Watermark

Lightweight Charts™ has a built-in feature for displaying simple text watermarks on your chart. This example shows how to configure and add this simple text watermark to your chart. If you are looking to add a more complex watermark then have a look at the image watermark example included below.

Short answer

A simple text watermark can be configured and added by using the createTextWatermark function exported from the library as follows:

import { createTextWatermark } from 'lightweight-charts';

const firstPane = chart.panes()[0];
const textWatermark = createTextWatermark(firstPane, {
    horzAlign: 'center',
    vertAlign: 'center',
    lines: [
        {
            text: 'Watermark Example',
            color: 'rgba(171, 71, 188, 0.5)',
            fontSize: 24,
        },
    ],
});

The options available for the watermark are: TextWatermark Options.

You can see full working examples below.

Resources

• createTextWatermark function.
• TextWatermark Options

Examples

How to use the code sample

The code presented below requires:

• That createChart has already been imported. See Getting Started for more information,
• and that there is an html div element on the page with an id of container.

Here is an example skeleton setup: Code Sandbox. You can paste the provided code below the // REPLACE EVERYTHING BELOW HERE comment.

tip

Some code may be hidden to improve readability. Toggle the checkbox above the code block to reveal all the code.

Simple Watermark Example

 

Show all code

// Lightweight Charts™ Example: Watermark Simple
// https://tradingview.github.io/lightweight-charts/tutorials/how_to/watermark

const chartOptions = {
    layout: {
        textColor: 'black',
        background: { type: 'solid', color: 'white' },
    },
};
/** @type {import('lightweight-charts').IChartApi} */
const chart = createChart(document.getElementById('container'), chartOptions);

/** @type {import('lightweight-charts').createTextWatermark} */
createTextWatermark(chart.panes()[0], {
    horzAlign: 'center',
    vertAlign: 'center',
    lines: [
        {
            text: 'Watermark Example',
            color: 'rgba(171, 71, 188, 0.5)',
            fontSize: 24,
        },
    ],
});

const lineSeries = chart.addSeries(AreaSeries, {
    topColor: '#2962FF',
    bottomColor: 'rgba(41, 98, 255, 0.28)',
    lineColor: '#2962FF',
    lineWidth: 2,
});

const data = [
    { value: 0, time: 1642425322 },
    { value: 8, time: 1642511722 },
    { value: 10, time: 1642598122 },
    { value: 20, time: 1642684522 },
    { value: 3, time: 1642770922 },
    { value: 43, time: 1642857322 },
    { value: 41, time: 1642943722 },
    { value: 43, time: 1643030122 },
    { value: 56, time: 1643116522 },
    { value: 46, time: 1643202922 },
];

lineSeries.setData(data);

chart.timeScale().fitContent();

Image Watermark Example

If a simple text watermark doesn't meet your requirements then you can use the Image watermark via createImageWatermark function exported from the library as follows:

import { createImageWatermark } from 'lightweight-charts';

const firstPane = chart.panes()[0];
const imageWatermark = createImageWatermark(firstPane, '/images/my-image.png', {
    alpha: 0.5,
    padding: 20,
});

The options available for the watermark are: ImageWatermark Options.

You can see full working examples below.

Resources

• createImageWatermark pane primitive.
• ImageWatermark Options

tip

Since the watermark image is black content with a transparent background, it may not be visible when viewing the documentation site in dark mode.

 

Show all code

// Lightweight Charts™ Example: Image Watermark
// https://tradingview.github.io/lightweight-charts/tutorials/how_to/watermark

const chartOptions = {
    layout: {
        textColor: 'black',
        background: { type: 'solid', color: 'white' },
    },
};
/** @type {import('lightweight-charts').IChartApi} */
const chart = createChart(document.getElementById('container'), chartOptions);

