运行时数据绑定 | 代码示例 | ActiveReportsJS 示例

<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);