wsemi
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A support package for web developer.
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<title>pmDebounce.mjs - Documentation</title>
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<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#.arrPull">arrPull</a></li><li data-type='method'><a href="wsemi.html#.arrPullAt">arrPullAt</a></li><li data-type='method'><a href="wsemi.html#.arrReduce">arrReduce</a></li><li data-type='method'><a href="wsemi.html#.arrReverse">arrReverse</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#.cacheBd">cacheBd</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#.ceil">ceil</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#.clearXSSDyn">clearXSSDyn</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#.domShowInputDatatime">domShowInputDatatime</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#.estimateTicks">estimateTicks</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#.execProcessKillPid">execProcessKillPid</a></li><li data-type='method'><a href="wsemi.html#.execPyodide">execPyodide</a></li><li data-type='method'><a href="wsemi.html#.execPyodideDyn">execPyodideDyn</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#.floor">floor</a></li><li data-type='method'><a href="wsemi.html#.fsBuildReadStreamText">fsBuildReadStreamText</a></li><li data-type='method'><a href="wsemi.html#.fsBuildWriteStreamText">fsBuildWriteStreamText</a></li><li data-type='method'><a href="wsemi.html#.fsCleanFolder">fsCleanFolder</a></li><li data-type='method'><a href="wsemi.html#.fsCleanFolderCore">fsCleanFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsCopyFile">fsCopyFile</a></li><li data-type='method'><a href="wsemi.html#.fsCopyFileCore">fsCopyFileCore</a></li><li data-type='method'><a href="wsemi.html#.fsCopyFolder">fsCopyFolder</a></li><li data-type='method'><a href="wsemi.html#.fsCopyFolderCore">fsCopyFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsCreateFile">fsCreateFile</a></li><li data-type='method'><a href="wsemi.html#.fsCreateFileCore">fsCreateFileCore</a></li><li data-type='method'><a href="wsemi.html#.fsCreateFolder">fsCreateFolder</a></li><li data-type='method'><a href="wsemi.html#.fsCreateFolderCore">fsCreateFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFile">fsDeleteFile</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFileCore">fsDeleteFileCore</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFileSafe">fsDeleteFileSafe</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFileSafeCore">fsDeleteFileSafeCore</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFolder">fsDeleteFolder</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFolderCore">fsDeleteFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFolderSafe">fsDeleteFolderSafe</a></li><li data-type='method'><a href="wsemi.html#.fsDeleteFolderSafeCore">fsDeleteFolderSafeCore</a></li><li data-type='method'><a href="wsemi.html#.fsDownloadFile">fsDownloadFile</a></li><li data-type='method'><a href="wsemi.html#.fsDownloadFileCore">fsDownloadFileCore</a></li><li data-type='method'><a href="wsemi.html#.fsEvem">fsEvem</a></li><li data-type='method'><a href="wsemi.html#.fsGetFileBasicHash">fsGetFileBasicHash</a></li><li data-type='method'><a href="wsemi.html#.fsGetFileBasicHashCore">fsGetFileBasicHashCore</a></li><li data-type='method'><a href="wsemi.html#.fsGetFileHash">fsGetFileHash</a></li><li data-type='method'><a href="wsemi.html#.fsGetFileHashCore">fsGetFileHashCore</a></li><li data-type='method'><a href="wsemi.html#.fsGetFileXxHash">fsGetFileXxHash</a></li><li data-type='method'><a href="wsemi.html#.fsGetFileXxHashCore">fsGetFileXxHashCore</a></li><li data-type='method'><a