JSFiddle - React, Tailwind, and code Playground

HTML

<div onclick="currentPositionTest();">
    click me to test geolocation.
</div>

JavaScript

function currentPositionTest() {
    
    var successHandler = function() {
        alert(arguments.length);
    };
    
    var errorHandler = function (errorObj) {    
        alert(errorObj.code + ": " + errorObj.message);
    };
    
    navigator.geolocation.getCurrentPosition(
        successHandler, errorHandler, 
        {timeout: 20000, enableHighAccuracy: true, maximumAge: 10000});    
};