }, * // { * // "name": "b", * // "value": 2.2, * // "items": [ * // { * // "rmin": 2, * // "rmax": 5 * // } * // ] * // }, * // { * // "name": "c", * // "value": 3.3, * // "items": [ * // { * // "rmin": 2, * // "rmax": 5 * // } * // ] * // }, * // { * // "name": "d", * // "value": 4.4, * // "items": [ * // { * // "rmin": 2, * // "rmax": 5 * // } * // ] * // }, * // { * // "name": "e", * // "value": 5.5 * // }, * // { * // "name": "f", * // "value": 6.6 * // } * // ] * * let arr3 = [ * { * name: 'a', * data: 1.1, * }, * { * name: 'b', * data: 2.2, * }, * { * name: 'c', * data: 3.3, * }, * { * name: 'd', * data: 4.4, * }, * { * name: 'e', * data: 5.5, * }, * { * name: 'f', * data: 6.6, * }, * ] * let mm3 = [ * { * min: 0, * max: 2, * }, * { * min: 2, * max: 5, * }, * ] * console.log(JSON.stringify(arrLookupByMaxmin(arr3, mm3, { keyValue: 'data' }), null, 2)) * // => [ * // { * // "name": "a", * // "data": 1.1, * // "items": [ * // { * // "min": 0, * // "max": 2 * // } * // ] * // }, * // { * // "name": "b", * // "data": 2.2, * // "items": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "c", * // "data": 3.3, * // "items": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "d", * // "data": 4.4, * // "items": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "e", * // "data": 5.5 * // }, * // { * // "name": "f", * // "data": 6.6 * // } * // ] * * let arr4 = [ * { * name: 'a', * value: 1.1, * }, * { * name: 'b', * value: 2.2, * }, * { * name: 'c', * value: 3.3, * }, * { * name: 'd', * value: 4.4, * }, * { * name: 'e', * value: 5.5, * }, * { * name: 'f', * value: 6.6, * }, * ] * let mm4 = [ * { * min: 0, * max: 2, * }, * { * min: 2, * max: 5, * }, * ] * console.log(JSON.stringify(arrLookupByMaxmin(arr4, mm4, { keyItems: 'res' }), null, 2)) * // => [ * // { * // "name": "a", * // "value": 1.1, * // "res": [ * // { * // "min": 0, * // "max": 2 * // } * // ] * // }, * // { * // "name": "b", * // "value": 2.2, * // "res": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "c", * // "value": 3.3, * // "res": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "d", * // "value": 4.4, * // "res": [ * // { * // "min": 2, * // "max": 5 * // } * // ] * // }, * // { * // "name": "e", * // "value": 5.5 * // }, * // { * // "name": "f", * // "value": 6.6 * // } * // ] * * let arr5 = [ * { * name: 'a', * value: 1.1, * }, * { * name: 'b', * value: 2.2, * }, * { * name: 'c', * value: 3.3, * }, * { * name: 'd', * value: 4.4, * }, * { * name: 'e', * value: 5.5, * }, * { * name: 'f', * value: 6.6, * }, * ] * let mm5 = [ * { * name: 'x1', * min: 0, * max: 2, * }, * { * name: 'x2', * min: 2, * max: 5, * }, * ] * console.log(JSON.stringify(arrLookupByMaxmin(arr5, mm5, { * keyItems: 'res', * beforeAddResult: (m) => { * return m.name * } * }), null, 2)) * // => [ * // { * // "name": "a", * // "value": 1.1, * // "res": [ * // "x1" * // ] * // }, * // { * // "name": "b", * // "value": 2.2, * // "res": [ * // "x2" * // ] * // }, * // { * // "name": "c", * // "value": 3.3, * // "res": [ * // "x2" * // ] * // }, * // { * // "name": "d", * // "value": 4.4, * // "res": [ * // "x2" * // ] * // }, * // { * // "name": "e", * // "value": 5.5 * // }, * // { * // "name": "f", * // "value": 6.6 * // } * // ] * * let arr6 = [ * { * name: 'a', * value: 1.1, * }, * { * name: 'b', * value: 2.2, * }, * { * name: 'c', * value: 3.3, * }, * { * name: 'd', * value: 4.4, * }, * { * name: 'e', * value: 5.5, * }, * { * name: 