window.extractedURLParams code example
Example 1: javascript read query parameters
const queryString = window.location.search;
console.log(queryString);
const urlParams = new URLSearchParams(queryString);
const firstName = urlParams.get('fname');
console.log(firstName);
const lastName = urlParams.get('lname');
console.log(lastName);
Example 2: javascript get url parameters
let url = 'https://www.example.com?name=n1&name=n2';
let params = (new URL(url)).searchParams;
params.get('name')
params.getAll('name')
Example 3: javascript get parameter
let params = {};
window.location.search.slice(1).split('&').forEach(elm => {
if (elm === '') return;
let spl = elm.split('=');
const d = decodeURIComponent;
params[d(spl[0])] = (spl.length >= 2 ? d(spl[1]) : true);
});
params['foo']
params['best food']