Bir HTML web sitesi için slide show/slayt gösterisi deyince akla ilk gelen şey JavaScript oluyor ancak bir CSS kompetanı olarak ben eğer basitçe yalnızca görseller görünecek ise JavaScipt’e ihtiyaç duymuyorum.
Yalnızca CSS kullanarak/Pure CSS Slideshow yapımı için aşağıda benim hazırladığım kodları kullanabilirsiniz.
main {
height: 100vh;
min-height: 30rem;
cursor: pointer;
position: relative;
width: 100%;
overflow: hidden;
}
.slideshows {
background-color: #1116;
}
.slideshow {
position: absolute;
top: 0;
left: 50%;
width: 100%;
height: 100%;
transform: translateX(-50%);
}
.slideshow--hero {
z-index: 3;
left: 0;
top: 50%;
height: 85%;
transform: translateY(-50%) skewY(-10deg);
transform-origin: center;
overflow: hidden;
box-shadow: 0 0 1rem rgba(0, 0, 0, 0.25);
}
.slideshow--hero .slides {
position: absolute;
left: 0;
top: -10%;
width: 100vw;
height: 100vh;
animation: 11s slideshow-hero-mobile -3s infinite;
}
.slideshow--hero .slide1 {
background-image: url(https://source.unsplash.com/collection/3697116/1600x900);
animation: 20s slides-set-1 -0.1s infinite;
}
.slideshow--hero .slide2 {
background-image: url(https://source.unsplash.com/collection/9995415/1600x900);
animation: 20s slides-set-2 -0.1s infinite;
}
.slideshow--hero .slide3 {
background-image: url(https://source.unsplash.com/1600x900/?wordpress);
animation: 20s slides-set-3 -0.1s infinite;
}
@media (min-width: 768px) {
.slideshow--hero {
left: 50%;
top: 0;
width: 67%;
height: 100%;
transform: translateX(-50%) skewX(-10deg);
}
.slideshow--hero .slides {
top: 0;
left: -25%;
height: 100%;
animation: 11s slideshow-hero -3s infinite;
}
}
.slideshow--contrast {
z-index: 1;
width: 100%;
height: 50%;
transform: none;
}
.slideshow--contrast--before {
left: 0;
}
.slideshow--contrast--before .slides {
width: 100vw;
}
.slideshow--contrast--after {
z-index: 2;
left: auto;
right: 0;
}
.slideshow--contrast--after .slides {
width: 100vw;
left: auto;
right: 0;
}
.slideshow--contrast .slides {
animation: 14s slideshow-contrast -5s infinite;
}
.slideshow--contrast .slide1 {
background-image: linear-gradient(
to bottom,
rgba(200, 200, 75, 0.25) 0,
rgba(200, 75, 75, 0.5) 100%
),
url(https://source.unsplash.com/collection/3697116/1600x900);
animation: 20s slides-set-1 -0.2s infinite;
}
.slideshow--contrast .slide2 {
background-image: linear-gradient(
to bottom,
rgba(200, 200, 75, 0.25) 0,
rgba(200, 75, 75, 0.5) 100%
),
url(https://source.unsplash.com/collection/9995415/1600x900);
animation: 20s slides-set-2 -0.2s infinite;
}
.slideshow--contrast .slide3 {
background-image: linear-gradient(
to bottom,
rgba(200, 200, 75, 0.25) 0,
rgba(200, 75, 75, 0.5) 100%
),
url(https://source.unsplash.com/1600x900/?wordpress);
animation: 20s slides-set-3 -0.2s infinite;
}
.slideshow--contrast--after {
top: auto;
bottom: 0;
}
.slideshow--contrast--after .slides {
animation: 13s slideshow-contrast -13s infinite;
}
.slideshow--contrast--after .slide {
background-position: right;
}
.slideshow--contrast--after .slide1 {
animation: 20s slides-set-1 infinite;
}
.slideshow--contrast--after .slide2 {
animation: 20s slides-set-2 infinite;
}
.slideshow--contrast--after .slide3 {
animation: 20s slides-set-3 infinite;
}
@media (min-width: 768px) {
.slideshow--contrast {
width: 50%;
height: 100%;
}
.slideshow--contrast--after {
top: 0;
bottom: auto;
}
.slideshow--contrast--after .slides {
width: 50vw;
}
}
.slide,
.slides {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-position: center;
background-size: cover;
background-repeat: no-repeat;
}
@keyframes slideshow-hero-mobile {
0% {
transform: scale(1) skewY(10deg);
}
50% {
transform: scale(1.05) skewY(10deg);
}
100% {
transform: scale(1) skewY(10deg);
}
}
@keyframes slideshow-hero {
0% {
transform: scale(1) skewX(10deg);
}
50% {
transform: scale(1.05) skewX(10deg);
}
100% {
transform: scale(1) skewX(10deg);
}
}
@keyframes slideshow-contrast {
0% {
transform: scale(1.05);
}
50% {
transform: scale(1);
}
100% {
transform: scale(1.05);
}
}
@keyframes slides-set-1 {
0% {
opacity: 1;
transform: scale(1);
}
31% {
opacity: 1;
transform: scale(1);
}
34% {
opacity: 0;
transform: scale(1.05);
}
97% {
opacity: 0;
transform: scale(1.05);
}
100% {
opacity: 1;
transform: scale(1);
}
}
@keyframes slides-set-2 {
0% {
opacity: 0;
transform: scale(1.05);
}
31% {
opacity: 0;
transform: scale(1.05);
}
34% {
opacity: 1;
transform: scale(1);
}
64% {
opacity: 1;
transform: scale(1);
}
67% {
opacity: 0;
transform: scale(1.05);
}
100% {
opacity: 0;
transform: scale(1.05);
}
}
@keyframes slides-set-3 {
0% {
opacity: 0;
transform: scale(1.05);
}
64% {
opacity: 0;
transform: scale(1.05);
}
67% {
opacity: 1;
transform: scale(1);
}
97% {
opacity: 1;
transform: scale(1);
}
100% {
opacity: 0;
transform: scale(1.05);
}
}
Sadece CSS olduğu için daha hızlı ve kusursuz çalışacaktır. Ben bu uygulama için Unsplash’dan random resimler kullandım, siz kendi görsellerinizi kullanabilirsiniz.
Aşağıdaki uygulamanın kodlarına https://glitch.com/~slideshow-pure-css adresinden ulaşabilirsiniz.
Uygulamayı canlı tam ekran görmek için: https://slideshow-pure-css.glitch.me