javascript - Better way of getting queryString params of a URL on FreeMarker

Question

Closed. This question is opinion-based. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65938912/better-way-of-getting-querystring-params-of-a-url-on-freemarker

Answer 1

Iterate over all your params and retrieve the key and value:

function testParams() {
  // Demo hardcoded string, you use window.location.search
  const params = new URLSearchParams("testp1=123&testp2=2541"); 
  [...params].forEach(([key, val]) => document.getElementById(key).value = val);
}
window.addEventListener("load", testParams);

<input type="text" name="testp1" id="testp1" />
<input type="text" name="testp2" id="testp2" />