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افکت هولوگرافیک و شب رنگ برای کارت ها Pokemon Card Holo Effect

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در این کد ما تعدادی کارت پاستور (Pokémon) روی صفحه داریم که بصورت افقی در یک سطر کنار هم چیده شده‌اند و کاربر میتواند با Hover کردن روی آن ها از نوعی افکت زیبای هولوگرافیک و شب رنگ که با کمک CSS و Javascript برای ایجاد تعاملات موس ساخته شده است بهره‌مند شود، این افکت بسیار زیباست و از Box-Shadow و Gradient و Keyframes استفاده میکند که باعث شده حالتی براق و درخشان داشته باشد، همچنین در پست بعدی یک نمونه بهتر و ارتقا یافته از این کد وجود دارد. شماره کد: 12

منبع کد
HTML

Please checkout the newer version of this; https://codepen.io/simeydotme/pen/abYWJdX

Pokemon Card, Holo Effect

+
color-dodge
+
color-dodge

View Version 2, much improved here

CSS
:root {
--color1: rgb(0, 231, 255);
--color2: rgb(255, 0, 231);
--back: url(https://cdn2.bulbagarden.net/upload/1/17/Cardback.jpg);
--charizard1: #fac;
--charizard2: #ddccaa;
--charizardfront: url(https://assets.codepen.io/13471/charizard-gx.webp);
--pika1: #54a29e;
--pika2: #a79d66;
--pikafront: url(https://assets.codepen.io/13471/pikachu-gx.webp);
--eevee1: #efb2fb;
--eevee2: #acc6f8;
--eeveefront: url(https://assets.codepen.io/13471/eevee-gx.webp);
--mewtwo1: #efb2fb;
--mewtwo2: #acc6f8;
--mewtwofront: url(https://assets.codepen.io/13471/mewtwo-gx.webp);
}
.card {
width: 71.5vw;
height: 100vw;
position: relative;
overflow: hidden;
margin: 20px;
overflow: hidden;
z-index: 10;
touch-action: none;
border-radius: 5%/3.5%;
box-shadow: -5px -5px 5px -5px var(--color1), 5px 5px 5px -5px var(--color2), -7px -7px 10px -5px transparent, 7px 7px 10px -5px transparent, 0 0 5px 0px rgba(255, 255, 255, 0), 0 55px 35px -20px rgba(0, 0, 0, 0.5);
transition: transform 0.5s ease, box-shadow 0.2s ease;
will-change: transform, filter;
background-color: #040712;
background-image: var(--front);
background-size: cover;
background-repeat: no-repeat;
background-position: 50% 50%;
transform-origin: center;
}
@media screen and (min-width: 600px) {
.card {
width: clamp(12.9vw, 61vh, 18vw);
height: clamp(18vw, 85vh, 25.2vw);
}
}
.card:hover {
box-shadow: -20px -20px 30px -25px var(--color1), 20px 20px 30px -25px var(--color2), -7px -7px 10px -5px var(--color1), 7px 7px 10px -5px var(--color2), 0 0 13px 4px rgba(255, 255, 255, 0.3), 0 55px 35px -20px rgba(0, 0, 0, 0.5);
}
.card.charizard {
--color1: var(--charizard1);
--color2: var(--charizard2);
--front: var(--charizardfront);
}
.card.pika {
--color1: var(--pika1);
--color2: var(--pika2);
--front: var(--pikafront);
}
.card.mewtwo {
--color1: var(--mewtwo1);
--color2: var(--mewtwo2);
--front: var(--mewtwofront);
}
.card.eevee {
--color1: #ec9bb6;
--color2: #ccac6f;
--color3: #69e4a5;
--color4: #8ec5d6;
--color5: #b98cce;
--front: var(--eeveefront);
}
.card:before,
.card:after {
content: "";
position: absolute;
left: 0;
right: 0;
bottom: 0;
top: 0;
background-repeat: no-repeat;
opacity: 0.5;
mix-blend-mode: color-dodge;
transition: all 0.33s ease;
