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Getting started with JavaScript Smith Chart control

06 Jun 2023 / 14 minutes to read

This section explains you the steps required to create a Smith Chart and demonstrate the basic usage of the Smith Chart control.

Dependencies

Below is the list of minimum dependencies required to use the Smith Chart.

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|-- @syncfusion/ej2-charts
    |-- @syncfusion/ej2-base
    |-- @syncfusion/ej2-data
    |-- @syncfusion/ej2-svg-base
    |-- @syncfusion/ej2-pdf-export
    |-- @syncfusion/ej2-compression
    |-- @syncfusion/ej2-file-utils

Installation and Configuration

  • To get you started with Smith Chart component, you can clone the Essential JS 2 quickstart project and install necessary packages by using the following commands.
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git clone https://github.com/syncfusion/ej2-quickstart.git quickstart
cd quickstart
npm install
  • Smith Chart packages need to be mapped in system.config.js configuration file.
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System.config({
paths: {
    'syncfusion:': './node_modules/@syncfusion/',
},
map: {
    app: 'app',

    //Syncfusion packages mapping
    "@syncfusion/ej2-base": "syncfusion:ej2-base/dist/ej2-base.umd.min.js",
    "@syncfusion/ej2-data": "syncfusion:ej2-data/dist/ej2-data.umd.min.js",
    "@syncfusion/ej2-svg-base": "syncfusion:ej2-svg-base/dist/ej2-svg-base.umd.min.js",
    "@syncfusion/ej2-pdf-export": "syncfusion:ej2-pdf-export/dist/ej2-pdf-export.umd.min.js",
    "@syncfusion/ej2-compression": "syncfusion:ej2-compression/dist/ej2-compression.umd.min.js",
    "@syncfusion/ej2-file-utils": "syncfusion:ej2-file-utils/dist/ej2-file-utils.umd.min.js",
    "@syncfusion/ej2-popups": "syncfusion:ej2-popups/dist/ej2-popups.umd.min.js",
    "@syncfusion/ej2-buttons": "syncfusion:ej2-buttons/dist/ej2-buttons.umd.min.js",
    "@syncfusion/ej2-charts": "syncfusion:ej2-charts/dist/ej2-charts.umd.min.js",
},
packages: {
    'app': { main: 'app', defaultExtension: 'js' }
}
});

The project is preconfigured with common settings (system.config.js ) to start with all Essential JS 2 components.

Add Smith Chart to the Project

Add the HTML div element for Smith Chart into your index.html. [src/index.html]

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<!DOCTYPE html>
<html lang="en">

<head>
<title>EJ2 Animation</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Typescript UI Controls" />
<meta name="author" content="Syncfusion" />
<link href="index.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
</head>

<body>
 <!--container which is going to render the Smith Chart-->
 <div id='container'>
 </div>
</body>

</html>

Now import the Smithchart component into your index.ts to instantiate a smithchart and append the smithchart instance to the #container

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import { Smithchart } from '@syncfusion/ej2-charts';

// initialize Smithchart component
let smithchart: Smithchart = new Smithchart();

// render initialized Smithchart
smithchart.appendTo('#container');

Now use the npm run start command to run the application in the browser.

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npm run start

The below example shows a basic Smithchart.

Source
Preview
index.ts
index.html
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import { Smithchart } from '@syncfusion/ej2-charts';

let smithchart: Smithchart = new Smithchart();

smithchart.appendTo('#container');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>

Module Injection

Smithchart component are segregated into individual feature-wise modules. In order to use a particular feature, you need to inject its feature module using Smithchart.Inject() method. In the current application, we are going to modify the above basic smithchart to visualize transmission lines. For this application we are going to use tooltip and legend feature of the smithchart. Please find relevant feature module name and description as follows.

  • SmithchartLegend - Inject this provider to use legend feature.
  • TooltipRender - Inject this provider to use tooltip feature.

Now import the above mentioned modules from smithchart package and inject it into the Smithchart component using Smithchart.Inject method.

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import { Smithchart, SmithchartLegend, TooltipRender } from '@syncfusion/ej2-charts';
Smithchart.Inject(SmithchartLegend, TooltipRender);

Add Series to Smithchart

Smithchart had two type of specification for adding series.

  • dataSource - Using this, Data object can bind directly by specifying the resistance and reactance values, series add to smithchart.
  • points - Using this, collection of resistance and reactance values can bind directly to render series.

Below sample demonstrate adding two series to smithchart both ways.

