Answers for "chart javascript"

simple chart js

<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<div>
  <canvas id="myChart"></canvas>
</div>
 
<script>
  const labels = [
  'January',
  'February',
  'March',
  'April',
  'May',
  'June',
];
const data = {
  labels: labels,
  datasets: [{
    label: 'My First dataset',
    backgroundColor: 'rgb(255, 99, 132)',
    borderColor: 'rgb(255, 99, 132)',
    data: [0, 10, 5, 2, 20, 30, 45],
  }]
};
  
  const config = {
  type: 'line',
  data: data,
  options: {}
};
  
  var myChart = new Chart(
    document.getElementById('myChart'),
    config
  );
</script>

chart js line and bar

var mixedChart = new Chart(ctx, {
    type: 'bar',
    data: {
        datasets: [{
            label: 'Bar Dataset',
            data: [10, 20, 30, 40],
            // this dataset is drawn below
            order: 1
        }, {
            label: 'Line Dataset',
            data: [10, 10, 10, 10],
            type: 'line',
            // this dataset is drawn on top
            order: 2
        }],
        labels: ['January', 'February', 'March', 'April']
    },
    options: options
});

chart.js

//in terminal: 
yarn add chart.js // or npm install chart.js if you use npm
//html file: 
<canvas id="my-chart" width="400" height="400"></canvas>
//js file
import Chart from 'chart.js'

const ctx = document.getElementById('my-chart').getContext('2d');
const chart = new Chart(ctx, {
  // The type of chart we want to create
  type: 'bar',

  // The data for our dataset
  data: {
    labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
    datasets: [{
      label: 'My First dataset',
      backgroundColor: 'rgb(255, 99, 132)',
      borderColor: 'rgb(255, 99, 132)',
      data: [0, 10, 5, 2, 20, 30, 45]
    }]
  },

  // Configuration options go here
  options: {}
  });
};

charts in javascript

Module To Use : https://www.chartjs.org/docs/latest/