概括
Pivot Table可以通过4种方式对字段进行排序：
Sort By Field Item Name
Sort By Value
Sort By Custom Field Item Value
Sort By Custom Callback
SortType可以以任何方式设置。
API
接口
API
示例
window.onload = function () {
let spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 2 });
initSpread(spread);
};
function initSpread(spread) {
spread.suspendPaint();
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = getSource(sheet2, pivotSales);
window.pivotTable = addPivotTable(sheet1, tableName);
bindEvent(spread);
initFormulaTextBox(spread);
spread.resumePaint();
spread.focus();
}
function getSource(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 addPivotTable(sheet, source) {
sheet.suspendPaint();
sheet.name("PivotTable");
sheet.setRowCount(10000);
let pivotTable = sheet.pivotTables.add("PivotTable", source, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, GC.Spread.Pivot.PivotTableThemes.light8);
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("quantity", "Quantity", GC.Spread.Pivot.PivotTableFieldType.valueField, GC.Pivot.SubtotalType.sum);
pivotTable.options.subtotalsPosition = GC.Spread.Pivot.SubtotalsPosition.top;
pivotTable.resumeLayout();
sheet.resumePaint();
pivotTable.autoFitColumn();
return pivotTable;
}
function _isNullOrUndefined(obj) {
return obj === null || obj === undefined;
}
function bindEvent(spread) {
_getElementById("setSortInfo").addEventListener("click", function (e) {
let sortInfo = generateSortInfo();
if (sortInfo) {
pivotTable.sort(getSortFieldName(), sortInfo);
syncSortInfoToDOM();
_rangeSelector.endSelectMode();
spread.focus();
}
});
_getElementById("clearSortInfo").addEventListener("click", function (e) {
pivotTable.sort(getSortFieldName(), null);
syncSortInfoToDOM();
_rangeSelector.endSelectMode();
spread.focus();
});
_getElementById("sort-field").addEventListener("change", function (e) {
syncSortInfoToDOM();
});
}
function initFormulaTextBox(spread) {
let host = _getElementById("formulaTextBox");
window._rangeSelector = new GC.Spread.Sheets.FormulaTextBox.FormulaTextBox(host, {
rangeSelectMode: true,
absoluteReference: true,
needSheetName: false
}, spread);
_rangeSelector.workbook(spread);
}
function getSortFieldName() {
return _getElementById("sort-field").value;
}
function getSortType() {
var obj = document.getElementsByName("sort-type");
for (var i in obj) {
if (obj[i].checked == true) {
return +obj[i].value;
}
}
}
function setSortType(type) {
var obj = document.getElementsByName("sort-type");
for (var i in obj) {
if (obj[i].value === type + '') {
obj[i].checked = "checked";
break;
}
}
}
function getValueFieldName() {
return _getElementById("value-field-name").value;
}
function setValueFieldName(name) {
_getElementById("value-field-name").value = name;
}
function initPivotReferences() {
var cellRef = _rangeSelector.text();
if (!cellRef || !getValueFieldName()) {
return;
}
var spread = _rangeSelector.workbook();
var sheet = spread.getActiveSheet();
var range = GC.Spread.Sheets.CalcEngine.formulaToRange(sheet, _rangeSelector.text());
if (range) {
var row = range.row, col = range.col;
if (sheet.pivotTables.findPivotTable(row, col)) {
var pivotInfo = pivotTable.getPivotInfo(row, col);
var fieldArea = pivotTable.getField(getSortFieldName()).pivotArea;
var infos;
if (fieldArea === GC.Spread.Pivot.PivotTableFieldType.rowField) {
infos = pivotInfo.colInfos;
}
if (fieldArea === GC.Spread.Pivot.PivotTableFieldType.columnField) {
infos = pivotInfo.rowInfos;
}
if (infos && infos.length > 0) {
var isGrandTotal = infos.length === 1 && infos[0].isGrandTotal;
if (!isGrandTotal) { // if is grand total, nothing to do.
