基本应用

SpreadJS支持数据透视表,这个数据透视表支持排序、过滤等多种功能,可以按不同维度分析数据,并且支持多种主题。

SpreadJS 数据透视表支持两种格式的数据源: table name: 数据透视表使用一个表格的名字去获取数据源。 range formula: 数据透视表使用工作表的一个范围公式获取数据,这个范围公式必须是工作表的绝对路径。 使用数据透视表,请添加如下链接到文档的开始部分: 使用一个表格的名称去创建一个数据透视表: 使用工作表的一个范围公式创建数据透视表:
window.onload = function () { let spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 4}); initSpread(spread); }; function initSpread(spread) { spread.suspendPaint(); let sheet1 = spread.getSheet(0); let sheet2 = spread.getSheet(1); let sheet3 = spread.getSheet(2); let sheet4 = spread.getSheet(3); let tableName = getDataSource(sheet4, pivotSales); initPivotTable(sheet1, tableName); addCustom(sheet2, tableName); initBlankPivot(sheet3, tableName); autoFit(sheet1); autoFit(sheet2); autoFit(sheet4); spread.resumePaint(); } function getDataSource(sheet, tableSource){ sheet.name("DataSource"); sheet.setRowCount(700); sheet.setColumnWidth(5, 150); let table = sheet.tables.add('table', 0, 0, 642, 6); sheet.setArray(0, 0, tableSource); return table.name(); } function addCustom(sheet, tableName){ sheet.name("Custom PivotTable"); sheet.setRowCount(10000); sheet.setColumnWidth(0, 20); let pivotTableOptions = {bandRows:true,bandColumns:true}; let pivotTable = sheet.pivotTables.add("CustomPivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.tabular, GC.Spread.Pivot.PivotTableThemes.dark3, pivotTableOptions); pivotTable.add("id", "id", GC.Spread.Pivot.PivotTableFieldType.filterField); pivotTable.add("region", "region", GC.Spread.Pivot.PivotTableFieldType.rowField); pivotTable.add("country", "country", GC.Spread.Pivot.PivotTableFieldType.rowField); pivotTable.add("date", "date", GC.Spread.Pivot.PivotTableFieldType.columnField); let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }, { by: GC.Pivot.DateGroupType.years }] }; pivotTable.group(groupInfo); pivotTable.add("Years", "Years", GC.Spread.Pivot.PivotTableFieldType.columnField); pivotTable.add("amount", "Sum of amount", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum); let itemList = ["North America", "Asia", "Australia", "Europe"]; pivotTable.labelFilter("region", { textItem: { list: itemList, isAll: false } }); pivotTable.sort("region", GC.Spread.Pivot.SortType.asc); } function initBlankPivot(sheet, source){ sheet.name("Blank PivotTable"); sheet.setColumnWidth(0, 20); sheet.pivotTables.add("BlankPivotTable", source, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.medium2); } function initPivotTable(sheet, tableName){ sheet.name("Basic PivotTable"); sheet.setRowCount(10000); sheet.setColumnWidth(0, 20); let pivotTableOptions = {bandRows:true,bandColumns:true}; let pivotTable = sheet.pivotTables.add("PivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.dark2, pivotTableOptions); pivotTable.add("region", "region", GC.Spread.Pivot.PivotTableFieldType.rowField); pivotTable.add("country", "country", GC.Spread.Pivot.PivotTableFieldType.rowField); pivotTable.add("date", "date", GC.Spread.Pivot.PivotTableFieldType.columnField); let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }, { by: GC.Pivot.DateGroupType.years }] }; pivotTable.group(groupInfo); pivotTable.add("Years", "Years", GC.Spread.Pivot.PivotTableFieldType.columnField); pivotTable.add("amount", "Sum of amount", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum); } function autoFit(sheet){ let columnCount = sheet.getColumnCount(); for (let i = 1; i < columnCount; i++) { sheet.autoFitColumn(i); } }
<!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" /> <meta name="spreadjs culture" content="zh-cn" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets/dist/gc.spread.sheets.all.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets-pivot-addon/dist/gc.spread.pivot.pivottables.min.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/js/license.js" type="text/javascript"></script> <script src="$DEMOROOT$/spread/source/data/pivotSales.js" type="text/javascript"></script> <script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity/spread-sheets-resources-zh/dist/gc.spread.sheets.resources.zh.min.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="optionContainer" class="optionContainer"> </div> </div> </html>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } .sample-spreadsheets { width: 100%; height: 100%; overflow: hidden; float: left; }