js get url parameter
const queryString = window.location.search; const urlParams = new URLSearchParams(queryString); const code = urlParams.get('code')
js get url parameter
const queryString = window.location.search; const urlParams = new URLSearchParams(queryString); const code = urlParams.get('code')
get parameters from url
var url_string = "http://www.example.com/t.html?a=1&b=3&c=m2-m3-m4-m5"; //window.location.href var url = new URL(url_string); var c = url.searchParams.get("c"); console.log(c);
get url params with js
const queryString = window.location.search; const urlParams = new URLSearchParams(queryString); const page_type = urlParams.get('page_type') console.log(page_type);
URL Parameters javascript
function getAllUrlParams(url) { // get query string from url (optional) or window var queryString = url ? url.split('?')[1] : window.location.search.slice(1); // we'll store the parameters here var obj = {}; // if query string exists if (queryString) { // stuff after # is not part of query string, so get rid of it queryString = queryString.split('#')[0]; // split our query string into its component parts var arr = queryString.split('&'); for (var i = 0; i < arr.length; i++) { // separate the keys and the values var a = arr[i].split('='); // set parameter name and value (use 'true' if empty) var paramName = a[0]; var paramValue = typeof (a[1]) === 'undefined' ? true : a[1]; // (optional) keep case consistent paramName = paramName.toLowerCase(); if (typeof paramValue === 'string') paramValue = paramValue.toLowerCase(); // if the paramName ends with square brackets, e.g. colors[] or colors[2] if (paramName.match(/\[(\d+)?\]$/)) { // create key if it doesn't exist var key = paramName.replace(/\[(\d+)?\]/, ''); if (!obj[key]) obj[key] = []; // if it's an indexed array e.g. colors[2] if (paramName.match(/\[\d+\]$/)) { // get the index value and add the entry at the appropriate position var index = /\[(\d+)\]/.exec(paramName)[1]; obj[key][index] = paramValue; } else { // otherwise add the value to the end of the array obj[key].push(paramValue); } } else { // we're dealing with a string if (!obj[paramName]) { // if it doesn't exist, create property obj[paramName] = paramValue; } else if (obj[paramName] && typeof obj[paramName] === 'string'){ // if property does exist and it's a string, convert it to an array obj[paramName] = [obj[paramName]]; obj[paramName].push(paramValue); } else { // otherwise add the property obj[paramName].push(paramValue); } } } } return obj; }
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