src/component/intro/intro.js
function _showHint(stepId) {
    var hint = this._targetElement.querySelector('.introjs-hint[data-step="' + stepId + '"]');

    if (hint) {
        hint.className = hint.className.replace(/introjs\-hidehint/g, '');
    }
}
function _showHint(stepId) {
    var hint = this._targetElement.querySelector('.introjs-hint[data-step="' + stepId + '"]');

    if (hint) {
        hint.className = hint.className.replace(/introjs\-hidehint/g, '');
    }
}
function _showHint ( stepId ) { var hint = this . _targetElement . querySelector ( '.introjs-hint[data-step="' + stepId + '"]' ) ; if ( hint ) { hint . className = hint . className . replace ( / introjs\-hidehint / g , '' ) ; } }
Show a hint

@api private
@method _showHint
Show a hint