href="wsemi.html#.fsGetFilesInFolder">fsGetFilesInFolder</a></li><li data-type='method'><a href="wsemi.html#.fsGetFilesInFolderCore">fsGetFilesInFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsGetFilesWithHashInFolder">fsGetFilesWithHashInFolder</a></li><li data-type='method'><a href="wsemi.html#.fsGetFilesWithHashInFolderCore">fsGetFilesWithHashInFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsGetFoldersInFolder">fsGetFoldersInFolder</a></li><li data-type='method'><a href="wsemi.html#.fsGetFoldersInFolderCore">fsGetFoldersInFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsIsFile">fsIsFile</a></li><li data-type='method'><a href="wsemi.html#.fsIsFileCore">fsIsFileCore</a></li><li data-type='method'><a href="wsemi.html#.fsIsFolder">fsIsFolder</a></li><li data-type='method'><a href="wsemi.html#.fsIsFolderCore">fsIsFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsMergeFiles">fsMergeFiles</a></li><li data-type='method'><a href="wsemi.html#.fsMergeFilesCore">fsMergeFilesCore</a></li><li data-type='method'><a href="wsemi.html#.fsReadText">fsReadText</a></li><li data-type='method'><a href="wsemi.html#.fsReadTextCore">fsReadTextCore</a></li><li data-type='method'><a href="wsemi.html#.fsRenameFile">fsRenameFile</a></li><li data-type='method'><a href="wsemi.html#.fsRenameFileCore">fsRenameFileCore</a></li><li data-type='method'><a href="wsemi.html#.fsRenameFolder">fsRenameFolder</a></li><li data-type='method'><a href="wsemi.html#.fsRenameFolderCore">fsRenameFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsSrlog">fsSrlog</a></li><li data-type='method'><a href="wsemi.html#.fsTask">fsTask</a></li><li data-type='method'><a href="wsemi.html#.fsTreeFolder">fsTreeFolder</a></li><li data-type='method'><a href="wsemi.html#.fsTreeFolderCore">fsTreeFolderCore</a></li><li data-type='method'><a href="wsemi.html#.fsWatchFile">fsWatchFile</a></li><li data-type='method'><a href="wsemi.html#.fsWatchFolder">fsWatchFolder</a></li><li data-type='method'><a href="wsemi.html#.fsWriteText">fsWriteText</a></li><li data-type='method'><a href="wsemi.html#.fsWriteTextCore">fsWriteTextCore</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#.genIDSeq">genIDSeq</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#.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#.getFileBasicHash">getFileBasicHash</a></li><li data-type='method'><a href="wsemi.html#.getFileHash">getFileHash</a></li><li data-type='method'><a href="wsemi.html#.getFileName">getFileName</a></li><li data-type='method'><a href="wsemi.html#.getFileNameExt">getFileNameExt</a></li><li data-type='method'><a href="wsemi.html#.getFileTrueName">getFileTrueName</a></li><li data-type='method'><a href="wsemi.html#.getFileType">getFileType</a></li><li data-type='method'><a href="wsemi.html#.getFileXxHash">getFileXxHash</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#.getPathParent">getPathParent</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#.getTimeHp">getTimeHp</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#.isDate">isDate</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#.isErr">isErr</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#.isfile">isfile</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#.isnan">isnan</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#.judge">judge</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 href="wsemi.html#.obj2b64">obj2b64</a></li><li data-type='method'><a href="wsemi.html#.obj2pb64">obj2pb64</a></li><li data-type='method'><a href="wsemi.html#.obj2str">obj2str</a></li><li data-type='method'><a href="wsemi.html#.obj2stru8arr">obj2stru8arr</a></li><li data-type='method'><a href="wsemi.html#.obj2u8arr">obj2u8arr</a></li><li data-type='method'><a