[Solved] Check query string is present [closed]

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You can use String.prototype.indexOf to determine if one string contains another one, but it will return true if place substring takes place in any part of the URL.

Another approach is to use JavaScript URL object:

var urlObject = new URL("http://www.abctest.com/?user=someVal&place=someVal");
var query = urlObject.search.substring(1); // user=someVal&place=someVal

var hasPlaceParameter = query.split('&').some(function(x) { 
    return x.substring(0, 6) === 'place="; 
});

You can use ES6 startsWith function instead of substring(0, 6).

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solved Check query string is present [closed]