// imageDataUrl would usually be an url like '/images/my-image.png'
const imageDataUrl = 'data:image/svg+xml;base64,<svg xmlns="http://www.w3.org/2000/svg" width="292" height="128" viewBox="0 0 292 128"><path fill-rule="evenodd" d="m182.93 7.6.63-.37a64.1 64.1 0 0 0 2.43-5.31l4.77-1.39a64.68 64.68 0 0 1-4.72 10.54c.38 10.45-3.93 21.15-11.1 29.37-11.66 13.41-26.98 15.97-43.57 13.78l1.07-.98a21.1 21.1 0 0 0 3.72-4.05 48.37 48.37 0 0 1-11.04 2.84c-10.65-5.54-21.64-14.94-24.27-27.27 9.19-17 28.95-24.01 47.39-19.94a22.57 22.57 0 0 0 5.86 9.02c-.12-1.92-.1-3.84-.1-5.76l.01-1.78c4.8 2.96 9.66 5.85 15.52 5.7 4.08-.1 8.4-1.52 13.4-4.4Zm-22.55 23.28a8.48 8.48 0 0 0-12.45-.33l-7.9-7.26A8.6 8.6 0 0 0 132 12c-6.14 0-10.25 6.63-7.7 12.09l-13.02 12.19c-4.1-4.97-5.68-9.3-6.17-10.94 8.36-13.72 24.46-20.18 40.15-17.07 2.93 6.9 8.38 10.72 14.77 13.96l-.33-1.14c-.74-2.56-1.47-5.1-1.62-7.78 7.05 3.45 14.6 3.35 21.76.31-4.76 7.27-11.13 14.22-19.46 17.26Zm-22.56-4.19 8.03 7.38A8.6 8.6 0 0 0 154 45a8.6 8.6 0 0 0 8.25-10.55c7.99-3.08 14.37-9.38 19.28-16.23-3.47 19.47-21.96 34.61-41.9 32.98 1.77-2.84 2.49-6.06 3.21-9.28l.35-1.56c-5.47 3.77-10.67 6.38-17.37 7.52a49.9 49.9 0 0 1-11.85-8.65l12.83-12a8.58 8.58 0 0 0 11.02-.54ZM132 16a4.5 4.5 0 1 0 0 9 4.5 4.5 0 0 0 0-9Zm17.5 20.5a4.5 4.5 0 1 1 9 0 4.5 4.5 0 0 1-9 0ZM21.63 71.8a2.33 2.33 0 0 1 2.33 2.34 2.34 2.34 0 0 1-2.33 2.37 2.38 2.38 0 0 1-2.37-2.37 2.38 2.38 0 0 1 2.37-2.33Zm1.76 8.2v16h-3.52V80h3.52Zm-6.46 16H2.78V73.28h3.75v19.14h10.4V96Zm26.39-1.09V80H39.8v2.14a6.26 6.26 0 0 0-5.12-2.46c-4.32 0-7.68 3.58-7.68 8.1 0 4.54 3.36 8.12 7.68 8.12 2.2 0 4.16-1.08 5.12-2.5v1.48c0 3.23-2.18 5-4.83 5a7.03 7.03 0 0 1-5.32-2.34l-2.14 2.52c1.57 1.76 4.35 2.95 7.49 2.95 4.73 0 8.32-2.53 8.32-8.1Zm-12.77-7.13a4.7 4.7 0 0 1 4.77-4.9 4.7 4.7 0 0 1 4.77 4.9 4.7 4.7 0 0 1-4.77 4.9 4.7 4.7 0 0 1-4.77-4.9ZM51.58 96h-3.52V72h3.52v10.18c.96-1.6 2.78-2.5 4.86-2.5 3.71 0 6.11 2.62 6.11 6.69V96h-3.52v-9.06c0-2.52-1.28-4.06-3.33-4.06-2.33 0-4.12 1.82-4.12 5.25V96Zm24.86-.2v-3.13c-.52.2-1.22.32-1.9.32-1.82 0-2.68-.73-2.68-2.72v-7.13h4.58V80h-4.58v-4.45h-3.52V80h-3.33v3.14h3.33v7.7c0 3.62 2.4 5.32 5.47 5.32 1.09 0 1.92-.13 2.63-.35Zm20.3.2H93.4l-3.52-10.37L86.39 96h-3.32l-5.38-16h3.72l3.45 11 3.68-11h2.69l3.65 11 3.49-11h3.74l-5.38 16Zm6.76-8c0 4.86 3.49 8.32 8.35 8.32 3.36 0 5.86-1.44 7.3-3.71l-2.7-1.92a5.03 5.03 0 0 1-4.57 2.43c-2.65 0-4.77-1.73-4.93-4.35h12.58c.03-.51.03-.8.03-1.15 0-5.16-3.52-7.94-7.71-7.94A8.12 8.12 0 0 0 103.5 88Zm8.22-5.34c2.05 0 3.9 1.24 4.29 3.55h-8.9c.48-2.37 