href="wsemi.html#.objSortBy">objSortBy</a></li><li data-type='method'><a href="wsemi.html#.objSortByKeys">objSortByKeys</a></li><li data-type='method'><a href="wsemi.html#.ocr">ocr</a></li><li data-type='method'><a href="wsemi.html#.ocrDyn">ocrDyn</a></li><li data-type='method'><a href="wsemi.html#.oo">oo</a></li><li data-type='method'><a href="wsemi.html#.openLink">openLink</a></li><li data-type='method'><a href="wsemi.html#.pb642obj">pb642obj</a></li><li data-type='method'><a href="wsemi.html#.pmChain">pmChain</a></li><li data-type='method'><a href="wsemi.html#.pmConvertResolve">pmConvertResolve</a></li><li data-type='method'><a href="wsemi.html#.pmDebounce">pmDebounce</a></li><li data-type='method'><a href="wsemi.html#.pmHook">pmHook</a></li><li data-type='method'><a href="wsemi.html#.pmHookReject">pmHookReject</a></li><li data-type='method'><a href="wsemi.html#.pmIni">pmIni</a></li><li data-type='method'><a href="wsemi.html#.pmInvResolve">pmInvResolve</a></li><li data-type='method'><a href="wsemi.html#.pmMap">pmMap</a></li><li data-type='method'><a href="wsemi.html#.pmQueue">pmQueue</a></li><li data-type='method'><a href="wsemi.html#.pmSeries">pmSeries</a></li><li data-type='method'><a href="wsemi.html#.pmThrottle">pmThrottle</a></li><li data-type='method'><a href="wsemi.html#.preciseNum">preciseNum</a></li><li data-type='method'><a href="wsemi.html#.pseudoRandom">pseudoRandom</a></li><li data-type='method'><a href="wsemi.html#.pseudoRandomIntRange">pseudoRandomIntRange</a></li><li data-type='method'><a href="wsemi.html#.pseudoRandomIntsNdpRange">pseudoRandomIntsNdpRange</a></li><li data-type='method'><a href="wsemi.html#.pseudoRandomIntsRange">pseudoRandomIntsRange</a></li><li data-type='method'><a href="wsemi.html#.pseudoRandomRange">pseudoRandomRange</a></li><li data-type='method'><a href="wsemi.html#.pseudoRandomsRange">pseudoRandomsRange</a></li><li data-type='method'><a href="wsemi.html#.queue">queue</a></li><li data-type='method'><a href="wsemi.html#.random">random</a></li><li data-type='method'><a href="wsemi.html#.randomIntRange">randomIntRange</a></li><li data-type='method'><a href="wsemi.html#.randomIntsNdpRange">randomIntsNdpRange</a></li><li data-type='method'><a href="wsemi.html#.randomIntsRange">randomIntsRange</a></li><li data-type='method'><a href="wsemi.html#.randomRange">randomRange</a></li><li data-type='method'><a href="wsemi.html#.randomsRange">randomsRange</a></li><li data-type='method'><a href="wsemi.html#.rang">rang</a></li><li data-type='method'><a href="wsemi.html#.rep">rep</a></li><li data-type='method'><a href="wsemi.html#.repObj">repObj</a></li><li data-type='method'><a href="wsemi.html#.replace">replace</a></li><li data-type='method'><a href="wsemi.html#.replaceObj">replaceObj</a></li><li data-type='method'><a href="wsemi.html#.replacePlus">replacePlus</a></li><li data-type='method'><a href="wsemi.html#.round">round</a></li><li data-type='method'><a href="wsemi.html#.secd">secd</a></li><li data-type='method'><a href="wsemi.html#.sep">sep</a></li><li data-type='method'><a href="wsemi.html#.sepInt">sepInt</a></li><li data-type='method'><a href="wsemi.html#.setIntervalHp">setIntervalHp</a></li><li data-type='method'><a href="wsemi.html#.setTimeoutHp">setTimeoutHp</a></li><li data-type='method'><a href="wsemi.html#.sind">sind</a></li><li data-type='method'><a href="wsemi.html#.split">split</a></li><li data-type='method'><a href="wsemi.html#.str2aes">str2aes</a></li><li data-type='method'><a href="wsemi.html#.str2b64">str2b64</a></li><li data-type='method'><a href="wsemi.html#.str2hint">str2hint</a></li><li data-type='method'><a href="wsemi.html#.str2md5">str2md5</a></li><li data-type='method'><a href="wsemi.html#.str2obj">str2obj</a></li><li