}
.card:before {
background-position: 50% 50%;
background-size: 300% 300%;
background-image: linear-gradient(115deg, transparent 0%, var(--color1) 25%, transparent 47%, transparent 53%, var(--color2) 75%, transparent 100%);
opacity: 0.5;
filter: brightness(0.5) contrast(1);
z-index: 1;
}
.card:after {
opacity: 1;
background-image: url("https://assets.codepen.io/13471/sparkles.gif"), url(https://assets.codepen.io/13471/holo.png), linear-gradient(125deg, #ff008450 15%, #fca40040 30%, #ffff0030 40%, #00ff8a20 60%, #00cfff40 70%, #cc4cfa50 85%);
background-position: 50% 50%;
background-size: 160%;
background-blend-mode: overlay;
z-index: 2;
filter: brightness(1) contrast(1);
transition: all 0.33s ease;
mix-blend-mode: color-dodge;
opacity: 0.75;
}
.card.active:after,
.card:hover:after {
filter: brightness(1) contrast(1);
opacity: 1;
}
.card.active,
.card:hover {
-webkit-animation: none;
animation: none;
transition: box-shadow 0.1s ease-out;
}
.card.active:before,
.card:hover:before {
-webkit-animation: none;
animation: none;
background-image: linear-gradient(110deg, transparent 25%, var(--color1) 48%, var(--color2) 52%, transparent 75%);
background-position: 50% 50%;
background-size: 250% 250%;
opacity: 0.88;
filter: brightness(0.66) contrast(1.33);
transition: none;
}
.card.active:before,
.card:hover:before,
.card.active:after,
.card:hover:after {
-webkit-animation: none;
animation: none;
transition: none;
}
.card.animated {
transition: none;
-webkit-animation: holoCard 12s ease 0s 1;
animation: holoCard 12s ease 0s 1;
}
.card.animated:before {
transition: none;
-webkit-animation: holoGradient 12s ease 0s 1;
animation: holoGradient 12s ease 0s 1;
}
.card.animated:after {
transition: none;
-webkit-animation: holoSparkle 12s ease 0s 1;
animation: holoSparkle 12s ease 0s 1;
}
@-webkit-keyframes holoSparkle {
0%, 100% {
opacity: 0.75;
background-position: 50% 50%;
filter: brightness(1.2) contrast(1.25);
}
5%, 8% {
opacity: 1;
background-position: 40% 40%;
filter: brightness(0.8) contrast(1.2);
}
13%, 16% {
opacity: 0.5;
background-position: 50% 50%;
filter: brightness(1.2) contrast(0.8);
}
35%, 38% {
opacity: 1;
background-position: 60% 60%;
filter: brightness(1) contrast(1);
}
55% {
opacity: 0.33;
background-position: 45% 45%;
filter: brightness(1.2) contrast(1.25);
}
}
@keyframes holoSparkle {
0%, 100% {
opacity: 0.75;
background-position: 50% 50%;
filter: brightness(1.2) contrast(1.25);
}
5%, 8% {
opacity: 1;
background-position: 40% 40%;
filter: brightness(0.8) contrast(1.2);
}
13%, 16% {
opacity: 0.5;
background-position: 50% 50%;
filter: brightness(1.2) contrast(0.8);
}
35%, 38% {
opacity: 1;
background-position: 60% 60%;
filter: brightness(1) contrast(1);
}
55% {
opacity: 0.33;
background-position: 45% 45%;
filter: brightness(1.2) contrast(1.25);
}
}
@-webkit-keyframes holoGradient {
0%, 100% {
opacity: 0.5;
background-position: 50% 50%;
filter: brightness(0.5) contrast(1);
}
5%, 9% {
background-position: 100% 100%;
opacity: 1;
filter: brightness(0.75) contrast(1.25);
}
