Method1 :-
// Explicitly save/update a url parameter using HTML5's replaceState().
function updateQueryStringParam(param, value) {
baseUrl = [location.protocol, '//', location.host, location.pathname].join('');
urlQueryString = document.location.search;
var newParam = key + '=' + value,
params = '?' + newParam;
// If the "search" string exists, then build params from it
if (urlQueryString) {
keyRegex = new RegExp('([\?&])' + key + '[^&]*');
// If param exists already, update it
if (urlQueryString.match(keyRegex) !== null) {
params = urlQueryString.replace(keyRegex, "$1" + newParam);
} else { // Otherwise, add it to end of query string
params = urlQueryString + '&' + newParam;
}
}
window.history.replaceState({}, "", baseUrl + params);
}
Method2:-
var Inputurl ="http://www.example.com/MP/Test.aspx?ID=2&Name=Kumar&Dept=N&Loc=Chennai"
// Function Implemented
var OutputUrl=replaceKeyValue(Inputurl , "Name", "Karthik");
// Output Url
Result Url as below
http://www.example.com/MP/Test.aspx?ID=2&Name=Karthik&Dept=N&Loc=Chennai
// Javascript Function
function replaceKeyValue(url, keyName, newValue) {
var urlParts = url.split("?");
if (urlParts.length == 2) {
var queryString = urlParts[1];
queryString = queryString.split("&");
var newQueryString = [];
if (queryString.length > 0) {
$.each(queryString, function (i, e) {
var keyValue = e.split("=");
if (keyValue.length == 2 && $.trim(keyValue[0]) == keyName) {
keyValue[1] = newValue
}
newQueryString.push(keyValue.join("="));
})
}
return urlParts[0] + "?" + newQueryString.join("&");
}
return url;
}
// Explicitly save/update a url parameter using HTML5's replaceState().
function updateQueryStringParam(param, value) {
baseUrl = [location.protocol, '//', location.host, location.pathname].join('');
urlQueryString = document.location.search;
var newParam = key + '=' + value,
params = '?' + newParam;
// If the "search" string exists, then build params from it
if (urlQueryString) {
keyRegex = new RegExp('([\?&])' + key + '[^&]*');
// If param exists already, update it
if (urlQueryString.match(keyRegex) !== null) {
params = urlQueryString.replace(keyRegex, "$1" + newParam);
} else { // Otherwise, add it to end of query string
params = urlQueryString + '&' + newParam;
}
}
window.history.replaceState({}, "", baseUrl + params);
}
Method2:-
var Inputurl ="http://www.example.com/MP/Test.aspx?ID=2&Name=Kumar&Dept=N&Loc=Chennai"
// Function Implemented
var OutputUrl=replaceKeyValue(Inputurl , "Name", "Karthik");
// Output Url
Result Url as below
http://www.example.com/MP/Test.aspx?ID=2&Name=Karthik&Dept=N&Loc=Chennai
// Javascript Function
function replaceKeyValue(url, keyName, newValue) {
var urlParts = url.split("?");
if (urlParts.length == 2) {
var queryString = urlParts[1];
queryString = queryString.split("&");
var newQueryString = [];
if (queryString.length > 0) {
$.each(queryString, function (i, e) {
var keyValue = e.split("=");
if (keyValue.length == 2 && $.trim(keyValue[0]) == keyName) {
keyValue[1] = newValue
}
newQueryString.push(keyValue.join("="));
})
}
return urlParts[0] + "?" + newQueryString.join("&");
}
return url;
}
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