Break-Even chart (Vue)

Break-even chart is a chart that shows the sales volume level at which total costs equal sales.

This example uses Vue.

<template> <div class="container-fluid"> <div class="row"> <label for="safetyMargin">Safety Margin:</label> <input id="safetyMargin" type="checkbox" :checked="safetyMargin" @click="onClick" /> <label for="salesRevenue">Sales Revenue:</label> <input id="salesRevenue" type="checkbox" :checked="salesRevenue" @click="onClick" /> </div> <div class="row"> <label for="totalCost">Total Cost:</label> <input id="totalCost" type="checkbox" :checked="totalCost" @click="onClick" /> <label for="fixedCost">Fixed Cost:</label> <input id="fixedCost" type="checkbox" :checked="fixedCost" @click="onClick" /> <label for="variableCost">Variable Cost:</label> <input id="variableCost" type="checkbox" :checked="variableCost" @click="onClick" /> </div> <div class="row"> <label for="marginalProfit">Marginal Profit:</label> <input id="marginalProfit" type="checkbox" :checked="marginalProfit" @click="onClick" /> <label for="breakEven">Break Even:</label> <input id="breakEven" type="checkbox" :checked="breakEven" @click="onClick" /> </div> <wj-flex-chart> <wj-flex-chart-break-even :salesPrice="120" :variableCost="20" :fixedCost="1000000" :style="{fill: 'rgba(127,42,250,0.5)', strokeWidth: 0}" :altStyle="{fill: 'rgba(255,0,0,0.5)', strokeWidth: 0}" :styles="appliedStyles" ></wj-flex-chart-break-even> </wj-flex-chart> </div> </template> <script> import "bootstrap.css"; import "@grapecity/wijmo.styles/wijmo.css"; import Vue from "vue"; import "@grapecity/wijmo.vue2.chart"; import "@grapecity/wijmo.vue2.chart.analytics"; const App = Vue.extend({ name: "app", data: function() { return { safetyMargin: true, salesRevenue: true, totalCost: true, fixedCost: true, variableCost: true, marginalProfit: true, breakEven: true, appliedStyles: this.createStyles() }; }, methods: { onClick: function(event) { const target = event.target; const key = target.id; const checked = target.checked; this[key] = checked; let styles = this.createStyles(); for (let k in styles) { if (k == key) { styles[k] = checked ? styles[k] : null; } else { styles[k] = this.appliedStyles[k]; } } this.appliedStyles = styles; }, createStyles: function() { return { safetyMargin: { fill: "lightgreen", strokeWidth: 0 }, salesRevenue: { stroke: "rgba(127,42,250,1)", strokeWidth: 3 }, fixedCost: { stroke: "grey", strokeWidth: 3 }, totalCost: { stroke: "red", strokeWidth: 3 }, variableCost: { stroke: "black", strokeWidth: 3 }, marginalProfit: { stroke: "green", strokeWidth: 3 }, breakEven: { stroke: "rgba(69,171,235,1)", strokeWidth: 3 } }; } } }); const vm = new Vue({ render: h => h(App) }).$mount("#app"); </script> <style> .wj-flexchart { height: 300px !important; } label { width: 120px; text-align: right; } body { margin-bottom: 24pt; } </style>
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>GrapeCity Wijmo FlexChart Break-Even Chart</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>
(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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