Filter

TableSheet supports an Excel-like filter dialog including text, number and date conditions. Filtering is fast even with large amounts of data. Also supported is setting filter and sort area visibility for certain columns using allowSort, allowFilterByValue and allowFilterByList.

TableSheet can support Excel-like filters including Text, Number and Date conditions. In order to improve the performance of opening filter dialogs when there is a large amount of data, TableSheet provides an option to create a specific field filter indexes cache. For some cases, users may not need the checklist or some parts of the filter dialog, so TableSheet provides several options in columns to control the visibility of each part in the TableSheet filter dialog. If the allowSort, allowFilterByValue and allowFilterByList are all false, the filter button in column header is invisible.
/*REPLACE_MARKER*/ /*DO NOT DELETE THESE COMMENTS*/ var tableName = "Employee"; var baseApiUrl = getBaseApiUrl(); var apiUrl = baseApiUrl + "/" + tableName; var sheet, spread; window.onload = function () { spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 0 }); //register self-defined row action command initSpread(); bindEvents(); }; function initSpread() { spread = GC.Spread.Sheets.findControl(document.getElementById("ss")); spread.suspendPaint(); //1. init a sheet spread.clearSheets(); spread.clearSheetTabs(); sheet = spread.addSheetTab(0, "TableSheet1", GC.Spread.Sheets.SheetType.tableSheet); var data = generateData(+getElementById("dataRows").value); var timeBeforeCreate = new Date(); var dataManager = spread.dataManager(); var employeeTable = dataManager.addTable("employeeTable", { data: data.employees, schema: { columns: { id: { indexed: getProperty("createIdIndexes", 'checked') }, birth: { indexed: getProperty("createBirthIndexes", 'checked') } } } }); var departmentTable = dataManager.addTable("departmentTable", { data: data.departments }); dataManager.addRelationship(employeeTable, "dept", "department", departmentTable, "dept_no", "employees"); dataManager.addRelationship(departmentTable, "leader_id", "manager", employeeTable, "id", "a"); spread.resumePaint(); var numericStyle = new GC.Spread.Sheets.Style(); numericStyle.formatter = "$ #,##0.00"; var formatStringStyle = new GC.Spread.Sheets.Style(); formatStringStyle.formatter = 'yyyy-mm-dd'; var visibleInfo_id = {}; if (!getProperty("sortByValue_id", 'checked')) { visibleInfo_id.sortByValue = false; } if (!getProperty("filterByValue_id", 'checked')) { visibleInfo_id.filterByValue = false; } if (!getProperty("listFilterArea_id", 'checked')) { visibleInfo_id.listFilterArea = false; } var visibleInfo_birthday = {}; if (!getProperty("sortByValue_birthday", 'checked')) { visibleInfo_birthday.sortByValue = false; } if (!getProperty("filterByValue_birthday", 'checked')) { visibleInfo_birthday.filterByValue = false; } if (!getProperty("listFilterArea_birthday", 'checked')) { visibleInfo_birthday.listFilterArea = false; } var cols = [ { value: 'id', caption: 'ID', allowSort: visibleInfo_id.sortByValue, allowFilterByValue: visibleInfo_id.filterByValue, allowFilterByList: visibleInfo_id.listFilterArea}, { value: 'firstName', caption: 'First Name', width: 100}, { value: 'lastName', caption: 'Last Name', width: 100}, { value: 'birth', caption: 'Birthday', width: 100, style: formatStringStyle, allowSort: visibleInfo_birthday.sortByValue_birthday, allowFilterByValue: visibleInfo_birthday.filterByValue_birthday, allowFilterByList: visibleInfo_birthday.listFilterArea_birthday}, { value: 'state', caption: 'State', width: 100}, { value: 'dept', caption: 'Department No', width: 130}, { value: 'title', caption: 'Title', width: 120}, { value: 'salary', caption: 'Salary', style: numericStyle, width: 100}, ]; var employeeView = employeeTable.addView("employeeView", cols, undefined); employeeView.fetch().then(function (args) { sheet.suspendPaint(); sheet.setDataView(employeeView); sheet.resumePaint(); var timeGap = new Date() - timeBeforeCreate; getElementById('showEventArgs').value = ("Fetch data and paint - " + (timeGap) + " ms"); }); } function randomFromList(list) { return list[~~(Math.random() * list.length)]; } function generateData(itemCount) { var data = {employees:[], departments: departments}; var states = ["Texas", "New York", "Florida", "Washington", "Ohio"]; var department_id = ["D001", "D002", "D003", "D004", "D005", "D006", "D007", "D008", "D009"]; var title = ["Senior Engineer", "Staff", "Engineer", "Senior Staff", "Assistant Engineer", "Technique Leader", "Manager"]; for (var i = 0; i < itemCount; i++) { var date = new Date(parseInt(Math.random() * 12052666) * 24 * 3600); //The timestamp date.setHours(0,0,0,0); var item = { id: i + 1, firstName: