@notelix/web-marker v2.0.6

web-marker

A web page highlighter that features

• accurate serialization and deserialization which makes it possible to correctly restore the highlights, even if part of the web page has changed
• nested highlighting
• no runtime-dependency

How to run

git clone https://github.com/notelix/web-marker
cd web-marker
npm i
npm start

How to use

npm install @notelix/web-marker

import {Marker} from "@notelix/web-marker"

const marker = new Marker({
    rootElement: document.body,
    eventHandler: {
        onHighlightClick: (context, element) => {
            marker.unpaint(context.serializedRange);
        },
        onHighlightHoverStateChange: (context, element, hovering) => {
            if (hovering) {
                element.style.backgroundColor = "#f0d8ff";
            } else {
                element.style.backgroundColor = "";
            }
        }
    },
    highlightPainter: {
        paintHighlight: (context, element) => {
            element.style.color = "red";
        }
    }
});

marker.addEventListeners();

document.addEventListener('mouseup', (e) => {
    const selection = window.getSelection();
    if (!selection.rangeCount) {
        return null;
    }
    const serialized = marker.serializeRange(selection.getRangeAt(0));
    console.log(JSON.stringify(serialized));
    marker.paint(serialized);
})

How to build library

npm run build-lib
npm pack

Built with web-marker

• notelix/notelix: An open source web note taking / highlighter software (chrome extension with backend)