마우스 이펙트 2. 마우스 따라다니기 (GSAP)

Javascript Mouse Effect

Mouse 이펙트 중 GSAP을 이용한 마우스 따라다니기 효과입니다.

원본 사이트 보기

원본 소스 보기

HTML

html 소스입니다.

<main id="main">
    <section id="mouseType">
        <div class="mouse__cursor"></div>
        <div class="mouse__cursor2"></div>
        
        <div class="mouse__wrap">
            <p>멋있는 명언<span class="style1">hoc</span> <span class="style2">quoque</span> <span
                    class="style3">transibit</span>멋있는 명언</p>
            <p>멋있는 명언<span class="style4">이</span> <span class="style5">또한</span> <span
                    class="style6">지나가리라.</span>멋있는 명언</p>
        </div>
    </section>

</main>

CSS

css 소스입니다.

/* MouseType */
.mouse__wrap {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    overflow: hidden;
    cursor: none;
}

.mouse__wrap p {
    font-size: 2vw;
    line-height: 2;
    font-weight: normal;
}

.mouse__wrap p:last-child {
    font-size: 3vw;
    font-weight: 400;
}

.mouse__wrap p span {
    border-bottom: 1px solid #ff9aa1;
    color: #ff9aa1;
}

@media (max-width: 800px) {
    .mouse__wrap p {
        padding: 0 20px;
        font-size: 20px;
        line-height: 1.5;
        text-align: center;
        margin: 10px;
    }

    .mouse__wrap p:last-child {
        font-size: 40px;
        line-height: 1.5;
        text-align: center;
        word-break: keep-all;
    }
}

.mouse__cursor {
    position: absolute;
    left: 0;
    top: 0;
    width: 10px;
    height: 10px;
    z-index: 10002;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    user-select: none;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.2s;
}

.mouse__cursor2 {
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
    z-index: 10001;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    user-select: none;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.2s;

}

.mouse__cursor.active {
    transform: scale(0);
}
.mouse__cursor2.active {
    transform: scale(5);
    background: rgba(255,166,0,0.6);
}

.mouse__cursor.active2 {
    transform: scale(0);
}
.mouse__cursor2.active2 {
    transform: scale(3);
    background: rgba(255, 161, 161, 0.541);
}

.mouse__cursor.active3 {
    transform: scale(0);
}
.mouse__cursor2.active3 {
    transform: scale(3);
    background: rgba(142, 223, 255, 0.6);
}

Javascript

Javascript 소스입니다.

const cursor = document.querySelector(".mouse__cursor");
const cursor2 = document.querySelector(".mouse__cursor2");
const span = document.querySelectorAll(".mouse__wrap span");
const span2 = document.querySelectorAll("#header ul li");
const span3 = document.querySelectorAll(".modal__wrap .modal__btn");

window.addEventListener("mousemove" , e => {
    // 커서 좌표값 할당
    // cursor.style.left = e.pageX -5 + "px";
    // cursor.style.top = e.pageY -5 + "px";
    // cursor2.style.left = e.pageX -15 + "px";
    // cursor2.style.top = e.pageY -15 + "px";

    // GSAP
    gsap.to(cursor, {duration: 0.3, left: e.pageX -5, top: e.pageY -5})
    gsap.to(cursor2, {duration: 0.8, left: e.pageX -15, top: e.pageY -15})


    // 오버 효과  
    // mouseenter / mouseover / 이벤트 버블링
    // (화살표함수를 쓰면 this 를 사용할수 없다!!)
    span.forEach(span => {
        span.addEventListener("mouseenter", ()=>{
            cursor.classList.add("active");
            cursor2.classList.add("active");
        });
        span.addEventListener("mouseleave", ()=>{
            cursor.classList.remove("active");
            cursor2.classList.remove("active");
        });
    });

    span2.forEach(span2 => {
        span2.addEventListener("mouseenter", ()=>{
            cursor.classList.add("active2");
            cursor2.classList.add("active2");
        });
        span2.addEventListener("mouseleave", ()=>{
            cursor.classList.remove("active2");
            cursor2.classList.remove("active2");
        });
    });

    span3.forEach(span3 => {
        span3.addEventListener("mouseenter", ()=>{
            cursor.classList.add("active3");
            cursor2.classList.add("active3");
        });
        span3.addEventListener("mouseleave", ()=>{
            cursor.classList.remove("active3");
            cursor2.classList.remove("active3");
        });
    });
});