Data Binding (Vue)

FlexSheet allows you to define a Sheet and bind a datasource to the sheet's itemsSource property, like how you would bind a datasource to FlexGrid. Bound mode allows you to define columns with bindings in your sheets.

Learn about FlexSheet | Data Binding Documentation | FlexSheet API Reference

This example uses Vue.

<template> <div class="container-fluid"> <!-- the flexsheet --> <wj-flex-sheet id="sample-sheet" :initialized="initializeFlexSheet"> <wj-sheet :name="'Country'" :itemsSource="data"></wj-sheet> </wj-flex-sheet> </div> </template> <script setup> import * as wjcSheet from "@mescius/wijmo.grid.sheet"; import * as wjcGrid from "@mescius/wijmo.grid"; import { getData, countries, products } from "./data"; import { ref } from "vue"; const data = ref(getData(50)); const countriesRef = ref(countries); const productsRef = ref(products); function initializeFlexSheet(flex) { flex.deferUpdate(() => { let column = flex.columns.getColumn("countryId"); if (column && !column.dataMap) { column.dataMap = buildDataMap(countriesRef.value); } column = flex.columns.getColumn("productId"); if (column && !column.dataMap) { column.dataMap = buildDataMap(productsRef.value); } column = flex.columns.getColumn("amount"); if (column) { column.format = "c2"; } }); } function buildDataMap(items) { let map = []; for (let i = 0; i < items.length; i++) { map.push({ key: i, value: items[i] }); } return new wjcGrid.DataMap(map, "key", "value"); } </script> <style> #sample-sheet { height: 400px; margin: 6px 0; } </style>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexSheet Bound Sheet</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="compiler.js" type="module"></script> <script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.5/dist/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app.js'); </script> </head> <body> <div id="app"> </div> </body> </html>
export var countries = ['US', 'Germany', 'UK', 'Japan', 'Italy', 'Greece']; export var products = ['Widget', 'Gadget', 'Doohickey']; export function getData(count) { let data = [], i = 0, countryId, productId; for (; i < count; i++) { countryId = Math.floor(Math.random() * countries.length); productId = Math.floor(Math.random() * products.length); data.push({ id: i, countryId: countryId, productId: productId, date: new Date(2014, i % 12, i % 28), amount: Math.random() * 10000, active: i % 4 === 0 }); } return data; }
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true, }, meta: { '*.css': { loader: 'css' }, '*.vue': { loader: '../plugin-vue/index.js' }, //'*.vue': { loader: 'systemjs-plugin-vue' } }, paths: { // paths serve as alias 'npm:': 'node_modules/', 'cdn:': 'https://cdn.mescius.io/demoapps/packages/wijmojs/5.20261.50-rc/', 'pcdn:': 'https://cdn.jsdelivr.net/npm/' }, // map tells the System loader where to look for things map: { '@mescius/wijmo': 'cdn:@mescius/wijmo/index.js', '@mescius/wijmo.input': 'cdn:@mescius/wijmo.input/index.js', '@mescius/wijmo.styles': 'cdn:@mescius/wijmo.styles', '@mescius/wijmo.cultures': 'cdn:@mescius/wijmo.cultures', '@mescius/wijmo.chart': 'cdn:@mescius/wijmo.chart/index.js', '@mescius/wijmo.chart.analytics': 