2.56-3.55 4.61-3.55Zm13.22-10.85a2.33 2.33 0 0 1 2.34 2.33 2.34 2.34 0 0 1-2.34 2.37 2.38 2.38 0 0 1-2.37-2.37 2.38 2.38 0 0 1 2.37-2.33Zm21.7 23.1V80h-3.53v2.14a6.26 6.26 0 0 0-5.12-2.46c-4.32 0-7.68 3.58-7.68 8.1 0 4.54 3.36 8.12 7.68 8.12 2.2 0 4.16-1.08 5.12-2.5v1.48c0 3.23-2.18 5-4.83 5a7.03 7.03 0 0 1-5.31-2.34l-2.15 2.52c1.57 1.76 4.36 2.95 7.5 2.95 4.73 0 8.31-2.53 8.31-8.1ZM126.7 96h-3.52V80h3.52v16Zm7.16-8.22a4.7 4.7 0 0 1 4.77-4.9 4.7 4.7 0 0 1 4.77 4.9 4.7 4.7 0 0 1-4.77 4.9 4.7 4.7 0 0 1-4.77-4.9ZM154.9 96h-3.52V72h3.52v10.18c.96-1.6 2.78-2.5 4.86-2.5 3.71 0 6.11 2.62 6.11 6.69V96h-3.52v-9.06c0-2.52-1.28-4.06-3.32-4.06-2.34 0-4.13 1.82-4.13 5.25V96Zm24.86-.2v-3.13c-.51.2-1.22.32-1.89.32-1.82 0-2.69-.73-2.69-2.72v-7.13h4.58V80h-4.58v-4.45h-3.52V80h-3.33v3.14h3.33v7.7c0 3.62 2.4 5.32 5.47 5.32 1.1 0 1.92-.13 2.63-.35Zm21.59.58a11.67 11.67 0 0 1-11.75-11.74c0-6.56 5.22-11.74 11.75-11.74 4.45 0 8.22 2.27 10.24 5.76l-3.23 1.85a7.94 7.94 0 0 0-7.01-4 7.96 7.96 0 0 0-7.97 8.13 7.96 7.96 0 0 0 7.97 8.13 7.94 7.94 0 0 0 7-4l3.24 1.85a11.66 11.66 0 0 1-10.24 5.76Zm13.4-.38h3.52v-7.87c0-3.43 1.8-5.25 4.13-5.25 2.05 0 3.33 1.54 3.33 4.06V96h3.52v-9.63c0-4.07-2.4-6.69-6.11-6.69-2.08 0-3.9.9-4.87 2.5V72h-3.52v24Zm25.56.32c-4.38 0-7.7-3.74-7.7-8.32s3.32-8.32 7.7-8.32c2.3 0 4.23 1.18 5.12 2.46V80h3.52v16h-3.52v-2.14a6.38 6.38 0 0 1-5.12 2.46Zm.64-3.2c2.85 0 4.77-2.24 4.77-5.12s-1.92-5.12-4.77-5.12c-2.84 0-4.76 2.24-4.76 5.12s1.91 5.12 4.76 5.12ZM253.71 96h3.52v-7.8c0-3.2 1.83-4.9 3.84-4.9.64 0 1.15.1 1.76.28v-3.61c-.48-.1-.93-.13-1.37-.13a4.5 4.5 0 0 0-4.23 3V80h-3.52v16Zm21.73-3.33v3.14c-.7.22-1.54.35-2.63.35-3.07 0-5.47-1.7-5.47-5.31v-7.71h-3.33V80h3.33v-4.45h3.52V80h4.58v3.14h-4.58v7.13c0 1.99.86 2.72 2.69 2.72.67 0 1.37-.13 1.89-.32Zm14.21-1.31c0-2.62-1.66-4.03-4.48-4.86l-1.63-.48c-1.57-.45-1.92-1.12-1.92-1.9 0-.95 1.09-1.5 2.15-1.5 1.3 0 2.33.64 3.04 1.64l2.43-1.86c-1.12-1.76-3.01-2.72-5.41-2.72-3.2 0-5.7 1.73-5.73 4.58-.03 2.36 1.41 4.12 4.2 4.9l1.4.38c1.92.57 2.47 1.12 2.47 2.04 0 1.12-1.06 1.7-2.3 1.7-1.64 0-3.2-.8-3.85-2.2l-2.59 1.85c1.15 2.27 3.58 3.39 6.43 3.39 3.3 0 5.8-1.89 5.8-4.96Zm-143.38 21.4c0 .46-.37.84-.83.84a.86.86 0 0 1-.87-.85c0-.46.39-.85.87-.85.46 0 .83.39.83.85Zm-.29 11.24h-1.12v-8h1.12v8Zm-52.02.16a4.04 4.04 0 0 0 3.98-4.16 4.04 4.04 0 0 0-3.98-4.16c-1.24 0-2.39.64-2.96 1.5V112h-1.12v12H91v-1.34c.57.86 1.72 1.5 2.96 1.5Zm-.12-1.04c-1.74 0-2.94-1.4-2.94-3.12 0-1.73 1.2-3.12 2.94-3.12 1.75 0 2.95 1.4 2.95 3.12 0 1.73-1.2 3.12-2.95 3.12Zm7.9 4.22 