'f', * value: 6.6, * }, * ] * let mm6 = [ * { * min: 1.1, * minType: '>', * max: 2.2, * maxType: '<=', * }, * { * min: 2.2, * minType: '>=', * max: 5.5, * maxType: '<', * }, * ] * console.log(JSON.stringify(arrLookupByMaxmin(arr6, mm6), null, 2)) * // => [ * // { * // "name": "a", * // "value": 1.1 * // }, * // { * // "name": "b", * // "value": 2.2, * // "items": [ * // { * // "min": 1.1, * // "minType": ">", * // "max": 2.2, * // "maxType": "<=" * // }, * // { * // "min": 2.2, * // "minType": ">=", * // "max": 5.5, * // "maxType": "<" * // } * // ] * // }, * // { * // "name": "c", * // "value": 3.3, * // "items": [ * // { * // "min": 2.2, * // "minType": ">=", * // "max": 5.5, * // "maxType": "<" * // } * // ] * // }, * // { * // "name": "d", * // "value": 4.4, * // "items": [ * // { * // "min": 2.2, * // "minType": ">=", * // "max": 5.5, * // "maxType": "<" * // } * // ] * // }, * // { * // "name": "e", * // "value": 5.5 * // }, * // { * // "name": "f", * // "value": 6.6 * // } * // ] * */ function arrLookupByMaxmin(arr, maxmins, opt = {}) { //keyMax in maxmins let keyMax = get(opt, 'keyMax') if (!isestr(keyMax)) { keyMax = 'max' } //keyMin in maxmins let keyMin = get(opt, 'keyMin') if (!isestr(keyMin)) { keyMin = 'min' } //keyValue in arr let keyValue = get(opt, 'keyValue') if (!isestr(keyValue)) { keyValue = 'value' } //keyItems for items from arr let keyItems = get(opt, 'keyItems') if (!isestr(keyItems)) { keyItems = 'items' } //beforeAddResult for items from maxmins let beforeAddResult = get(opt, 'beforeAddResult', null) //check if (!isearr(arr)) { return [] } if (!isearr(maxmins)) { return [] } //isObjArray let isObjArray = iseobj(get(arr, 0)) if (!isObjArray) { return [] } //rs let rs = cloneDeep(arr) each(rs, (v, k) => { let value = get(v, keyValue) if (isnum(value)) { value = cdbl(value) } else { // console.log(`can not find keyValue[${keyValue}] in element of arr(object array)`) } if (isNumber(value)) { each(maxmins, (mm, kmm) => { //rmax, rmin let rmax = get(mm, keyMax, null) let rmin = get(mm, keyMin, null) //check if (rmax !== null && rmin !== null) { //check if (isnum(rmax) && isnum(rmin)) { //maxType in mm let maxType = get(mm, 'maxType') if (maxType !== '<=' && maxType !== '<') { maxType = '<=' } //minType in mm let minType = get(mm, 'minType') if (minType !== '>=' && minType !== '>') { minType = '>=' } //cdbl rmax = cdbl(rmax) rmin = cdbl(rmin) //bmin let bmin if (minType === '>=') { bmin = value >= rmin } else { bmin = value > rmin } //bmax let bmax if (maxType === '<=') { bmax = value <= rmax } else { bmax = value < rmax } //check if (bmin && bmax) { //beforeAddResult if (isfun(beforeAddResult)) { mm = beforeAddResult(mm, rs[k], k) } //check if (!haskey(rs[k], keyItems)) { rs[k][keyItems] = [] } //save rs[k][keyItems].push(mm) } } else { // console.log(`maxmins['${kmm}'][${keyMax}] or maxmins['${kmm}'][${keyMin}] is not a number`) } } else { // console.log(`can not find keyMax[${keyMax}] or keyMin[${keyMin}] in element of maxmins`) } }) } }) return rs } export default arrLookupByMaxmin </code></pre> </article> </section> </div> <br class="clear"> <footer> Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 4.0.2</a> on Wed Jul 19 2023 23:38:49 GMT+0800 (台北標準時間) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme. </footer> <script>prettyPrint();</script> <script src="scripts/polyfill.js"></script> <script src="scripts/linenumber.js"></script> </body> </html>