Export FlexGrid to a File (Vue)

This sample shows how to export a FlexGrid having row groups to a PDF file using the export method. FlexGridPdfConverter provides export class method to export FlexGrid to a file.

This example uses Vue.

<template> <div class="container-fluid"> <!-- Export settings --> <div class="panel-group"> <div class="panel panel-default"> <div class="panel-heading"> <h4 class="panel-title"> Export Settings </h4> </div> <div class="panel-body"> <ul class="list-inline"> <li> <wj-menu :value="scaleMode" :header="'Scale mode'" :itemClicked="selectScaleMode"> <wj-menu-item :value="ScaleModeEnum.ActualSize">ActualSize</wj-menu-item> <wj-menu-item :value="ScaleModeEnum.PageWidth">PageWidth</wj-menu-item> <wj-menu-item :value="ScaleModeEnum.SinglePage">SinglePage</wj-menu-item> </wj-menu> </li> <li> <wj-menu :value="orientation" :header="'Orientation'" :itemClicked="selectOrientation"> <wj-menu-item :value="PdfPageOrientationEnum.Portrait">Portrait</wj-menu-item> <wj-menu-item :value="PdfPageOrientationEnum.Landscape">Landscape</wj-menu-item> </wj-menu> </li> <li> <wj-menu :value="exportMode" :header="'Export mode'" :itemClicked="selectExportMode"> <wj-menu-item :value="ExportModeEnum.All">All</wj-menu-item> <wj-menu-item :value="ExportModeEnum.Selection">Selection</wj-menu-item> </wj-menu> </li> </ul> </div> </div> </div> <!-- Export button --> <button class="btn btn-default" @click="exportPDF">Export</button> <!-- FlexGrid --> <wj-flex-grid class="grid" :autoGenerateColumns=false selectionMode="ListBox" headersVisibility="All" :itemsSource="data" :initialized="initializeGrid"> <wj-flex-grid-column header="ID" binding="id"></wj-flex-grid-column> <wj-flex-grid-column header="Start Date" binding="start" format="d"></wj-flex-grid-column> <wj-flex-grid-column header="End Date" binding="end" format="d"></wj-flex-grid-column> <wj-flex-grid-column header="Country" binding="country"></wj-flex-grid-column> <wj-flex-grid-column header="Product" binding="product"></wj-flex-grid-column> <wj-flex-grid-column header="Amount" binding="amount" format="c" aggregate="Sum"></wj-flex-grid-column> <wj-flex-grid-column header="Color" binding="color"></wj-flex-grid-column> <wj-flex-grid-column header="Pending" binding="amount2" format="c2"></wj-flex-grid-column> <wj-flex-grid-column header="Discount" binding="discount" format="p1"></wj-flex-grid-column> <wj-flex-grid-column header="Active" binding="active"></wj-flex-grid-column> </wj-flex-grid> </div> </template> <script> import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import Vue from 'vue'; import { getData } from './data'; import { WjInputModule } from '@grapecity/wijmo.vue2.input'; import { WjGridModule } from '@grapecity/wijmo.vue2.grid'; import * as wijmo from '@grapecity/wijmo'; import * as grid from '@grapecity/wijmo.grid'; import * as pdf from '@grapecity/wijmo.pdf'; import * as gridPdf from '@grapecity/wijmo.grid.pdf'; new Vue({ el: '#app', data: { data: getData(25), // Reference enumerations to use them in markup. ScaleModeEnum: gridPdf.ScaleMode, ExportModeEnum: gridPdf.ExportMode, OrientationEnum: gridPdf.PdfPageOrientation, selectedOrientation: 'PdfPageOrientationEnum.Portrait', PdfPageOrientationEnum : pdf.PdfPageOrientation, scaleMode : gridPdf.ScaleMode.ActualSize, exportMode : gridPdf.ExportMode.All, orientation: pdf.PdfPageOrientation.Portrait }, methods:{ initializeGrid(ctl) { this.flexGrid = ctl; }, selectScaleMode(e) { if (e.selectedValue) { this.scaleMode = e.selectedValue - 1; } }, selectOrientation(e) { if (e.selectedValue) { this.orientation = e.selectedValue - 1; } }, selectExportMode(e) { if (e.selectedValue) { this.exportMode = e.selectedValue - 1; } }, exportPDF() { gridPdf.FlexGridPdfConverter.export(this.flexGrid, 