return infos.map((info) => {
return {
fieldName: info.fieldName,
items: [info.itemName]
};
});
}
}
}
}
}
function setPivotReferences(pivotReferences) {
var rangeStr = '', resultRow, resultCol;
if (pivotReferences) {
var refSourceNames = pivotReferences.map(ref => ref.fieldName);
var allFields = pivotTable.getFieldsByArea(GC.Spread.Pivot.PivotTableFieldType.rowField).concat(pivotTable.getFieldsByArea(GC.Spread.Pivot.PivotTableFieldType.columnField));
var pivotArea = {
references: allFields.map(function (field) {
var index = refSourceNames.indexOf(field.sourceName);
if (index !== -1) {
return {
fieldName: field.fieldName,
items: pivotReferences[index].items
}
} else {
return {
fieldName: field.fieldName
}
}
})
}
var range = pivotTable.getPivotAreaRanges(pivotArea)[0];
resultRow = range.row;
resultCol = range.col;
rangeStr = GC.Spread.Sheets.CalcEngine.rangeToFormula(new GC.Spread.Sheets.Range(resultRow, resultCol, 1, 1));
}
_rangeSelector.text(rangeStr);
}
function generateSortInfo() {
var sortFieldName = getSortFieldName();
var sortType = getSortType();
var sortValueFieldName = getValueFieldName();
var pivotReferences = initPivotReferences();
if (_isNullOrUndefined(sortFieldName) || _isNullOrUndefined(sortType)) {
return;
}
var sortInfo = {
sortType: sortType
};
if (!_isNullOrUndefined(sortValueFieldName) && sortValueFieldName !== '') {
sortInfo.sortValueFieldName = sortValueFieldName;
}
if (!_isNullOrUndefined(pivotReferences)) {
sortInfo.sortByPivotReferences = pivotReferences;
}
return sortInfo;
}
function syncSortInfoToDOM() {
var sortInfo = pivotTable.sort(getSortFieldName());
var sortType = sortInfo && sortInfo.sortType;
if (_isNullOrUndefined(sortType)) {
sortType = GC.Spread.Pivot.SortType.asc;
}
setSortType(sortType);
var sortValueFieldName = sortInfo && sortInfo.sortValueFieldName;
if (_isNullOrUndefined(sortValueFieldName)) {
sortValueFieldName = '';
}
setValueFieldName(sortValueFieldName);
var pivotReferences = sortInfo && sortInfo.sortByPivotReferences;
setPivotReferences(pivotReferences);
}
function _getElementById(id) {
return document.getElementById(id);
}
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="spreadjs culture" content="zh-cn" />
<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="$DEMOROOT$/zh/purejs/node_modules/@grapecity-software/spread-sheets-resources-zh/dist/gc.spread.sheets.resources.zh.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="app.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="styles.css">
</head>
</head>
<body>
<div class="sample-tutorial">
<div id="ss" class="sample-spreadsheets"></div>
<div class="options-container">
<div class="options-row">
<span>Sort Field:</span>
<select id="sort-field">
<option value="Salesperson" checked>Salesperson</option>
<option value="Cars">Cars</option>
<option value="Date">Date</option>
</select>
</div>
<div class="options-row">
<span>Sort Type:</span>
<label><input type="radio" name="sort-type" value="0" checked>Ascending</label>
<label><input type="radio" name="sort-type" value="1">Descending</label>
</div>
<div class="options-row">
<span>Value Field Name:</span>
<select id="value-field-name">
<option value="" checked></option>
<option value="Quantity">Quantity</option>
</select>
</div>
<div class="options-row">
<span>Cell Ref:</span>
<div id="formulaTextBox"></div>
</div>
<hr>
<div class="options-row">
<button id="setSortInfo">Set Sort Info</button>
</div>
<div class="options-row">
<button id="clearSortInfo">Clear Sort Info</button>
</div>
</div>
</div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 400px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 380px;
padding: 10px;
font-family: Arial, sans-serif;
font-size: 14px;
}
.options-row {
display: flex;
align-items: center;
margin-bottom: 10px;
}
.options-row span {
flex: 1;
margin-right: 10px;
min-width: 100px;
text-align: left;
}
.options-row select,
.options-row input[type="text"] {
flex: 2;
padding: 5px;
border: 1px solid #ccc;
border-radius: 3px;
font-family: inherit;
font-size: inherit;
}
.options-row label {
flex: 2;
}
.options-row label:first-of-type{
padding-left: 15px;
}
.options-row button {
flex: 1;
background-color: #007bff;
color: #fff;
padding: 5px 10px;
border: none;
border-radius: 3px;
font-family: inherit;
font-size: inherit;
cursor: pointer;
}
.options-row button:hover {
background-color: #0069d9;
}
#formulaTextBox {
flex: 2;
padding: 2px 5px;
border: 1px solid #ccc;
border-radius: 3px;
font-family: inherit;
font-size: inherit;
background-color: #fff;
overflow: hidden;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
