How to get URL parameters names only and not values

Question

There are hundreds of example out here showing how to get URL parameters but I couldn't find any to list ONLY parameters (variables) name and not values?

For example, if I have something like:

www.mydomain.com/filtres?makes=honda,mazda,jeep&models=crv,cx5,wamgler&years=2008

I want to get only makes,models,years and if URL change to

www.mydomain.com/filtres?makes=honda,mazda,jeep&models=crv,cx5,wamgler

should be like makes,models

or on

www.mydomain.com/filtres?makes=honda,mazda,jeep&models=crv,cx5,wamgler&years=2008,2010&city=vancouver

the out should be like makes,models,years,city

Jeffrey Ram · Accepted Answer · 2020-05-30 03:12:11Z

1

You can use URLSearchParams

Sample:

const queryString = "?makes=honda,mazda,jeep&models=crv,cx5,wamgler&years=2008"

const urlParams = new URLSearchParams(queryString);

console.log([...new URLSearchParams(urlParams).keys()]);

edited May 30, 2020 at 3:12

answered May 30, 2020 at 3:03

Jeffrey Ram

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Chase · Accepted Answer · 2020-05-30 03:04:00Z

1

console.log(
  [...new URLSearchParams(window.location.search).keys()].join(',')
);

answered May 30, 2020 at 3:04

Chase

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