'cdn:@mescius/wijmo.chart.analytics/index.js', '@mescius/wijmo.chart.animation': 'cdn:@mescius/wijmo.chart.animation/index.js', '@mescius/wijmo.chart.annotation': 'cdn:@mescius/wijmo.chart.annotation/index.js', '@mescius/wijmo.chart.finance': 'cdn:@mescius/wijmo.chart.finance/index.js', '@mescius/wijmo.chart.finance.analytics': 'cdn:@mescius/wijmo.chart.finance.analytics/index.js', '@mescius/wijmo.chart.hierarchical': 'cdn:@mescius/wijmo.chart.hierarchical/index.js', '@mescius/wijmo.chart.interaction': 'cdn:@mescius/wijmo.chart.interaction/index.js', '@mescius/wijmo.chart.radar': 'cdn:@mescius/wijmo.chart.radar/index.js', '@mescius/wijmo.chart.render': 'cdn:@mescius/wijmo.chart.render/index.js', '@mescius/wijmo.chart.webgl': 'cdn:@mescius/wijmo.chart.webgl/index.js', '@mescius/wijmo.chart.map': 'cdn:@mescius/wijmo.chart.map/index.js', '@mescius/wijmo.gauge': 'cdn:@mescius/wijmo.gauge/index.js', '@mescius/wijmo.grid': 'cdn:@mescius/wijmo.grid/index.js', '@mescius/wijmo.grid.detail': 'cdn:@mescius/wijmo.grid.detail/index.js', '@mescius/wijmo.grid.filter': 'cdn:@mescius/wijmo.grid.filter/index.js', '@mescius/wijmo.grid.search': 'cdn:@mescius/wijmo.grid.search/index.js', '@mescius/wijmo.grid.style': 'cdn:@mescius/wijmo.grid.style/index.js', '@mescius/wijmo.grid.grouppanel': 'cdn:@mescius/wijmo.grid.grouppanel/index.js', '@mescius/wijmo.grid.multirow': 'cdn:@mescius/wijmo.grid.multirow/index.js', '@mescius/wijmo.grid.transposed': 'cdn:@mescius/wijmo.grid.transposed/index.js', '@mescius/wijmo.grid.transposedmultirow': 'cdn:@mescius/wijmo.grid.transposedmultirow/index.js', '@mescius/wijmo.grid.pdf': 'cdn:@mescius/wijmo.grid.pdf/index.js', '@mescius/wijmo.grid.sheet': 'cdn:@mescius/wijmo.grid.sheet/index.js', '@mescius/wijmo.grid.xlsx': 'cdn:@mescius/wijmo.grid.xlsx/index.js', '@mescius/wijmo.grid.selector': 'cdn:@mescius/wijmo.grid.selector/index.js', '@mescius/wijmo.grid.cellmaker': 'cdn:@mescius/wijmo.grid.cellmaker/index.js', '@mescius/wijmo.nav': 'cdn:@mescius/wijmo.nav/index.js', '@mescius/wijmo.odata': 'cdn:@mescius/wijmo.odata/index.js', '@mescius/wijmo.olap': 'cdn:@mescius/wijmo.olap/index.js', '@mescius/wijmo.rest': 'cdn:@mescius/wijmo.rest/index.js', '@mescius/wijmo.pdf': 'cdn:@mescius/wijmo.pdf/index.js', '@mescius/wijmo.pdf.security': 'cdn:@mescius/wijmo.pdf.security/index.js', '@mescius/wijmo.viewer': 'cdn:@mescius/wijmo.viewer/index.js', '@mescius/wijmo.xlsx': 'cdn:@mescius/wijmo.xlsx/index.js', '@mescius/wijmo.undo': 'cdn:@mescius/wijmo.undo/index.js', '@mescius/wijmo.interop.grid': 'cdn:@mescius/wijmo.interop.grid/index.js', '@mescius/wijmo.touch': 'cdn:@mescius/wijmo.touch/index.js', '@mescius/wijmo.cloud': 'cdn:@mescius/wijmo.cloud/index.js', '@mescius/wijmo.barcode': 'cdn:@mescius/wijmo.barcode/index.js', '@mescius/wijmo.barcode.common': 'cdn:@mescius/wijmo.barcode.common/index.js', '@mescius/wijmo.barcode.composite': 'cdn:@mescius/wijmo.barcode.composite/index.js', '@mescius/wijmo.barcode.specialized': 'cdn:@mescius/wijmo.barcode.specialized/index.js', '@mescius/wijmo.vue2.chart.analytics': 'cdn:@mescius/wijmo.vue2.chart.analytics/index.js', '@mescius/wijmo.vue2.chart.animation': 'cdn:@mescius/wijmo.vue2.chart.animation/index.js', '@mescius/wijmo.vue2.chart.annotation': 