  • First series Transmission1 shows dataSource bound series.
  • Second series Transmission2 shows points bound series.
Source
Preview
index.ts
index.html
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import { Smithchart } from '@syncfusion/ej2-charts';

let smithchart: Smithchart = new Smithchart({
series: [
    {
        dataSource: [
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0.3, reactance: 0.1 }, { resistance: 0.5, reactance: 0.2 },
            { resistance: 1.5, reactance: 0.5 }, { resistance: 2.0, reactance: 0.5 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 4.5, reactance: -0.5 }, { resistance: 5.0, reactance: -1.0 }

        ],
        name: 'Transmission1',
        reactance: 'reactance', resistance: 'resistance'
    },
    {
        points: [{ resistance: 0, reactance: 0.15 }, { resistance: 0, reactance: 0.15 },
        { resistance: 0, reactance: 0.15 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.5, reactance: 0.4 }, { resistance: 1.0, reactance: 0.8 },
        { resistance: 2.5, reactance: 1.3 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 3.5, reactance: 1.6 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 4.5, reactance: 2.0 }, { resistance: 6.0, reactance: 4.5 },
        { resistance: 8, reactance: 6 }, { resistance: 10, reactance: 25 }],
        name: 'Transmission2'
    }
]
});
smithchart.appendTo('#container');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>

Add title to SmithChart

smithchart title API used to add title for smithchart. In that text API used to set text of the title. API visible used to toggle the title.

Source
Preview
index.ts
index.html
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import { Smithchart } from '@syncfusion/ej2-charts';

let smithchart: Smithchart = new Smithchart({
title: { text: 'Transmission lines applied for both impedance and admittance'},
series: [
    {
        dataSource: [
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0.3, reactance: 0.1 }, { resistance: 0.5, reactance: 0.2 },
            { resistance: 1.5, reactance: 0.5 }, { resistance: 2.0, reactance: 0.5 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 4.5, reactance: -0.5 }, { resistance: 5.0, reactance: -1.0 }

        ],
        name: 'Transmission1',
        reactance: 'reactance', resistance: 'resistance'
    },
    {
        points: [{ resistance: 0, reactance: 0.15 }, { resistance: 0, reactance: 0.15 },
        { resistance: 0, reactance: 0.15 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.5, reactance: 0.4 }, { resistance: 1.0, reactance: 0.8 },
        { resistance: 2.5, reactance: 1.3 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 3.5, reactance: 1.6 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 4.5, reactance: 2.0 }, { resistance: 6.0, reactance: 4.5 },
        { resistance: 8, reactance: 6 }, { resistance: 10, reactance: 25 }],
        name: 'Transmission2'
    }
]
});
smithchart.appendTo('#container');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>

Enable Marker to Smithchart

To use series marker and it’s customization in smithchart, use series marker. To display marker for particular series, need to specify marker visible as true. Below sample marker enabled for first series only.

Source
Preview
index.ts
index.html
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import { Smithchart } from '@syncfusion/ej2-charts';

let smithchart: Smithchart = new Smithchart({
title: { text: 'Transmission lines applied for both impedance and admittance'},
series: [
    {
        dataSource: [
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0.3, reactance: 0.1 }, { resistance: 0.5, reactance: 0.2 },
            { resistance: 1.5, reactance: 0.5 }, { resistance: 2.0, reactance: 0.5 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 4.5, reactance: -0.5 }, { resistance: 5.0, reactance: -1.0 }
        ],
        name: 'Transmission1',
        reactance: 'reactance', resistance: 'resistance',
        marker: {
            visible: true
        }
    },
    {
        points: [{ resistance: 0, reactance: 0.15 }, { resistance: 0, reactance: 0.15 },
        { resistance: 0, reactance: 0.15 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.5, reactance: 0.4 }, { resistance: 1.0, reactance: 0.8 },
        { resistance: 2.5, reactance: 1.3 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 3.5, reactance: 1.6 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 4.5, reactance: 2.0 }, { resistance: 6.0, reactance: 4.5 },
        { resistance: 8, reactance: 6 }, { resistance: 10, reactance: 25 }],
        name: 'Transmission2'
    }
]
});
smithchart.appendTo('#container');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>

Enable DataLabel to Smithchart Marker

To use marker dataLabel and it’s customization in smithchart, use marker dataLabel. To display dataLabel for particular series marker, need to specify dataLabel visible as true in that series marker. Below sample dataLabel enabled for first series.

Source
Preview
index.ts
index.html
Copied to clipboard
import { Smithchart } from '@syncfusion/ej2-charts';

let smithchart: Smithchart = new Smithchart({
title: { text: 'Transmission lines applied for both impedance and admittance'},
series: [
    {
        dataSource: [
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0.3, reactance: 0.1 }, { resistance: 0.5, reactance: 0.2 },
            { resistance: 1.5, reactance: 0.5 }, { resistance: 2.0, reactance: 0.5 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 4.5, reactance: -0.5 }, { resistance: 5.0, reactance: -1.0 }
        ],
        name: 'Transmission1',
        reactance: 'reactance', resistance: 'resistance',
        marker: {
            visible: true,
            dataLabel: {
                visible: true
            }
        }
    },
    {
        points: [{ resistance: 0, reactance: 0.15 }, { resistance: 0, reactance: 0.15 },
        { resistance: 0, reactance: 0.15 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.5, reactance: 0.4 }, { resistance: 1.0, reactance: 0.8 },
        { resistance: 2.5, reactance: 1.3 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 3.5, reactance: 1.6 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 4.5, reactance: 2.0 }, { resistance: 6.0, reactance: 4.5 },
        { resistance: 8, reactance: 6 }, { resistance: 10, reactance: 25 }],
        name: 'Transmission2'
    }
]
});
smithchart.appendTo('#container');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>

