Jquery fadeIn fadeOut

Bonjour,

J'aimerais utiliser les méthodes fadeIn et fadeOut sur des textes, le problème c'est que je sais les utiliser uniquement avec la fonction "Click".

J'aimerais que les phrases <p></p> et <button></button> apparaissent progressivement avec un délai.

Merci de me dire comment je dois procéder.

<div class="slider">
    <div id="about-slider">
      <div id="carousel-slider" class="carousel slide" data-ride="carousel">
        <!-- Indicators -->
        <ol class="carousel-indicators visible-xs">
          <li data-target="#carousel-slider" data-slide-to="0" class="active"></li>
          <li data-target="#carousel-slider" data-slide-to="1"></li>
          <li data-target="#carousel-slider" data-slide-to="2"></li>
        </ol>
 
        <div class="carousel-inner">
          <div class="item active">
            <img src="assets/img/7.jpg" class="img-responsive" alt="">
            <div class="carousel-caption">
              <div class="wow fadeInUp" data-wow-offset="0" >
                <h2><span>Agir</span></h2>
              </div>
              <div class="wow fadeInUp" data-wow-offset="0" >
                <p>Lorem ipsum dolor sit amet consectetur adipisicing</p>
              </div>
              <div class="wow fadeInUp" data-wow-offset="0" >
                <form class="form-inline">
                  <div class="form-group">
                    <button type="livedemo" name="Live Demo" class="btn btn-primary btn-lg" required="required">Live Demo</button>
                  </div>
                  <div class="form-group">
                    <button type="getnow" name="Get Now" class="btn btn-primary btn-lg" required="required">Get Now</button>
                  </div>
                </form>
              </div>
            </div>
          </div>
 
          <div class="item">
            <img src="assets/img/6.jpg" class="img-responsive" alt="">
            <div class="carousel-caption">
              <div class="wow fadeInUp" data-wow-offset="0" data-wow-delay="1.0s">
                <h2>Surgir</h2>
              </div>
              <div class="wow fadeInUp" data-wow-offset="0" data-wow-delay="1.3s">
                <p>Lorem ipsum dolor sit amet consectetur adipisicing</p>
              </div>
              <div class="wow fadeInUp" data-wow-offset="0" data-wow-delay="1.6s">
                <form class="form-inline">
                  <div class="form-group">
                    <button type="livedemo" name="purchase" class="btn btn-primary btn-lg" required="required">Live Demo</button>
                  </div>
                  <div class="form-group">
                    <button type="getnow" name="subscribe" class="btn btn-primary btn-lg" required="required">Get Now</button>
                  </div>
                </form>
              </div>
            </div>
          </div>
          <div class="item">
            <img src="assets/img/1.jpg" class="img-responsive" alt="">
            <div class="carousel-caption">
              <div class="wow fadeInUp" data-wow-offset="0" data-wow-delay="0.3s">
                <h2>Disparaitre</h2>
              </div>
              <div class="wow fadeInUp" data-wow-offset="0" data-wow-delay="0.6s">
                <p>Lorem ipsum dolor sit amet consectetur adipisicing</p>
              </div>
              <div class="wow fadeInUp" data-wow-offset="0" data-wow-delay="0.9s">
                <form class="form-inline">
                  <div class="form-group">
                    <button type="livedemo" name="purchase" class="btn btn-primary btn-lg" required="required">Live Demo</button>
                  </div>
                  <div class="form-group">
                    <button type="getnow" name="subscribe" class="btn btn-primary btn-lg" required="required">Get Now</button>
                  </div>
                </form>
              </div>
            </div>
          </div>
        </div>
 
        <a class="left carousel-control hidden-xs" href="#carousel-slider" data-slide="prev">
                    <i class="fa fa-angle-left"></i>
                </a>
 
        <a class=" right carousel-control hidden-xs" href="#carousel-slider" data-slide="next">
                    <i class="fa fa-angle-right"></i>
                </a>
      </div>
      <!--/#carousel-slider-->
    </div>
    <!--/#about-slider-->
  </div>
  <!--/#slider-->