13%, 17% {
background-position: 0% 0%;
opacity: 0.88;
}
35%, 39% {
background-position: 100% 100%;
opacity: 1;
filter: brightness(0.5) contrast(1);
}
55% {
background-position: 0% 0%;
opacity: 1;
filter: brightness(0.75) contrast(1.25);
}
}
@keyframes holoGradient {
0%, 100% {
opacity: 0.5;
background-position: 50% 50%;
filter: brightness(0.5) contrast(1);
}
5%, 9% {
background-position: 100% 100%;
opacity: 1;
filter: brightness(0.75) contrast(1.25);
}
13%, 17% {
background-position: 0% 0%;
opacity: 0.88;
}
35%, 39% {
background-position: 100% 100%;
opacity: 1;
filter: brightness(0.5) contrast(1);
}
55% {
background-position: 0% 0%;
opacity: 1;
filter: brightness(0.75) contrast(1.25);
}
}
@-webkit-keyframes holoCard {
0%, 100% {
transform: rotateZ(0deg) rotateX(0deg) rotateY(0deg);
}
5%, 8% {
transform: rotateZ(0deg) rotateX(6deg) rotateY(-20deg);
}
13%, 16% {
transform: rotateZ(0deg) rotateX(-9deg) rotateY(32deg);
}
35%, 38% {
transform: rotateZ(3deg) rotateX(12deg) rotateY(20deg);
}
55% {
transform: rotateZ(-3deg) rotateX(-12deg) rotateY(-27deg);
}
}
@keyframes holoCard {
0%, 100% {
transform: rotateZ(0deg) rotateX(0deg) rotateY(0deg);
}
5%, 8% {
transform: rotateZ(0deg) rotateX(6deg) rotateY(-20deg);
}
13%, 16% {
transform: rotateZ(0deg) rotateX(-9deg) rotateY(32deg);
}
35%, 38% {
transform: rotateZ(3deg) rotateX(12deg) rotateY(20deg);
}
55% {
transform: rotateZ(-3deg) rotateX(-12deg) rotateY(-27deg);
}
}
.card.eevee:hover {
box-shadow: 0 0 30px -5px white, 0 0 10px -2px white, 0 55px 35px -20px rgba(0, 0, 0, 0.5);
}
.card.eevee:hover:before,
.card.eevee.active:before {
background-image: linear-gradient(115deg, transparent 20%, var(--color1) 36%, var(--color2) 43%, var(--color3) 50%, var(--color4) 57%, var(--color5) 64%, transparent 80%);
}
.demo .card {
background-image: var(--back);
font-size: 2vh;
}
.demo .card > span {
position: relative;
top: 45%;
}
.demo .card:nth-of-type(1),
.demo .card:nth-of-type(2),
.demo .card:nth-of-type(3) {
width: 20vh;
height: 27.5vh;
box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4), 0 25px 15px -10px rgba(0, 0, 0, 0.5);
-webkit-animation: none;
animation: none;
}
.demo .card:nth-of-type(1):before, .demo .card:nth-of-type(1):after,
.demo .card:nth-of-type(2):before,
.demo .card:nth-of-type(2):after,
.demo .card:nth-of-type(3):before,
.demo .card:nth-of-type(3):after {
-webkit-animation: none;
animation: none;
}
.demo .card:nth-of-type(1):before, .demo .card:nth-of-type(1):after {
display: none;
}
.demo .card:nth-of-type(2) {
background: none;
}
.demo .card:nth-of-type(2):before {
display: none;
}
.demo .card:nth-of-type(3) {
background: none;
}
.demo .card:nth-of-type(3):after {
display: none;
}
.operator {
display: inline-block;
vertical-align: middle;
font-size: 6vh;
}
html, body {
height: 100%;
background-color: #333844;
padding: 0;
z-index: 1;
transform: translate3d(0, 0, 0.1px);
}
body {
color: white;
background-color: #333844;
font-family: "Heebo", sans-serif;
text-align: center;
}
h1 {
display: block;
margin: 30px 0;
}
p {
