<template>
<div class="container-fluid">
<wj-flex-grid :itemsSource="data" :initialized="initializedGrid">
<wj-flex-grid-column binding="id" header="ID" :width="60" :isReadOnly="true" />
<wj-flex-grid-column binding="country" header="Country" />
<wj-flex-grid-column binding="product" header="Product" />
<wj-flex-grid-column binding="sales" header="Sales" aggregate="Sum" />
<wj-flex-grid-column binding="expenses" header="Expenses" aggregate="Sum" />
<wj-flex-grid-column binding="profit" header="Profit" :dataType="2" :isReadOnly="true" :allowSorting="false" />
</wj-flex-grid>
</div>
</template>
<script>
import "@mescius/wijmo.styles/wijmo.css";
import "bootstrap.css";
import { createApp } from "vue"
import { registerGrid } from "@mescius/wijmo.vue2.grid";
import * as wjcGrid from '@mescius/wijmo.grid';
import * as wjcCore from '@mescius/wijmo';
import { getData } from "./data";
let App = {
name: "App",
data: function () {
return {
data: new wjcCore.CollectionView(getData(), {
groupDescriptions: [
new wjcCore.PropertyGroupDescription('Grand Total',
() => {
return '';
}),
'country'
]
})
};
},
methods: {
initializedGrid(flex) {
// start collapsed
flex.collapseGroupsToLevel(1);
// custom cell calculation
flex.formatItem.addHandler((s, e) => {
// cells and column footer panels only
if (e.panel == s.cells) {
// get row, column, and data item (or group description)
let r = s.rows[e.row],
c = s.columns[e.col],
item = s.rows[e.row].dataItem,
group = r instanceof wjcGrid.GroupRow ? item : null,
negative = false; // assume value is not negative
// calculate profit
if (c.binding == 'profit') {
let profit = group
? group.getAggregate('Sum', 'sales') - group.getAggregate('Sum', 'expenses')
: item.sales - item.expenses;
e.cell.textContent = wjcCore.Globalize.format(profit, c.format);
negative = profit < 0;
}
// update 'negative' class on cell
wjcCore.toggleClass(e.cell, 'negative', negative);
}
});
}
}
};
const app = createApp(App);
registerGrid(app);
app.mount('#app');
</script>
<style>
.wj-flexgrid {
max-height: 250px;
margin: 10px 0;
}
.wj-cell.wj-frozen-row {
border-bottom: none;
}
.negative {
color: red;
}
body {
margin-bottom: 20px;
}
</style>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>MESCIUS Wijmo FlexGrid Custom Aggregation</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- SystemJS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></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() {
// create some random data
let countries = 'US,Germany,UK,Japan,Italy,Greece'.split(','),
products = 'Phones,Computers,Cameras,Stereos'.split(','),
data = [];
for (let i = 0; i < 200; i++) {
data.push({
id: i,
country: countries[i % countries.length],
product: products[i % products.length],
sales: Math.random() * 10000,
expenses: Math.random() * 5000
});
}
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: {
'@mescius/wijmo': 'npm:@mescius/wijmo/index.js',
'@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js',
'@mescius/wijmo.styles': 'npm:@mescius/wijmo.styles',
'@mescius/wijmo.cultures': 'npm:@mescius/wijmo.cultures',
