get-query-string1.js

function get_params1(){
  let params = {};
  if(location.search!=''){
    location.search.replace('?','').split('&').forEach(str=>{
      const kv = str.split('=');
      params[kv[0]] = decodeURI(kv[1]);
    });
  }
  output_query1(params);
}
function output_query1(params){
  output[0].textContent = '';
  let str = '{<br>';
  for(let key in params){
    str += `&ensp;&ensp;${esc_html(key)}: "${esc_html(params[key])}",<br>`;
  }
  str += '}';
  str = str.replace(',<br>}','<br>}');
  output[0].innerHTML = str;
}