Pivot Table Serialize/Deserialize

You can serialize the current state of the pivot table data and restore or deserialize the saved state later as needed. Serialization supports the following pivot table data: Fields, Options, Filter, Sort, Layout, PivotTable Position, and Theme. 

Pivot Table supports serialize/deserialize the pivot table. The SerializeInfo got by the serialize() API can only be used in pivot tables under the same data source. Serialize & Deserialize Serialize current supports the following data: Fields, Options, Filter, Sort, Layout, PivotTable Position, Theme Interface API Sample Code
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(_getElementById('ss'), { sheetCount: 2 }); initSpread(spread); var pivotLayoutSheet = spread.getSheet(0); var pt = initPivotTable(pivotLayoutSheet); bindEvent(pt); }; function initSpread(spread) { spread.suspendPaint(); let sheet = spread.getSheet(1); sheet.name("DataSource"); sheet.setRowCount(117); sheet.setColumnWidth(0, 120); sheet.getCell(-1, 0).formatter("YYYY-mm-DD"); sheet.getRange(-1,4,0,2).formatter("$ #,##0"); let table = sheet.tables.add('tableSales', 0, 0, 117, 6); for(let i=2;i<=117;i++) { sheet.setFormula(i-1,5,'=D'+i+'*E'+i) } table.style(GC.Spread.Sheets.Tables.TableThemes["none"]); sheet.setArray(0, 0, pivotSales); let sheet0 = spread.getSheet(0); sheet0.name("PivotLayout"); spread.resumePaint(); } function initPivotTable(sheet) { let myPivotTable = sheet.pivotTables.add("myPivotTable", "tableSales", 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.light1); myPivotTable.suspendLayout(); myPivotTable.options.showRowHeader = true; myPivotTable.options.showColumnHeader = true; myPivotTable.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField); myPivotTable.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField); myPivotTable.add("date", "Quarter", GC.Spread.Pivot.PivotTableFieldType.columnField); let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }] }; myPivotTable.group(groupInfo); myPivotTable.add("total", "Totals", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum); let itemList = ["Alan","John", "Tess"]; myPivotTable.labelFilter("Salesperson", { textItem: { list: itemList, isAll: false } }); let carList = ["Audi","BMW","Mercedes"]; myPivotTable.labelFilter("Cars", { textItem: { list: carList, isAll: false } }); let panel = new GC.Spread.Pivot.PivotPanel("myPivotPanel", myPivotTable, document.getElementById("panel")); panel.sectionVisibility(GC.Spread.Pivot.PivotPanelSection.fields + GC.Spread.Pivot.PivotPanelSection.area); myPivotTable.resumeLayout(); myPivotTable.autoFitColumn(); return myPivotTable; } function _getElementById(id) { return document.getElementById(id); } function bindEvent(pt){ _getElementById("Serialize").addEventListener("click", function(event){ let info = JSON.stringify(pt.serialize(), null, 2); _getElementById("serializeInfo").value = info; }); _getElementById("Deserialize").addEventListener("click", function(event){ try { let info = JSON.parse(_getElementById("serializeInfo").value); pt.deserialize(info); } catch (e) { alert("invalid serialize info!"); } }); }
<!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"> <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-pivot-addon/dist/gc.spread.pivot.pivottables.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/data/pivot-data.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 class="sample-panel"> <div id="panel"></div> </div> <div id="container" class="options-container"> <span><u>Serialize Info:</u></span> <br /> <div class="option-row">Click the <b>Serialize</b> button to save the current state/view of the pivot table data.</div> <div class="option-row">You can make further changes to the pivot table fields, and click <b>Deserialize</b> to restore the original data view.</div> <br /> <input type="button" value="Serialize" class="set-option" id="Serialize"> <input type="button" value="Deserialize" class="set-option" id="Deserialize"> <br><br> <textarea name="serializeInfo" id="serializeInfo" cols="30" rows="50"></textarea> </div> </div> </body> </html>
.sample-tutorial { position: relative; height: 100%; } .sample-spreadsheets { width: calc(100% - 600px); height: 100%; overflow: hidden; display: inline-block; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; overflow: hidden; } .sample-panel { width: 292px; padding: 1px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; display: inline-block; } .gc-panel { padding: 10px; background-color: rgb(230, 230, 230); } #panel { right: 0; width: 292px; height: 100%; top: 0; } #app { height: 100%; } .options-container { width: 292px; padding: 1px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; display: inline-block; } .option-row { font-size: 14px; padding: 5px; margin-top: 10px; } div > textarea { overflow: scroll; width: 100%; height: calc(100% - 100px); outline: none; box-sizing: border-box; } div > span { display: inline-block; margin: 5px; white-space: pre; }