<template>
<div class="container-fluid">
<wj-flex-grid
:isReadOnly="true"
:allowResizing="'None'"
:alternatingRowStep="0"
:initialized="initializeGrid"
:itemsSource="data"
>
<wj-flex-grid-column :binding="'rank'" :header="'#'" :width="50"></wj-flex-grid-column>
<wj-flex-grid-column :binding="'title'" :header="'Title'" :width="'2*'"></wj-flex-grid-column>
<wj-flex-grid-column
:binding="'rating'"
:header="'Rating'"
:align="'center'"
:cssClass="'cell-rating'"
:width="'*'"
></wj-flex-grid-column>
<wj-flex-grid-column
:binding="'attendance'"
:header="'Attendance'"
:cssClass="'cell-attendance'"
:width="'2*'"
></wj-flex-grid-column>
<wj-flex-grid-column
:binding="'revenue'"
:header="'Revenue'"
:cssClass="'cell-revenue'"
:width="'2*'"
></wj-flex-grid-column>
</wj-flex-grid>
</div>
</template>
<script>
import "@mescius/wijmo.styles/wijmo.css";
import "bootstrap.css";
import Vue from "vue";
import "@mescius/wijmo.vue2.grid";
import * as wjcCore from "@mescius/wijmo";
let App = Vue.extend({
name: "app",
data: function() {
return {
data: this._getData(200)
};
},
methods: {
initializeGrid: function(flex) {
flex.formatItem.addHandler((s, e) => {
if (e.panel == s.cells) {
var item = s.rows[e.row].dataItem;
switch (s.columns[e.col].binding) {
case "rating":
this._formatRatingCell(e.cell, item.rating);
break;
case "attendance":
this._formatAttendanceCell(e.cell, item.attendance);
break;
case "revenue":
this._formatRevenueCell(e.cell, item.revenue);
break;
}
}
});
},
_formatRatingCell: function(cell, rating) {
let html = '<div aria-label="rating:' + rating + ' stars">';
for (let i = 0; i < rating; i++) {
html += '<span class="glyphicon glyphicon-star"></span>';
}
html += "</div>";
cell.innerHTML = html;
},
_formatAttendanceCell: function(cell, data) {
cell.innerHTML = this._getSparklines(data);
},
_formatRevenueCell: function(cell, data) {
cell.innerHTML = this._getSparkbars(data);
},
// generate sparklines as SVG
_getSparklines: function(data) {
let svg = "",
min = Math.min.apply(Math, data),
max = Math.max.apply(Math, data),
x1 = 0,
y1 = this._scaleY(data[0], min, max),
x2,
y2;
for (let i = 1; i < data.length; i++) {
x2 = Math.round((i / (data.length - 1)) * 100);
y2 = this._scaleY(data[i], min, max);
svg +=
"<line x1=" +
x1 +
"% y1=" +
y1 +
"% x2=" +
x2 +
"% y2=" +
y2 +
"% />";
x1 = x2;
y1 = y2;
}
return this._wrapSvg(svg, "sparklines");
},
_getSparkbars: function(data) {
let svg = "",
min = Math.min.apply(Math, data),
max = Math.max.apply(Math, data),
base = Math.min(max, Math.max(min, 0)),
basey = this._scaleY(base, min, max),
w = Math.round(100 / data.length) - 2,
x,
y;
for (let i = 0; i < data.length; i++) {
x = i * Math.round(100 / data.length) + 1;
y = this._scaleY(data[i], min, max);
svg +=
"<rect x=" +
x +
"% width=" +
w +
"% y=" +
Math.min(y, basey) +
"% height=" +
Math.abs(y - basey) +
"% />";
}
svg +=
"<rect x=0% width=100% height=1 y=" + basey + "% opacity=.5 />";
return this._wrapSvg(svg, "sparkbars");
},
_scaleY: function(value, min, max) {
return 100 - Math.round(((value - min) / (max - min)) * 100);
},
_wrapSvg: function(svg, title) {
return (
'<div aria-label="' +
title +
'" ' +
'style="width:100%;height:100%;box-sizing:border-box;padding:4px">' +
'<svg width="100%" height="100%" style="stroke:currentColor;"><g>' +
svg +
"</g></svg></div>"
);
},
_getData: function() {
return [
{
rank: 1,
title: "The Wizard of Oz",
rating: 4,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 2,
title: "Citizen Kane",
rating: 5,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 3,
title: "The Godfather",
rating: 5,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 4,
title: "Metropolis",
rating: 4,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 5,
title: "Singing' in the Rain",
rating: 2,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 6,
title: "Casablanca",
rating: 3,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 7,
title: "Alien",
rating: 5,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 8,
title: "Vertigo",
rating: 2,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 9,
title: "Gone with the Wind",
rating: 4,
attendance: this._getArr(40),
revenue: this._getArr(20)
},
{
rank: 10,
title: "Chinatown",
rating: 2,
attendance: this._getArr(40),
revenue: this._getArr(20)
}
];
},
_getArr: function(len) {
let arr = [];
for (let i = 0; i < len; i++) {
arr.push(Math.round(Math.random() * 100));
}
return arr;
}
}
});
new Vue({ render: h => h(App) }).$mount("#app");
</script>
<style>
.wj-flexgrid {
max-height: 250px;
margin: 10px 0;
}
.cell-rating {
color: gold;
}
.cell-attendance:not(.wj-state-selected):not(.wj-state-multi-selected),
.cell-revenue:not(.wj-state-selected):not(.wj-state-multi-selected) {
color: blue;
}
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 Sparklines</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>
(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.min.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);
