JAVASCRIPT

javascript fire keypress event

window.dispatchEvent(new KeyboardEvent('keypress', {
  'key': 'a'
}));

javascript trigger keypress

setTimeout(function() { $("#txtName").keypress() } , 1000);
// OR
$(function() {
    $('item').keydown();
    $('item').keypress();
    $('item').keyup();
    $('item').blur();
});
$(function() {
    var e = $.Event('keypress');
    e.which = 65; // Character 'A'
    $('item').trigger(e);
});