randomFromList(firstNames), lastName: randomFromList(lastNames), birth: date, state: randomFromList(states), dept: i < 9 ? department_id[i] : randomFromList(department_id), title: i < 9 ? "Manager" : randomFromList(title), salary: 3000 + parseInt(Math.random() * 100) * 500, }; data.employees.push(item); } return data; } function bindEvents() { var showButton = document.getElementById('setDataSource'); showButton.addEventListener('click', function () { initSpread(); }); var sortStart; spread.bind(GC.Spread.Sheets.Events.RangeSorting, function(e,args) { sortStart = new Date(); }); spread.bind(GC.Spread.Sheets.Events.RangeSorted, function(e,args) { getElementById('showEventArgs').value = (getElementById('showEventArgs').value + "\r\nSort - " + (new Date()-sortStart) + " ms"); }); var filterStart; spread.bind(GC.Spread.Sheets.Events.RangeFiltering, function(e,args) { filterStart = new Date(); }); spread.bind(GC.Spread.Sheets.Events.RangeFiltered, function(e,args) { getElementById('showEventArgs').value = (getElementById('showEventArgs').value + "\r\nFilter - " + (new Date()-filterStart) + " ms"); }); } function setTooltip(options, tooltip) { options.tooltip = tooltip; return options; } function getProperty(domId, prop) { return getElementById(domId)[prop]; } function getElementById (domId) { return document.getElementById(domId); } function setProperty(domId, prop, value) { getElementById(domId)[prop] = value; } function getBaseApiUrl() { return window.location.href.match(/http.+spreadjs\/demos\//)[0] + 'server/api'; }
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Promise Polyfill for IE, https://www.npmjs.com/package/promise-polyfill --> <script src="https://cdn.jsdelivr.net/npm/promise-polyfill@8/dist/polyfill.min.js"></script> <script src="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/en/purejs/node_modules/@grapecity/spread-sheets-tablesheet/dist/gc.spread.sheets.tablesheet.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/data/departments.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script> <script src="app.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="styles.css"> </head> <body> <div class="sample-tutorial"> <div id="ss" class="sample-spreadsheets"></div> <div id="options-container" class="options-container"> <label for="dataRows">Row Count: </label> <select id="dataRows"> <option value="10">10</option> <option value="30">30</option> <option value="50" selected="selected">50</option> <option value="100">100</option> <option value="1000">1000</option> <option value="10000">10000</option> </select> <br> <fieldset> <legend>Create Filter Indexes</legend> <input type="checkbox" id="createIdIndexes" checked/> <label for="createIdIndexes">Create ID Indexes</label> <br> <input type="checkbox" id="createBirthIndexes" checked/> <label for="createBirthIndexes">Create Birthday Indexes</label> <br> </fieldset> <fieldset> <legend>ID Column Filter Dialog Options</legend> <input type="checkbox" id="sortByValue_id" checked/> <label for="sortByValue_id">Allow Sort</label> <br> <input type="checkbox" id="filterByValue_id" checked/> <label for="filterByValue_id">Allow Filter By Value</label> <br> <input type="checkbox" id="listFilterArea_id" checked/> <label for="listFilterArea_id">Allow Filter By List</label> <br> </fieldset> <fieldset> <legend>Birthday Column Filter Dialog Options</legend> <input type="checkbox" id="sortByValue_birthday" checked/> <label for="sortByValue_birthday">Allow Sort</label> <br> <input type="checkbox" id="filterByValue_birthday" checked/> <label for="filterByValue_birthday">Allow Filter By Value</label> <br> <input type="checkbox" id="listFilterArea_birthday" checked/> <label for="listFilterArea_birthday">Allow Filter By List</label> <br> </fieldset> <input type="button" style="margin-left: 30px; margin-top: 10px;width:200px;" id="setDataSource" value="Set DataSource"/> <fieldset style="height: 155px;"> <legend>Performance</legend> <textarea id="showEventArgs" style="width: 236px;height: 135px;" cols="64" rows="15"></textarea> </fieldset> </div> </div> </html>
body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } fieldset { padding: 6px; margin: 0; margin-top: 10px; } .sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets { width: calc(100% - 280px); height: 100%; overflow: hidden; float: left; } .options-container { float: right; width: 280px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } fieldset span, fieldset input, fieldset select { display: inline-block; text-align: left; } fieldset span { width: 50px; } fieldset input[type=text] { width: calc(100% - 58px); } fieldset input[type=button] { width: 100%; text-align: center; } fieldset select { width: calc(100% - 50px); } .field-line { margin-top: 4px; }