数据透视表提供了给指定维度设置条件化规则的能力。无论数据透视表布局如何变化，条件化规则都仅应用在指定的维度。
通过setConditionalRule设置条件化规则
通过getConditionalRule获取条件化规则
通过removeConditionalRule删除条件化规则
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"), { sheetCount: 2 });
window.scaleRule = new GC.Spread.Sheets.ConditionalFormatting.ScaleRule(11, 1, 0, "#82bc00", 0, 40000, "#f7ea00", 2, 100000, "#e45d5d");
initSpread(spread);
};
function initSpread(spread) {
spread.suspendPaint();
let sheet1 = spread.getSheet(0);
let sheet2 = spread.getSheet(1);
let tableName = getDataSource(sheet2, pivotSales);
let pivotTable = initPivotTable(sheet1, tableName);
bindEvent(spread, pivotTable);
spread.resumePaint();
}
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 pivotTableOptions = { bandRows: true, bandColumns: true };
let pivotTable = sheet.pivotTables.add("PivotTable", tableName, 1, 1, GC.Spread.Pivot.PivotTableLayoutType.outline, 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);
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 pivotArea = { dataOnly: true, references: [{ fieldName: "Salesperson", items: ["Alan"] }, { fieldName: "Cars" }] };
pivotTable.addConditionalRule([pivotArea], scaleRule);
let style = new GC.Spread.Sheets.Style();
style.formatter = "$ #,##0";
pivotTable.setStyle({ dataOnly: true }, style);
pivotTable.resumeLayout();
pivotTable.autoFitColumn();
return pivotTable;
}
function bindEvent(spread, pivotTable) {
let refs = ['Alan', "Bob", "John", "Serena", "Tess"], refsCount = refs.length;
let currentIndex = 0;
function getCurrentPivotAreas() {
return [
{
dataOnly: true,
references: [{
fieldName: "Salesperson",
items: [refs[currentIndex % refsCount]]
}, {
fieldName: "Cars"
}]
}
];
}
function getNextPivotAreas() {
currentIndex++;
return getCurrentPivotAreas();
}
function getPreviousPivotAreas() {
if (currentIndex === 0) {
currentIndex = refsCount * 10;
}
currentIndex--;
return getCurrentPivotAreas();
}
document.getElementById("switch-region-up").addEventListener("click", function (event) {
spread.suspendPaint();
pivotTable.removeConditionalRule(scaleRule);
pivotTable.addConditionalRule(getPreviousPivotAreas(), scaleRule);
spread.resumePaint();
});
document.getElementById("switch-region-down").addEventListener("click", function (event) {
spread.suspendPaint();
pivotTable.removeConditionalRule(scaleRule);
pivotTable.addConditionalRule(getNextPivotAreas(), scaleRule);
spread.resumePaint();
});
document.getElementById("layoutType").addEventListener("change", () => {
if (spread) {
var type = parseInt(document.getElementById("layoutType").value, 10);
pivotTable.layoutType(type);
pivotTable.autoFitColumn();
}
});
}
<!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/data/data.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="container" class="options-container">
<div class="option-row">
<label><b>Settings:</b>
</label>
</div>
<hr>
<div class="option-row">
<label>Click the <b>MoveNext</b> or <b>MovePrev</b> buttons to apply the conditional rule to the
Salesperson above or below the currently highlighted dimension.
</label>
</div>
<input type="button" value="MovePrev" class="set-option" id="switch-region-up" />
<br />
<input type="button" value="MoveNext" class="set-option" id="switch-region-down" />
<br />
<hr>
<div class="option-row">
<label>Change the dropdown menu below to see how changing pivot table layout affects the conditional
rules.
</label>
</div>
<br />
<div class="option-row">
<select id="layoutType">
<option value="0">Compact Form</option>
<option value="1" selected>Outline Form</option>
<option value="2">Tabular Form</option>
</select>
</div>
</div>
</div>
</body>
</html>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: calc(100% - 300px);
height: 100%;
overflow: hidden;
float: left;
}
.options-container {
float: right;
width: 300px;
padding: 12px;
height: 100%;
box-sizing: border-box;
background: #fbfbfb;
overflow: auto;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
.set-option {
display: block;
margin-top: 20px;
width: 250px;
}
#reportFilterFieldsPerColumn {
width: 28px;
}
.select-option-class{
display: block;
margin-top: 20px;
margin-bottom: 10px
}
.select-option-select{
width: 250px;
display: block;
margin-bottom: 20px;
}
.option-item{
height: 20px;
margin-bottom: 10px;
}