data-type='method'><a href="wsemi.html#.str2sha512">str2sha512</a></li><li data-type='method'><a href="wsemi.html#.str2u8arr">str2u8arr</a></li><li data-type='method'><a href="wsemi.html#.strCompare">strCompare</a></li><li data-type='method'><a href="wsemi.html#.strDiff">strDiff</a></li><li data-type='method'><a href="wsemi.html#.strFindFuzz">strFindFuzz</a></li><li data-type='method'><a href="wsemi.html#.strFindFuzzDyn">strFindFuzzDyn</a></li><li data-type='method'><a href="wsemi.html#.strFindSimilar">strFindSimilar</a></li><li data-type='method'><a href="wsemi.html#.strdelleft">strdelleft</a></li><li data-type='method'><a href="wsemi.html#.strdelright">strdelright</a></li><li data-type='method'><a href="wsemi.html#.strleft">strleft</a></li><li data-type='method'><a href="wsemi.html#.strmid">strmid</a></li><li data-type='method'><a href="wsemi.html#.strright">strright</a></li><li data-type='method'><a href="wsemi.html#.stru8arr2obj">stru8arr2obj</a></li><li data-type='method'><a href="wsemi.html#.tand">tand</a></li><li data-type='method'><a href="wsemi.html#.time2day">time2day</a></li><li data-type='method'><a href="wsemi.html#.time2hour">time2hour</a></li><li data-type='method'><a href="wsemi.html#.time2min">time2min</a></li><li data-type='method'><a href="wsemi.html#.timeTZ2day">timeTZ2day</a></li><li data-type='method'><a href="wsemi.html#.timeTZ2expire">timeTZ2expire</a></li><li data-type='method'><a href="wsemi.html#.timeTZ2hour">timeTZ2hour</a></li><li data-type='method'><a href="wsemi.html#.timeTZ2min">timeTZ2min</a></li><li data-type='method'><a href="wsemi.html#.timeTZ2past">timeTZ2past</a></li><li data-type='method'><a href="wsemi.html#.timems2day">timems2day</a></li><li data-type='method'><a href="wsemi.html#.timems2hour">timems2hour</a></li><li data-type='method'><a href="wsemi.html#.timems2min">timems2min</a></li><li data-type='method'><a href="wsemi.html#.timems2time">timems2time</a></li><li data-type='method'><a href="wsemi.html#.timemsTZ2day">timemsTZ2day</a></li><li data-type='method'><a href="wsemi.html#.timemsTZ2expire">timemsTZ2expire</a></li><li data-type='method'><a href="wsemi.html#.timemsTZ2hour">timemsTZ2hour</a></li><li data-type='method'><a href="wsemi.html#.timemsTZ2min">timemsTZ2min</a></li><li data-type='method'><a href="wsemi.html#.timemsTZ2past">timemsTZ2past</a></li><li data-type='method'><a href="wsemi.html#.timemsTZ2time">timemsTZ2time</a></li><li data-type='method'><a href="wsemi.html#.treeObj">treeObj</a></li><li data-type='method'><a href="wsemi.html#.treeToFilepath">treeToFilepath</a></li><li data-type='method'><a href="wsemi.html#.trim">trim</a></li><li data-type='method'><a href="wsemi.html#.u16arr2b64">u16arr2b64</a></li><li data-type='method'><a href="wsemi.html#.u16arr2u8arr">u16arr2u8arr</a></li><li data-type='method'><a href="wsemi.html#.u8arr2ab">u8arr2ab</a></li><li 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>
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<div id="main">
<h1 class="page-title">pmDebounce.mjs</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>import ispint from './ispint.mjs'
import ispm from './ispm.mjs'
import isfun from './isfun.mjs'
import cint from './cint.mjs'
/**
* 非同步函數進行防抖
*
* 同時僅會執行一個佇列(非同步函數)，到達防抖時間才會取最後一個佇列執行，待其執行完畢，若期間有新佇列進來則儲存，待執行完畢後取最後佇列出來執行
*
* Unit Test: {@link https://github.com/yuda-lyu/wsemi/blob/master/test/pmDebounce.test.mjs Github}
* @memberOf wsemi
* @param {Integer} [ms=300] 輸入未有調用的時間區間，為正整數，預設300ms
* @returns {Function} 回傳Function，輸入為非同步函數與其輸入，會推入佇列後並循序等待執行，回傳為Promise，resolve回傳成功結果而reject回傳失敗訊息
* @example
*
* let dbc = pmDebounce(300)
*
* let i = 0
* let d = 100
* if (true) {
* console.log(i, 'ms')
* let t = setInterval(() => { //dbc內時間比較快
* i += d
