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:
使用 TableSheet 名称构建数据透视表：
如果被数据透视表使用的数据源发生了改变，并且数据透视表需要更新数据源，你可以通过下面这个方法更新数据源：
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);
columnFit(sheet4,0,6,100);
spread.resumePaint();
}
function getDataSource(sheet, tableSource){
sheet.name("DataSource");
sheet.setRowCount(117);
sheet.getCell(-1, 0).formatter("YYYY-mm-DD");
sheet.getRange(-1,4,0,2).formatter("$ #,##0");
let table = sheet.tables.add('table', 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, tableSource);
return table.name();
}
function addCustom(sheet, tableName){
sheet.name("Custom PivotTable");
sheet.setRowCount(1000);
let pivotTableOptions = {bandRows:true,bandColumns:true};
let pivotTable = sheet.pivotTables.add("CustomPivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.tabular, GC.Spread.Pivot.PivotTableThemes.light8, pivotTableOptions);
pivotTable.suspendLayout();
pivotTable.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("季度 (date)", "Date", GC.Spread.Pivot.PivotTableFieldType.columnField);
pivotTable.add("total", "Totals", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
let itemList = ["Alan","John", "Tess"];
pivotTable.labelFilter("Salesperson", { textItem: { list: itemList, isAll: false } });
pivotTable.sort("Salesperson", { sortType: GC.Pivot.SortType.asc });
let carList = ["Audi","BMW","Mercedes"];
pivotTable.labelFilter("Cars", { textItem: { list: carList, isAll: false } });
pivotTable.sort("Cars", { sortType: GC.Pivot.SortType.asc });
let style = new GC.Spread.Sheets.Style();
style.formatter = "$ #,##0";
pivotTable.setStyle({dataOnly: true}, style);
pivotTable.resumeLayout();
pivotTable.autoFitColumn();
}
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.medium4);
}
function initPivotTable(sheet, tableName){
sheet.name("Basic PivotTable");
sheet.setRowCount(1000);
let pivotTableOptions = {bandRows:true,bandColumns:true};
let pivotTable = sheet.pivotTables.add("PivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.medium1, pivotTableOptions);
pivotTable.suspendLayout();
pivotTable.add("salesperson", "Salesperson", GC.Spread.Pivot.PivotTableFieldType.rowField);
pivotTable.add("car", "Cars", GC.Spread.Pivot.PivotTableFieldType.rowField);
let groupInfo = { originFieldName: "date", dateGroups: [{ by: GC.Pivot.DateGroupType.quarters }] };
pivotTable.group(groupInfo);
pivotTable.add("季度 (date)", "季度 (date)",GC.Spread.Pivot.PivotTableFieldType.columnField);
pivotTable.add("total", "Totals", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
let style = new GC.Spread.Sheets.Style();
style.formatter = "$ #,##0";
pivotTable.setStyle({dataOnly: true}, style);
pivotTable.resumeLayout();
pivotTable.autoFitColumn();
}
function columnFit(sheet,start,end,width){
for (let i = start; i < end; i++) {
sheet.setColumnWidth(i, width);
}
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta name="spreadjs culture" content="zh-cn" />
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css"
href="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<script src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets/dist/gc.spread.sheets.all.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets-shapes/dist/gc.spread.sheets.shapes.min.js"
type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/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/pivot-data.js" type="text/javascript"></script>
<script
src="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/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;
}