margin-top: 5px;
font-weight: 200;
}
#app {
position: relative;
}
.demo,
.cards {
display: flex;
flex-direction: column;
align-items: center;
justify-content: space-evenly;
perspective: 2000px;
position: relative;
z-index: 1;
transform: translate3d(0.1px, 0.1px, 0.1px);
}
.demo {
flex-direction: row;
justify-content: center;
}
@media screen and (min-width: 600px) {
.cards {
flex-direction: row;
}
}
.cards .card:nth-child(2), .cards .card:nth-child(2):before, .cards .card:nth-child(2):after {
-webkit-animation-delay: 0.25s;
animation-delay: 0.25s;
}
.cards .card:nth-child(3), .cards .card:nth-child(3):before, .cards .card:nth-child(3):after {
-webkit-animation-delay: 0.5s;
animation-delay: 0.5s;
}
.cards .card:nth-child(4), .cards .card:nth-child(4):before, .cards .card:nth-child(4):after {
-webkit-animation-delay: 0.75s;
animation-delay: 0.75s;
}
p {
font-weight: 400;
font-size: 18px;
padding: 1em;
background: rgba(0, 0, 0, 0.3);
margin-top: 0;
-webkit-animation: rubberBand 1.5s linear 3s 1;
animation: rubberBand 1.5s linear 3s 1;
}
.promo {
margin-top: 50px;
}
.promo img {
margin-top: 10px;
max-width: 80%;
}
p a {
color: cyan;
}
html, body, main {
min-height: 100%;
}
@-webkit-keyframes rubberBand {
from {
transform: scale3d(1, 1, 1);
}
30% {
transform: scale3d(1.25, 0.75, 1);
}
40% {
transform: scale3d(0.75, 1.25, 1);
}
50% {
transform: scale3d(1.15, 0.85, 1);
}
65% {
transform: scale3d(0.95, 1.05, 1);
}
75% {
transform: scale3d(1.05, 0.95, 1);
}
to {
transform: scale3d(1, 1, 1);
}
}
@keyframes rubberBand {
from {
transform: scale3d(1, 1, 1);
}
30% {
transform: scale3d(1.25, 0.75, 1);
}
40% {
transform: scale3d(0.75, 1.25, 1);
}
50% {
transform: scale3d(1.15, 0.85, 1);
}
65% {
transform: scale3d(0.95, 1.05, 1);
}
75% {
transform: scale3d(1.05, 0.95, 1);
}
to {
transform: scale3d(1, 1, 1);
}
}
JS
/*
using
- an animated gif of sparkles.
- an animated gradient as a holo effect.
- color-dodge mix blend mode
*/
var x;
var $cards = $(".card");
var $style = $(".hover");
$cards
.on("mousemove touchmove", function(e) {
// normalise touch/mouse
var pos = [e.offsetX,e.offsetY];
e.preventDefault();
if ( e.type === "touchmove" ) {
pos = [ e.touches[0].clientX, e.touches[0].clientY ];
}
var $card = $(this);
// math for mouse position
var l = pos[0];
var t = pos[1];
var h = $card.height();
var w = $card.width();
var px = Math.abs(Math.floor(100 / w * l)-100);
var py = Math.abs(Math.floor(100 / h * t)-100);
var pa = (50-px)+(50-py);
// math for gradient / background positions
var lp = (50+(px - 50)/1.5);
var tp = (50+(py - 50)/1.5);
var px_spark = (50+(px - 50)/7);
var py_spark = (50+(py - 50)/7);
var p_opc = 20+(Math.abs(pa)*1.5);
var ty = ((tp - 50)/2) * -1;
var tx = ((lp - 50)/1.5) * .5;
// css to apply for active card
var grad_pos = `background-position: ${lp}% ${tp}%;`
var sprk_pos = `background-position: ${px_spark}% ${py_spark}%;`
var opc = `opacity: ${p_opc/100};`
var tf = `transform: rotateX(${ty}deg) rotateY(${tx}deg)`
// need to use a 

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