Enable Legend for Smithchart

Smithchart had a legend feature, which is used to denote the correspond series. To enable the legend, need to inject SmithchartLegend module using Smithchart.Inject(SmithchartLegend) method and smithchart legendSettings visible as true. Following example sample shows enabling legend for smithchart. Series name can customize using series name.

Source
Preview
index.ts
index.html
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import { Smithchart, SmithchartLegend} from '@syncfusion/ej2-charts';

Smithchart.Inject(SmithchartLegend);

let smithchart: Smithchart = new Smithchart({
title: { text: 'Transmission lines applied for both impedance and admittance'},
legendSettings: {
    visible: true
},
series: [
    {
        dataSource: [
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0.3, reactance: 0.1 }, { resistance: 0.5, reactance: 0.2 },
            { resistance: 1.5, reactance: 0.5 }, { resistance: 2.0, reactance: 0.5 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 4.5, reactance: -0.5 }, { resistance: 5.0, reactance: -1.0 }
        ],
        name: 'Transmission1',
        reactance: 'reactance', resistance: 'resistance',
        marker: {
            visible: true,
            dataLabel: {
                visible: true
            }
        }
    },
    {
        points: [{ resistance: 0, reactance: 0.15 }, { resistance: 0, reactance: 0.15 },
        { resistance: 0, reactance: 0.15 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.5, reactance: 0.4 }, { resistance: 1.0, reactance: 0.8 },
        { resistance: 2.5, reactance: 1.3 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 3.5, reactance: 1.6 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 4.5, reactance: 2.0 }, { resistance: 6.0, reactance: 4.5 },
        { resistance: 8, reactance: 6 }, { resistance: 10, reactance: 25 }],
        name: 'Transmission2'
    }
]
});
smithchart.appendTo('#container');
Copied to clipboard
<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>

Enable Tooltip for Smithchart Series

Smithchart had a tooltip feature, which is used to show the current point’s values. To enable the tooltip, need to inject TooltipRender module using Smithchart.Inject(TooltipRender) method and smithchart series tooltip visible as true. Following example sample shows enabling tooltip for smithchart series collection.

Source
Preview
index.ts
index.html
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import { Smithchart, SmithchartLegend, TooltipRender} from '@syncfusion/ej2-charts';

Smithchart.Inject(SmithchartLegend, TooltipRender);

let smithchart: Smithchart = new Smithchart({
title: { text: 'Transmission lines applied for both impedance and admittance'},
legendSettings: {
    visible: true
},
series: [
    {
        dataSource: [
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0, reactance: 0.05 }, { resistance: 0, reactance: 0.05 },
            { resistance: 0.3, reactance: 0.1 }, { resistance: 0.5, reactance: 0.2 },
            { resistance: 1.5, reactance: 0.5 }, { resistance: 2.0, reactance: 0.5 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 2.5, reactance: 0.4 }, { resistance: 3.5, reactance: 0.0 },
            { resistance: 4.5, reactance: -0.5 }, { resistance: 5.0, reactance: -1.0 }
        ],
        name: 'Transmission1',
        reactance: 'reactance', resistance: 'resistance',
        tooltip: {
            visible: true
        },
        marker: {
            visible: true,
            dataLabel: {
                visible: true
            }
        }
    },
    {
        points: [{ resistance: 0, reactance: 0.15 }, { resistance: 0, reactance: 0.15 },
        { resistance: 0, reactance: 0.15 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.3, reactance: 0.2 }, { resistance: 0.3, reactance: 0.2 },
        { resistance: 0.5, reactance: 0.4 }, { resistance: 1.0, reactance: 0.8 },
        { resistance: 2.5, reactance: 1.3 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 3.5, reactance: 1.6 }, { resistance: 3.5, reactance: 1.6 },
        { resistance: 4.5, reactance: 2.0 }, { resistance: 6.0, reactance: 4.5 },
        { resistance: 8, reactance: 6 }, { resistance: 10, reactance: 25 }],
        name: 'Transmission2',
        tooltip: {
            visible: true
        }
    }
]
});
smithchart.appendTo('#container');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 for Smith chart </title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for Smithchart UI Control" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-charts/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
    </div>
    
</body>

</html>
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