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Google Chart


From simple line charts to complex hierarchical tree maps,
the Google Chart gallery provides a large number of ready-to-use chart types:

Scatter Chart
Line Chart
Bar / Column Chart
Area Chart
Pie Chart
Donut Chart
Org Chart
Map / Geo Chart


How to Use Google Chart?

1. Add a <div> element (with a unique id) in the HTML where you want to display the chart:

<div id="myChart" style="max-width:700px; height:400px"></div>

2. Add a link to the charts loader:

<script src="https://www.gstatic.com/charts/loader.js"></script>

3. Load the Graph API, and add the function to run when the API is loaded:

<script>
google.charts.load('current',{packages:['corechart']});
google.charts.setOnLoadCallback(drawChart);

// Your Function
function drawChart() {
...
}

</script>



Bar Charts



Source Code

function drawChart() {

// Set Data
const data = google.visualization.arrayToDataTable([
  ['Contry', 'Mhl'],
  ['Italy', 55],
  ['France', 49],
  ['Spain', 44],
  ['USA', 24],
  ['Argentina', 15]
]);
// Set Options
const options = {
  title: 'World Wide Wine Production'
};
// Draw
const chart = new google.visualization.BarChart(document.getElementById('myChart'));
chart.draw(data, options);
}

Try it Yourself »


Pie Charts

To convert a Bar Chart to a Pie chart, just replace:
google.visualization.BarChartwith:
google.visualization.PieChart


const chart = new google.visualization.PieChart(document.getElementById('myChart'));

Try it Yourself »



3D Pie

To display the Pie in 3D, just add is3D: true to the options:


const options = {
  title: 'World Wide Wine Production',
  is3D: true
};

Try it Yourself »



Line Graph



Source Code

function drawChart() {
// Set Data
const data = google.visualization.arrayToDataTable([
  ['Price', 'Size'],
  [50,7],[60,8],[70,8],[80,9],[90,9],[100,9],
  [110,10],[120,11],[130,14],[140,14],[150,15]
  ]);
// Set Options
const options = {
  title: 'House Prices vs Size',
  hAxis: {title: 'Square Meters'},
  vAxis: {title: 'Price in Millions'},
  legend: 'none'
};
// Draw Chart
const chart = new google.visualization.LineChart(document.getElementById('myChart'));
chart.draw(data, options);
}

Try it Yourself »








Scatter Plots

To scatter plot the same data, change google.visualization to ScatterChart:


const chart = new google.visualization.ScatterChart(document.getElementById('myChart'));

Try it Yourself »














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+1

Reference: https://www.w3schools.com/js/js_graphic ... _chart.asp