Changes
console.log(getParameterByName('Scenario_Task_Translation[Base+Page]'));
if ($('textarea[name="Scenario Task Translation[Scenario Task Description]"]')) {
var query = 'http://mywiki/mw/api.php?action=ask&query=[[2 factor authentication]]|?Scenario Task Description&format=json';
$.getJSON(query, function(data) {
console.log('data', data);
});
}
function getParameterByName(name) {
}