'FlexGrid.pdf', { maxPages: 10, exportMode: this.exportMode, scaleMode: this.scaleMode, documentOptions: { pageSettings: { layout: this.orientation }, header: { declarative: { text: '\t&[Page]\\&[Pages]' } }, footer: { declarative: { text: '\t&[Page]\\&[Pages]' } } }, styles: { cellStyle: { backgroundColor: '#ffffff', borderColor: '#c6c6c6' }, altCellStyle: { backgroundColor: '#f9f9f9' }, groupCellStyle: { backgroundColor: '#dddddd' }, headerCellStyle: { backgroundColor: '#eaeaea' } } }); }, _applyGroupBy(flexGrid) { let groupNames = ['Product', 'Country', 'Amount']; // // get the collection view, start update let cv = flexGrid.collectionView; cv.beginUpdate(); // // clear existing groups cv.groupDescriptions.clear(); // // add new groups for (let i = 0; i < groupNames.length; i++) { let propName = groupNames[i].toLowerCase(); // if (propName == 'amount') { // group amounts in ranges // (could use the mapping function to group countries into continents, // names into initials, etc) let groupDesc = new wijmo.PropertyGroupDescription(propName, (item, prop) => { let value = item[prop]; if (value > 1000) return 'Large Amounts'; if (value > 100) return 'Medium Amounts'; if (value > 0) return 'Small Amounts'; return 'Negative'; }); // cv.groupDescriptions.push(groupDesc); } else { if (propName) { // group other properties by their specific values let groupDesc = new wijmo.PropertyGroupDescription(propName); cv.groupDescriptions.push(groupDesc); } } } // // done updating cv.endUpdate(); } }, mounted: function(){ if (this.flexGrid) { this._applyGroupBy(this.flexGrid); } } }); </script> <style> body { margin-bottom: 24px; } .grid { margin-top: 20px; height: 300px; } </style>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Export to file</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app.vue'); </script> </head> <body> <div id="app"> </div> </body> </html>
export function getData(count) { // data used to generate random items const countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece']; const products = ['Widget', 'Gadget', 'Doohickey']; const colors = ['Orange', 'White', 'Red', 'Green', 'Blue']; // let data = []; let dt = new Date(); // // add count items for (let i = 0; i < count; i++) { // constants used to create data items let date = new Date(dt.getFullYear(), i % 12, 25, i % 24, i % 60, i % 60), countryId = Math.floor(Math.random() * countries.length), productId = Math.floor(Math.random() * products.length), colorId = Math.floor(Math.random() * colors.length); // // create the item let item = { id: i, start: date, end: date, country: countries[countryId], product: products[productId], color: colors[colorId], amount: Math.random() * 10000 - 5000, amount2: Math.random() * 10000 - 5000, discount: Math.random() / 4, active: i % 4 == 0 }; // // add the item to the list data.push(item); } return data; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true }, meta: { '*.css': { loader: 'css' }, '*.vue': { loader: 'vue-loader' } //'*.vue': { loader: 'systemjs-plugin-vue' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { '@grapecity/wijmo': 'npm:@grapecity/wijmo/index.js', '@grapecity/wijmo.input': 'npm:@grapecity/wijmo.input/index.js', '@grapecity/wijmo.styles': 'npm:@grapecity/wijmo.styles', '@grapecity/wijmo.cultures': 'npm:@grapecity/wijmo.cultures', '@grapecity/wijmo.chart': 'npm:@grapecity/wijmo.chart/index.js', '@grapecity/wijmo.chart.analytics': 'npm:@grapecity/wijmo.chart.analytics/index.js', '@grapecity/wijmo.chart.animation': 'npm:@grapecity/wijmo.chart.animation/index.js', '@grapecity/wijmo.chart.annotation': 'npm:@grapecity/wijmo.chart.annotation/index.js', '@grapecity/wijmo.chart.finance': 'npm:@grapecity/wijmo.chart.finance/index.js', 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