Javascript 努力用GSAP制作Fullpage.js幻灯片的动画

我正在使用Fullpage.js和GSAP制作一个网站的动画，这个网站是我为了好玩而创建的。我已经设法让动画播放时，部分是向上和向下，但我真的很难做到同样的幻灯片

从下面开始，我试图转到右边的幻灯片，让标题向下移动并淡入。幻灯片将显示，但不播放动画

任何帮助都将不胜感激D

/*==============================
    MOVING LEFT/RIGHT BETWEEN SLIDES
    ==============================*/
    onSlideLeave:(section, origin, destination, direction) => {
    var section = destination.item;
    const title = section.querySelector(".slidesTitles"); //Selects h1
    const tlSlides = new TimelineMax({ delay: 0.4});
    
    /*==================
    WHO WE ARE SECTION
    ==================*/
    //Right from Slide 0 (Default) to Slide 1
      if(section.index === 1 && origin.index === 0 && direction === 'right'){
        tlSlides.fromTo(title, 0.5, { y: "30", opacity: 0 }, { y: "0", opacity: 1 }, 0.05); //moves the h1 title down
        }