The href read-only property of the SVGTextPathElement interface reflects the href attribute (or the deprecated xlink:href attribute) of the given <textPath> element.
An SVGAnimatedString object.
href property<svg xmlns="http://www.w3.org/2000/svg" width="400" height="200">
<defs>
<path id="myPath" d="M10 80 C 40 10, 65 10, 95 80 S 150 150, 180 80" />
</defs>
<text font-size="20" fill="blue">
<textPath id="myTextPath" href="#myPath">
This text follows a path!
</textPath>
</text>
</svg>const textPath = document.getElementById("myTextPath");
// Access the href property
console.log(textPath.href.baseVal); // Output: "#myPath"href attribute