本文演示如何动态更改 Kendo UI PivotGrid 小部件的数据源。
Kendo UI是带有jQuery、Angular、React和Vue库的JavaScript UI组件的最终集合，无论选择哪种JavaScript框架，都可以快速构建高性能响应式Web应用程序。通过可自定义的UI组件，Kendo UI可以创建数据丰富的桌面、平板和移动Web应用程序。通过响应式的布局、强大的数据绑定、跨浏览器兼容性和即时使用的主题，Kendo UI将开发时间加快了50%。
以下示例演示如何动态更改 Kendo UI PivotGrid 小部件的数据源。
<script src="https://demos.telerik.com/kendo-ui/content/shared/js/products.js"></script><div id="example"><button id="change">Change DS</button><div id="pivotgrid"></div><script>$(document).ready(function () {$("#pivotgrid").kendoPivotGrid({columnWidth: 120,height: 570,dataSource: {data: products,schema: {model: {fields: {ProductName: { type: "string" },UnitPrice: { type: "number" },UnitsInStock: { type: "number" },Discontinued: { type: "boolean" },CategoryName: { field: "Category.CategoryName" }}},cube: {dimensions: {ProductName: { caption: "All Products" },CategoryName: { caption: "All Categories" },Discontinued: { caption: "Discontinued" }},measures: {"Sum": { field: "UnitPrice", format: "{0:c}", aggregate: "sum" }}}},columns: [{ name: "CategoryName", expand: true }, { name: "ProductName" } ],rows: [{ name: "Discontinued", expand: true }],measures: ["Sum"]}});$("#change").click(function() {var newDS = new kendo.data.PivotDataSource({data: products,schema: {model: {fields: {ProductName: { type: "string" },UnitPrice: { type: "number" },UnitsInStock: { type: "number" },Discontinued: { type: "boolean" },CategoryName: { field: "Category.CategoryName" }}},cube: {dimensions: {ProductName: { caption: "All Products" },CategoryName: { caption: "All Categories" },Discontinued: { caption: "Discontinued" }},measures: {"Sum": { field: "UnitPrice", format: "{0:c}", aggregate: "sum" }}}},columns: [{ name: "Discontinued", expand: true }],rows: [{ name: "CategoryName", expand: true }, { name: "ProductName" } ],measures: ["Sum"]});$("#pivotgrid").data("kendoPivotGrid").setDataSource(newDS);});});</script></div>
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