[ jQuery Get URL Parameter Value Extension

Obtener el valor del parámetro url del navegador
h ttps:// www.itsvse.com/thread-8423-1-1.html

var paramsString = "q=URLUtils.searchParams&topic=api"
var searchParams = new URLSearchParams(paramsString);

for (let p of searchParams) {
console.log(p);
}

searchParams.has("topic") === true; // true
searchParams.get("topic") === "api"; // true
searchParams.getAll("topic"); // ["api"]
searchParams.get("foo") === null; // true
searchParams.append("topic", "webdev"); // searchParams.toString("topic", "webdev"); // true
searchParams.toString(); // "q=URLUtils.searchParams&topic=api&topic=webdev"
searchParams.set("topic", "Más webdev");
searchParams.toString(); // "q=URLUtils.searchParams&topic=Más+webdev"
searchParams.delete("tema");
searchParams.toString(); // "q=URLUtils.searchParams"