运行时数据绑定

这些示例展示了如何在运行时使用Angular,React,Vue和纯JavaScript应用程序为报表提供数据。 请访问 数据绑定页面获取更多信息。向下滚动页面查看代码。

<template> <div id="viewer-host"> <JSViewer ref="reportViewer"></JSViewer> </div> </template> <script> import Vue from "vue"; import { Viewer } from "@grapecity/activereports-vue"; import "@grapecity/activereports/pdfexport"; import "@grapecity/activereports/htmlexport"; import "@grapecity/activereports/xlsxexport"; const app = { name: "App", components: { JSViewer: Viewer, }, methods:{ loadData: async function(){ //使用Fetch Api提取数据 https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch const headers = new Headers(); const dataRequest = new Request( "https://demodata.grapecity.com/northwind/api/v1/Customers", { headers: headers, } ); const response = await fetch(dataRequest); const data = await response.json(); return data; }, loadReport: async function(){ //从文件加载定义报表 const reportResponse = await fetch( "/activereportsjs/demos/resource/reports/CustomersTable.rdlx-json"); const report = await reportResponse.json(); return report; } }, mounted: async function(){ const data = await this.loadData(); const report = await this.loadReport(); report.DataSources[0].ConnectionProperties.ConnectString = "jsondata=" + JSON.stringify(data); this.$refs.reportViewer.Viewer().open(report); } }; new Vue({ render: (h) => h(app), }).$mount("#app"); </script> <style> #viewer-host { width: 100%; height: 500px; } </style>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <title>ActiveReportsJS sample</title> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" href="https://cdn.materialdesignicons.com/2.8.94/css/materialdesignicons.min.css" /> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script src="/activereportsjs/demos/arjs/dist/ar-js-core.js"></script> <script src="/activereportsjs/demos/arjs/dist/ar-js-viewer.js"></script> <link href="https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap" rel="stylesheet" /> <link rel="stylesheet" type="text/css" href="/activereportsjs/demos/arjs/styles/ar-js-ui.css" /> <link rel="stylesheet" type="text/css" href="/activereportsjs/demos/arjs/styles/ar-js-viewer.css" /> <script> System.import("./app.vue"); </script> </head> <body style="margin: 0"> <div id="app"></div> </body> </html>
(function (global) { System.config({ transpiler: "plugin-babel", babelOptions: { es2015: true, }, meta: { "*.css": { loader: "css" }, "*.vue": { loader: "vue-loader" }, }, paths: { // paths serve as alias "npm:": "node_modules/", }, // map tells the System loader where to look for things map: { jszip: "npm:jszip/dist/jszip.js", css: "npm:systemjs-plugin-css/css.js", vue: "npm:vue/dist/vue.min.js", "vue-demi": "npm:vue-demi/lib/index.cjs.js", "@vue/composition-api": "npm:@vue/composition-api/dist/vue-composition-api.js", "vue-loader": "npm:systemjs-vue-browser/index.js", "plugin-babel": "npm:systemjs-plugin-babel/plugin-babel.js", "systemjs-babel-build": "npm:systemjs-plugin-babel/systemjs-babel-browser.js", "@grapecity/activereports/pdfexport": "npm:@grapecity/activereports/dist/ar-js-pdf.js", "@grapecity/activereports/tabulardataexport": "npm:@grapecity/activereports/dist/ar-js-tabular-data.js", "@grapecity/activereports/htmlexport": "npm:@grapecity/activereports/dist/ar-js-html.js", "@grapecity/activereports/xlsxexport": "npm:@grapecity/activereports/dist/ar-js-xlsx.js", "@grapecity/activereports-vue": "npm:@grapecity/activereports-vue/lib/index.js", "@grapecity/activereports/reportviewer": "npm:@grapecity/activereports/dist/ar-js-viewer.js", "@grapecity/activereports/viewer": "npm:@grapecity/activereports/dist/ar-js-viewer.js", "@grapecity/activereports/reportdesigner": "npm:@grapecity/activereports/dist/ar-js-designer.js", "@grapecity/activereports/core": "npm:@grapecity/activereports/dist/ar-js-core.js", "@grapecity/activereports/styles": "npm:@grapecity/activereports/styles", "@grapecity/activereports-localization": "npm:@grapecity/activereports-localization/dist/ar-js-locales.js", "@grapecity/ar-js-pagereport": "npm:@grapecity/activereports/dist/ar-js-core.js", }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: "js", }, node_modules: { defaultExtension: "js", }, }, }); })(this);