js get file type from url code example

Example 1: js get file content from url

// create a variable called content containing the content from https://URL/file
fetch("https://URL/file").then((r)=>{r.text().then((d)=>{let CONTENT = d})})

Example 2: get filename from url js

var filename = location.pathname.substr(location.pathname.lastIndexOf("/")+1);