在SpreadJS的数据透视表中，数据透视表详细信息功能会在数据源中找到所有被合并数据的详细信息。
你可以使用以下API来获取数据透视表的详细信息：
window.onload = function () {
let spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), {sheetCount: 2});
let detailsSpread = new GC.Spread.Sheets.Workbook(document.getElementById("pivot-details"), {sheetCount: 1});
initSpread(spread, detailsSpread);
};
function initSpread(spread, detailsSpread) {
spread.suspendPaint();
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = getDataSource(sheet1, pivotSales);
let pivotTable = initPivotTable(sheet2, tableName);
spread.setActiveSheet("PivotTable");
let detailsSheet = detailsSpread.getSheet(0);
detailsSheet.name("PivotTable Details");
addEvent(sheet2, detailsSheet, pivotTable);
spread.resumePaint();
}
function addEvent (sheet2, detailsSheet, pivotTable) {
detailsSheet.setRowCount(700);
detailsSheet.setColumnCount(10);
detailsSheet.addSpan(0,0,2,6);
let style = new GC.Spread.Sheets.Style();
style.wordWrap = true;
detailsSheet.setStyle(0,0,style);
detailsSheet.setValue(0,0,"In PivotTable of SpreadJS, pivot table show detail will find all merged data in data source");
sheet2.bind(GC.Spread.Sheets.Events.CellClick, (sender, args) => {
detailsSheet.suspendPaint();
let dataSource = getPivotDetails(args.row, args.col, pivotTable);
detailsSheet.tables.remove("details");
if (dataSource) {
var table = detailsSheet.tables.add('details', 2, 0, dataSource.length, dataSource[0].length);
table.style(GC.Spread.Sheets.Tables.TableThemes["none"]);
}
detailsSheet.getCell(-1, 0).formatter("YYYY-mm-DD");
detailsSheet.getRange(-1,4,0,2).formatter("$ #,##0");
detailsSheet.setColumnWidth(0, 120);
detailsSheet.setArray(2, 0, dataSource);
detailsSheet.resumePaint();
});
}
function getPivotDetails (row, col, pivotTable) {
let nodeInfo = pivotTable.getNodeInfo(row, col);
if (!nodeInfo) {
return void 0;
}
let dataSource = pivotTable.getPivotDetails(nodeInfo.fieldInfos);
return dataSource;
}
function setDetails (rowOrColInfo, detailsObj) {
if (rowOrColInfo && rowOrColInfo.length > 0) {
for (let item of rowOrColInfo) {
if (item.isGrandTotal) {
break;
}
detailsObj.push({fieldName: item.fieldName, fieldItem: item.itemName});
}
}
}
function getDataSource(sheet, tableSource){
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('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 initPivotTable(sheet, tableName){
sheet.name("PivotTable");
sheet.setRowCount(1000);
let option = {
showRowHeader:true,
showColumnHeader:true,
bandRows:true,
bandColumns:true
};
let pivotTable = sheet.pivotTables.add("pivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.medium8,option);
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();
return pivotTable;
}
<!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="pivot-details" class="sample-spreadsheets-details">
</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: 60%;
height: 100%;
overflow: hidden;
float: left;
}
.sample-spreadsheets-details{
width: 40%;
height: 100%;
overflow: hidden;
float: left;
}