5.3-11.34h-1.26l-2.93 6.35-2.93-6.35h-1.24l3.55 7.6-1.76 3.74h1.26ZM115.3 124h-1.2v-10.2h-3.68v-1.16h8.56v1.15h-3.68V124Zm3.82 0h1.12v-4.02c0-2.04 1.23-2.94 2.22-2.94.24 0 .45.03.67.11v-1.17a2.44 2.44 0 0 0-2.9 1.66V116h-1.11v8Zm11.72-1.34a3.64 3.64 0 0 1-2.96 1.5 4.04 4.04 0 0 1-3.98-4.16 4.04 4.04 0 0 1 3.98-4.16c1.23 0 2.39.64 2.96 1.5V116h1.12v8h-1.12v-1.34Zm-5.8-2.66c0 1.73 1.2 3.12 2.95 3.12 1.75 0 2.95-1.4 2.95-3.12 0-1.73-1.2-3.12-2.95-3.12-1.74 0-2.94 1.4-2.94 3.12Zm12.98 4.16c1.23 0 2.39-.64 2.96-1.5V124h1.12v-12H141v5.34a3.64 3.64 0 0 0-2.96-1.5 4.04 4.04 0 0 0-3.98 4.16 4.04 4.04 0 0 0 3.98 4.16Zm.11-1.04c-1.74 0-2.94-1.4-2.94-3.12 0-1.73 1.2-3.12 2.94-3.12 1.75 0 2.95 1.4 2.95 3.12 0 1.73-1.2 3.12-2.95 3.12Zm10.6.88h1.11v-3.98c0-1.99 1.1-3.14 2.5-3.14 1.19 0 2.02.86 2.02 2.27V124h1.12v-5c0-1.96-1.27-3.16-3.01-3.16-1.04 0-2.05.45-2.63 1.5V116h-1.11v8Zm16.71-.42c0 2.61-1.72 3.92-3.95 3.92-1.84 0-3.17-.83-3.77-1.74l.88-.75a3.4 3.4 0 0 0 2.9 1.45c1.37 0 2.82-.83 2.82-2.94v-1.02c-.57.86-1.7 1.5-2.92 1.5a3.94 3.94 0 0 1-3.96-4.08 3.94 3.94 0 0 1 3.96-4.08c1.23 0 2.35.64 2.92 1.5V116h1.12v7.58Zm-6.84-3.66c0 1.73 1.16 3.04 2.9 3.04 1.75 0 2.92-1.31 2.92-3.04s-1.17-3.04-2.91-3.04c-1.75 0-2.91 1.31-2.91 3.04Zm13.55 4.08 4.88-11.36h-1.35l-4.03 9.38-4.03-9.38h-1.36l4.9 11.36h.99Zm7.84-11.25c0 .47-.37.85-.83.85a.86.86 0 0 1-.86-.85c0-.46.38-.85.86-.85.47 0 .83.39.83.85Zm-.28 11.25h-1.13v-8h1.13v8Zm6.2.16a3.9 3.9 0 0 0 3.56-1.95l-.91-.6a2.78 2.78 0 0 1-2.64 1.51 2.87 2.87 0 0 1-2.96-2.93h6.75v-.3c-.02-2.56-1.68-4.05-3.76-4.05a4.05 4.05 0 0 0-4.15 4.16c0 2.3 1.6 4.16 4.12 4.16Zm-.01-7.28c1.34 0 2.45.88 2.64 2.32h-5.49a2.84 2.84 0 0 1 2.85-2.32Zm13.55 7.12h-.93l-2.1-6.1-2.14 6.1h-.92l-2.74-8h1.15l2.08 6.08 2.11-6.08h.87l2.11 6.08 2.08-6.08h1.17l-2.74 8Z" fill="currentColor"></path></svg>';
createImageWatermark(chart.panes()[0], imageDataUrl, {
    alpha: 0.5,
    padding: 20,
});

const lineSeries = chart.addSeries(AreaSeries, {
    topColor: '#2962FF',
    bottomColor: 'rgba(41, 98, 255, 0.28)',
    lineColor: '#2962FF',
    lineWidth: 2,
});

const data = [
    { value: 0, time: 1642425322 },
    { value: 8, time: 1642511722 },
    { value: 10, time: 1642598122 },
    { value: 20, time: 1642684522 },
    { value: 3, time: 1642770922 },
    { value: 43, time: 1642857322 },
    { value: 41, time: 1642943722 },
    { value: 43, time: 1643030122 },
    { value: 56, time: 1643116522 },
    { value: 46, time: 1643202922 },
];

lineSeries.setData(data);

chart.timeScale().fitContent();