'@mescius/wijmo.chart': 'npm:@mescius/wijmo.chart/index.js',
'@mescius/wijmo.chart.analytics': 'npm:@mescius/wijmo.chart.analytics/index.js',
'@mescius/wijmo.chart.animation': 'npm:@mescius/wijmo.chart.animation/index.js',
'@mescius/wijmo.chart.annotation': 'npm:@mescius/wijmo.chart.annotation/index.js',
'@mescius/wijmo.chart.finance': 'npm:@mescius/wijmo.chart.finance/index.js',
'@mescius/wijmo.chart.finance.analytics': 'npm:@mescius/wijmo.chart.finance.analytics/index.js',
'@mescius/wijmo.chart.hierarchical': 'npm:@mescius/wijmo.chart.hierarchical/index.js',
'@mescius/wijmo.chart.interaction': 'npm:@mescius/wijmo.chart.interaction/index.js',
'@mescius/wijmo.chart.radar': 'npm:@mescius/wijmo.chart.radar/index.js',
'@mescius/wijmo.chart.render': 'npm:@mescius/wijmo.chart.render/index.js',
'@mescius/wijmo.chart.webgl': 'npm:@mescius/wijmo.chart.webgl/index.js',
'@mescius/wijmo.chart.map': 'npm:@mescius/wijmo.chart.map/index.js',
'@mescius/wijmo.gauge': 'npm:@mescius/wijmo.gauge/index.js',
'@mescius/wijmo.grid': 'npm:@mescius/wijmo.grid/index.js',
'@mescius/wijmo.grid.detail': 'npm:@mescius/wijmo.grid.detail/index.js',
'@mescius/wijmo.grid.filter': 'npm:@mescius/wijmo.grid.filter/index.js',
'@mescius/wijmo.grid.search': 'npm:@mescius/wijmo.grid.search/index.js',
'@mescius/wijmo.grid.grouppanel': 'npm:@mescius/wijmo.grid.grouppanel/index.js',
'@mescius/wijmo.grid.multirow': 'npm:@mescius/wijmo.grid.multirow/index.js',
'@mescius/wijmo.grid.transposed': 'npm:@mescius/wijmo.grid.transposed/index.js',
'@mescius/wijmo.grid.transposedmultirow': 'npm:@mescius/wijmo.grid.transposedmultirow/index.js',
'@mescius/wijmo.grid.pdf': 'npm:@mescius/wijmo.grid.pdf/index.js',
'@mescius/wijmo.grid.sheet': 'npm:@mescius/wijmo.grid.sheet/index.js',
'@mescius/wijmo.grid.xlsx': 'npm:@mescius/wijmo.grid.xlsx/index.js',
'@mescius/wijmo.grid.selector': 'npm:@mescius/wijmo.grid.selector/index.js',
'@mescius/wijmo.grid.cellmaker': 'npm:@mescius/wijmo.grid.cellmaker/index.js',
'@mescius/wijmo.nav': 'npm:@mescius/wijmo.nav/index.js',
'@mescius/wijmo.odata': 'npm:@mescius/wijmo.odata/index.js',
'@mescius/wijmo.olap': 'npm:@mescius/wijmo.olap/index.js',
'@mescius/wijmo.rest': 'npm:@mescius/wijmo.rest/index.js',
'@mescius/wijmo.pdf': 'npm:@mescius/wijmo.pdf/index.js',
'@mescius/wijmo.pdf.security': 'npm:@mescius/wijmo.pdf.security/index.js',
'@mescius/wijmo.viewer': 'npm:@mescius/wijmo.viewer/index.js',
'@mescius/wijmo.xlsx': 'npm:@mescius/wijmo.xlsx/index.js',
'@mescius/wijmo.undo': 'npm:@mescius/wijmo.undo/index.js',
'@mescius/wijmo.interop.grid': 'npm:@mescius/wijmo.interop.grid/index.js',
'@mescius/wijmo.touch': 'npm:@mescius/wijmo.touch/index.js',
'@mescius/wijmo.cloud': 'npm:@mescius/wijmo.cloud/index.js',
'@mescius/wijmo.barcode': 'npm:@mescius/wijmo.barcode/index.js',
'@mescius/wijmo.barcode.common': 'npm:@mescius/wijmo.barcode.common/index.js',
'@mescius/wijmo.barcode.composite': 'npm:@mescius/wijmo.barcode.composite/index.js',
'@mescius/wijmo.barcode.specialized': 'npm:@mescius/wijmo.barcode.specialized/index.js',