* if (i % 100 === 0) {
* console.log(i, 'ms')
* }
* if (i >= 2000) {
* clearInterval(t)
* }
* }, d)
* }
*
* let ms = []
*
* let n = 0
* function test(rin) {
* console.log(i, 'ms', 'test in:', rin)
* ms.push(`test in: ${rin}`)
* return new Promise(function(resolve, reject) {
* setTimeout(() => {
* n++
* let rout = `${rin}:${n}`
* console.log(i, 'ms', 'test out:', rout)
* ms.push(`test out: ${rout}`)
* resolve(rout)
* }, 500)
* })
* }
*
* if (true) {
*
* setTimeout(() => {
* dbc(async(inp) => {
* return test(inp)
* }, 'a') //無阻攔時1->300發呆, 300->800執行
* }, 1)
* //1ms, a進入排程, 但a尚未發呆300ms, 故a無法執行
* setTimeout(() => {
* dbc(async(inp) => {
* return test(inp)
* }, 'b') //無阻攔時200->500發呆, 500->1000執行
* }, 200)
* //200ms, b進入排程, 同時排程前面還有a, 故只會取最末b出來判識(a被強制剔除), 因b尚未發呆完300ms故b無法執行
* setTimeout(() => {
* dbc(async(inp) => {
* return test(inp)
* }, 'c') //無阻攔時600->900發呆, 900->1400執行
* }, 600)
* //500ms, b已發呆完開始執行
* //600ms, c進入排程, 因b已於500ms開始執行(b執行為500->1000), c進入排程只能等待
* setTimeout(() => {
* dbc(async(inp) => {
* return test(inp)
* }, 'd') //無阻攔時900->1200發呆, 1200->1700執行
* }, 900)
* //900ms, d進入排程, 因b執行尚未結束, d雖可進入排程, 同時排程前面還有c, 故c與d皆為等待
* //1000ms, b已執行完, 取最末d出來判識(c被強制剔除), d須發呆300ms才能開始執行
* //1200ms, d已發呆完, 開始執行(d執行為1200->1700)
* //1700ms, d執行完
*
* }
* //0 ms
* //100 ms
* //200 ms
* //300 ms
* //400 ms
* //400 ms test in: b
* //500 ms
* //600 ms
* //700 ms
* //800 ms
* //900 ms
* //900 ms test out: b:1
* //1000 ms
* //1100 ms
* //1200 ms
* //1200 ms test in: d
* //1300 ms
* //1400 ms
* //1500 ms
* //1600 ms
* //1700 ms
* //1700 ms test out: d:2
* //1800 ms
* //1900 ms
* //2000 ms
* setTimeout(() => {
* console.log(ms)
* // => [ 'test in: b', 'test out: b:1', 'test in: d', 'test out: d:2' ]
* }, 2200) //實測setInterval因多次執行會比較不準, 故顯示2000ms結束, 實際為2200ms之後
*
*/
function pmDebounce(ms = 300) {
function ClsDebounce(ms) {
let q = [] //queue
let t = null //timer
let tLast = null
let state = 'wait'
//ms
if (!ispint(ms)) {
ms = 300
}
ms = cint(ms)
function detect() {
//check
if (t !== null) {
return
}
//check
if (state !== 'wait') {
return
}
// console.log('start detect')
//setInterval
t = setInterval(() => {
//console.log('q', q)
//check
if (tLast === null) {
throw new Error(`invalid tLast`)
}
//check
if (state !== 'wait') {
return
}
//check
if (state === 'wait' && q.length === 0) {
clearInterval(t)
t = null
tLast = null
return
}
//tNow
let tNow = Date.now()
// console.log('ii', getIt())
//tDiff
let tDiff = tNow - tLast
//b
let b = tDiff > ms
//check
if (b) { //超過指定延時則呼叫指定func
//state
state = 'doing'
//update, 直接使用前面計算時間差之時間點
tLast = tNow
//取最後的任務與清空佇列
let m = q.pop()
q = []
// console.log('m', m)
//執行最末任務
// console.log('fun start ii', getIt(), 'ms', tDiff, m.input)
let r = m.func(...m.input)
if (ispm(r)) {
r
.then((res) => {
m.output = res
})
.catch((err) => {
m.output = { err }
})
.finally(() => {
state = 'wait'
//update, 因func計算時間可能較長, 得重新更新時間點
tLast = Date.now()
// console.log('fun(async) end ii', getIt(), 'ms', m.input)
})
}
else {
m.output = r
state = 'wait'
// console.log('fun(sync) end_i', getIt(), 'ms', m.input)
}
}
//clear
if (state === 'wait' && q.length === 0) {
clearInterval(t)
t = null
tLast = null
}
}, 20) //20ms偵測, 啟動後跑timer, 無佇列則會停止減耗
}
function run(func, ...input) {
//check
if (!isfun(func)) {
console.log('func is not a function')
return
}
// console.log('call run ii', Date.now() - _tNow, 'ms', input)
//first tLast
if (tLast === null) {
tLast = Date.now()
}
else if (state === 'wait') {
tLast = Date.now()
}
else {
// console.log('state', state)
//不更新tLast
}
//push
q.push({
func,
input,
output: null,
})
// console.log('push q', q)
//detect
detect()
}
return run
}
return new ClsDebounce(ms)
}
export default pmDebounce
</code></pre>
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