javascript send post request
let data = {element: "barium"}; fetch("/post/data/here", { method: "POST", body: JSON.stringify(data) }).then(res => { console.log("Request complete! response:", res); }); // If you are as lazy as me (or just prefer a shortcut/helper): window.post = function(url, data) { return fetch(url, {method: "POST", body: JSON.stringify(data)}); } // ... post("post/data/here", {element: "osmium"});