Break-Even chart (Vue)

Wijmo's Break-Even chart is a chart that shows the sales volume level at which total costs equal sales.

Learn about FlexChart | FlexChart API Reference

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 setup> import { ref } from "vue"; const safetyMargin = ref(true); const salesRevenue = ref(true); const totalCost = ref(true); const fixedCost = ref(true); const variableCost = ref(true); const marginalProfit = ref(true); const breakEven = ref(true); const appliedStyles = ref(createStyles()); function onClick(event) { const target = event.target; const key = target.id; const checked = target.checked; updateFlags(checked); let styles = createStyles(); for (let k in styles) { if (k == key) { styles[k] = checked ? styles[k] : null; } else { styles[k] = appliedStyles.value[k]; } } appliedStyles.value = styles; } function updateFlags(value) { switch (value) { case "safetyMargin": safetyMargin.value = value; break; case "totalCost": totalCost.value = value; break; case "marginalProfit": marginalProfit.value = value; break; case "salesRevenue": salesRevenue.value = value; break; case "fixedCost": fixedCost.value = value; break; case "breakEven": breakEven.value = value; break; } } function createStyles() { 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 }, }; } </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>MESCIUS Wijmo FlexChart Break-Even Chart</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="compiler.js" type="module"></script> <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.js'); </script> </head> <body> <div id="app"></div> </body> </html>
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