"@mescius/wijmo.vue2.chart.analytics": "npm:@mescius/wijmo.vue2.chart.analytics/index.js",
"@mescius/wijmo.vue2.chart.animation": "npm:@mescius/wijmo.vue2.chart.animation/index.js",
"@mescius/wijmo.vue2.chart.annotation": "npm:@mescius/wijmo.vue2.chart.annotation/index.js",
"@mescius/wijmo.vue2.chart.finance.analytics": "npm:@mescius/wijmo.vue2.chart.finance.analytics/index.js",
"@mescius/wijmo.vue2.chart.finance": "npm:@mescius/wijmo.vue2.chart.finance/index.js",
"@mescius/wijmo.vue2.chart.hierarchical": "npm:@mescius/wijmo.vue2.chart.hierarchical/index.js",
"@mescius/wijmo.vue2.chart.interaction": "npm:@mescius/wijmo.vue2.chart.interaction/index.js",
"@mescius/wijmo.vue2.chart.radar": "npm:@mescius/wijmo.vue2.chart.radar/index.js",
'@mescius/wijmo.vue2.chart.map': 'npm:@mescius/wijmo.vue2.chart.map/index.js',
"@mescius/wijmo.vue2.chart": "npm:@mescius/wijmo.vue2.chart/index.js",
"@mescius/wijmo.vue2.core": "npm:@mescius/wijmo.vue2.core/index.js",
"@mescius/wijmo.vue2.gauge": "npm:@mescius/wijmo.vue2.gauge/index.js",
"@mescius/wijmo.vue2.grid.detail": "npm:@mescius/wijmo.vue2.grid.detail/index.js",
"@mescius/wijmo.vue2.grid.filter": "npm:@mescius/wijmo.vue2.grid.filter/index.js",
"@mescius/wijmo.vue2.grid.grouppanel": "npm:@mescius/wijmo.vue2.grid.grouppanel/index.js",
'@mescius/wijmo.vue2.grid.search': 'npm:@mescius/wijmo.vue2.grid.search/index.js',
"@mescius/wijmo.vue2.grid.multirow": "npm:@mescius/wijmo.vue2.grid.multirow/index.js",
"@mescius/wijmo.vue2.grid.sheet": "npm:@mescius/wijmo.vue2.grid.sheet/index.js",
'@mescius/wijmo.vue2.grid.transposed': 'npm:@mescius/wijmo.vue2.grid.transposed/index.js',
'@mescius/wijmo.vue2.grid.transposedmultirow': 'npm:@mescius/wijmo.vue2.grid.transposedmultirow/index.js',
"@mescius/wijmo.vue2.grid": "npm:@mescius/wijmo.vue2.grid/index.js",
"@mescius/wijmo.vue2.input": "npm:@mescius/wijmo.vue2.input/index.js",
"@mescius/wijmo.vue2.olap": "npm:@mescius/wijmo.vue2.olap/index.js",
"@mescius/wijmo.vue2.viewer": "npm:@mescius/wijmo.vue2.viewer/index.js",
"@mescius/wijmo.vue2.nav": "npm:@mescius/wijmo.vue2.nav/index.js",
"@mescius/wijmo.vue2.base": "npm:@mescius/wijmo.vue2.base/index.js",
'@mescius/wijmo.vue2.barcode.common': 'npm:@mescius/wijmo.vue2.barcode.common/index.js',
'@mescius/wijmo.vue2.barcode.composite': 'npm:@mescius/wijmo.vue2.barcode.composite/index.js',
'@mescius/wijmo.vue2.barcode.specialized': 'npm:@mescius/wijmo.vue2.barcode.specialized/index.js',
'bootstrap.css': 'npm:bootstrap/dist/css/bootstrap.min.css',
'jszip': 'npm:jszip/dist/jszip.js',
'css': 'npm:systemjs-plugin-css/css.js',
'vue': 'npm:vue/dist/vue.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'@vue/compiler-dom':'npm:@vue/compiler-dom/dist/compiler-dom.global.prod.js',
'@vue/runtime-dom':'npm:@vue/runtime-dom/dist/runtime-dom.global.prod.js',
'@vue/shared':'npm:@vue/shared/dist/shared.cjs.js',
'vue-loader': 'npm:systemjs-vue-browser/index.js',
//'systemjs-plugin-vue': 'npm:systemjs-plugin-vue/index.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel/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);