'cdn:@mescius/wijmo.vue2.chart.annotation/index.js', '@mescius/wijmo.vue2.chart.finance.analytics': 'cdn:@mescius/wijmo.vue2.chart.finance.analytics/index.js', '@mescius/wijmo.vue2.chart.finance': 'cdn:@mescius/wijmo.vue2.chart.finance/index.js', '@mescius/wijmo.vue2.chart.hierarchical': 'cdn:@mescius/wijmo.vue2.chart.hierarchical/index.js', '@mescius/wijmo.vue2.chart.interaction': 'cdn:@mescius/wijmo.vue2.chart.interaction/index.js', '@mescius/wijmo.vue2.chart.radar': 'cdn:@mescius/wijmo.vue2.chart.radar/index.js', '@mescius/wijmo.vue2.chart.map': 'cdn:@mescius/wijmo.vue2.chart.map/index.js', '@mescius/wijmo.vue2.chart': 'cdn:@mescius/wijmo.vue2.chart/index.js', '@mescius/wijmo.vue2.core': 'cdn:@mescius/wijmo.vue2.core/index.js', '@mescius/wijmo.vue2.gauge': 'cdn:@mescius/wijmo.vue2.gauge/index.js', '@mescius/wijmo.vue2.grid.detail': 'cdn:@mescius/wijmo.vue2.grid.detail/index.js', '@mescius/wijmo.vue2.grid.filter': 'cdn:@mescius/wijmo.vue2.grid.filter/index.js', '@mescius/wijmo.vue2.grid.grouppanel': 'cdn:@mescius/wijmo.vue2.grid.grouppanel/index.js', '@mescius/wijmo.vue2.grid.search': 'cdn:@mescius/wijmo.vue2.grid.search/index.js', '@mescius/wijmo.vue2.grid.multirow': 'cdn:@mescius/wijmo.vue2.grid.multirow/index.js', '@mescius/wijmo.vue2.grid.sheet': 'cdn:@mescius/wijmo.vue2.grid.sheet/index.js', '@mescius/wijmo.vue2.grid.transposed': 'cdn:@mescius/wijmo.vue2.grid.transposed/index.js', '@mescius/wijmo.vue2.grid.transposedmultirow': 'cdn:@mescius/wijmo.vue2.grid.transposedmultirow/index.js', '@mescius/wijmo.vue2.grid': 'cdn:@mescius/wijmo.vue2.grid/index.js', '@mescius/wijmo.vue2.input': 'cdn:@mescius/wijmo.vue2.input/index.js', '@mescius/wijmo.vue2.olap': 'cdn:@mescius/wijmo.vue2.olap/index.js', '@mescius/wijmo.vue2.viewer': 'cdn:@mescius/wijmo.vue2.viewer/index.js', '@mescius/wijmo.vue2.nav': 'cdn:@mescius/wijmo.vue2.nav/index.js', '@mescius/wijmo.vue2.base': 'cdn:@mescius/wijmo.vue2.base/index.js', '@mescius/wijmo.vue2.barcode.common': 'cdn:@mescius/wijmo.vue2.barcode.common/index.js', '@mescius/wijmo.vue2.barcode.composite': 'cdn:@mescius/wijmo.vue2.barcode.composite/index.js', '@mescius/wijmo.vue2.barcode.specialized': 'cdn:@mescius/wijmo.vue2.barcode.specialized/index.js', 'bootstrap.css': 'pcdn:bootstrap@3.3.7/dist/css/bootstrap.min.css', jszip: 'pcdn:jszip@3.8.0/dist/jszip.js', css: 'pcdn:systemjs-plugin-css@0.1.37/css.js', vue: 'pcdn:vue@3.4.21/dist/vue.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', '@vue/compiler-dom': 'pcdn:@vue/compiler-dom@3.4.21/dist/compiler-dom.global.prod.js', '@vue/runtime-dom': 'pcdn:@vue/runtime-dom@3.4.21/dist/runtime-dom.global.prod.js', '@vue/shared': 'pcdn:@vue/shared@3.4.21/dist/shared.cjs.js', 'vue-loader': 'pcdn:systemjs-vue-browser@1.0.11/index.js', //'systemjs-plugin-vue': 'pcdn:systemjs-plugin-vue@1.2.0/index.js', 'plugin-babel': 'pcdn:systemjs-plugin-babel@0.0.25/plugin-babel.js', 'systemjs-babel-build': 'pcdn:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js', }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'js', }, rxjs: { defaultExtension: 'js', }, node_modules: { defaultExtension: 'js', }, wijmo: { defaultExtension: 'js', }, }, }); })(this);