Can I use javascript urls in react16.9?
Yes, you can use javascript: URLs but it will log a warning in the console. Because URLs starting with javascript: are dangerous by including unsanitized output in a tag like <a href>
and create a security hole.
const companyProfile = {website: "javascript: alert('Your website is hacked')",};// It will log a warning<a href={companyProfile.website}>More details</a>;
Remember that the future versions will throw an error for javascript URLs.