css实现4种滚动驱动全屏幻灯片切换效果代码
代码语言：html
所属分类：幻灯片
代码描述：css实现4种滚动驱动全屏幻灯片切换效果代码，没有使用js。
下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,100..400;1,9..144,100..400&family=Noto+Sans+Display:wght@200..700&display=swap" rel="stylesheet">
<style>
@layer base, rhythm, layout, components, default, overwrites;
@layer base {
:root {
/*
* Fonts and text
*/
--font-family-default: 'Noto Sans Display', Inter, Roboto, 'Helvetica Neue', 'Arial Nova', 'Nimbus Sans', Arial, sans-serif;
--font-family-heading: 'Fraunces', Didot, 'Bodoni MT', 'Noto Serif Display', 'URW Palladio L', P052, Sylfaen, serif;
--font-family-monospace: 'Nimbus Mono PS', 'Courier New', monospace;
--max-content-width: 100rem;
--max-reading-measure: 50ch;
--min-tap-size: 48px;
--min-tap-space: 8px;
/*
* Colors
*/
--color-background: #000;
--color-text: #fff0f4;
--color-primary: oklch(74% 0.15 32);
--color-secondary: oklch(65% 0.13 210);
--color-ui: oklch(65% 0.05 210);
--color-yellow: oklch(80% 0.16 85);
--color-green: oklch(60% 0.16 135);
--color-red: oklch(65% 0.18 15);
--color-green-2: oklch(54% 0.11 164);
--color-purple: oklch(62% 0.15 318);
--color-red-2: oklch(57% 0.2 15);
--color-link: var(--color-primary);
--color-link-hover: var(--color-secondary);
}
}
@layer rhythm {
body {
--font-size-min: 16;
--font-size-max: 20;
--line-height-min: 1.2;
--line-height-max: 1.6;
--font-size-default: var(--font-size);
--line-height-default: var(--line-height);
/*
* Spacing / rhythm
*/
--spacing: var(--RHYTHM);
/*
Useful heading scales
Golden Ratio: 1.618
Minor Sixth: 1.6
Perfect Fifth: 1.5
Augmented Fourth: 1.414
Perfect Fourth: 1.333
Major Third: 1.25
Minor Third: 1.2
Major Second: 1.125
Minor Second: 1.067
Once CSS pow() is supported, we can use the following formula to create a scale:
--min-font-size: pow(var(--base-font-size-min) * var(--min-heading-scale)), var(--heading-level));
--max-font-size: pow(var(--base-font-size-max) * var(--max-heading-scale)), var(--heading-level));
*/
--pl: 1.125;
--pu: 1.6;
--s1-min: calc(var(--base-font-size-min) / var(--pl));
--s1-max: calc(var(--base-font-size-max) / var(--pu));
--h6-min: var(--base-font-size-min);
--h6-max: var(--base-font-size-max);
--h5-min: calc(var(--base-font-size-min) * var(--pl));
--h5-max: calc(var(--base-font-size-max) * var(--pu));
--h4-min: calc(var(--h5-min) * var(--pl));
--h4-max: calc(var(--h5-max) * var(--pu));
--h3-min: calc(var(--h4-min) * var(--pl));
--h3-max: calc(var(--h4-max) * var(--pu));
--h2-min: calc(var(--h3-min) * var(--pl));
--h2-max: calc(var(--h3-max) * var(--pu));
--h1-min: calc(var(--h2-min) * var(--pl));
--h1-max: calc(var(--h2-max) * var(--pu));
}
h1,
h2 {
--line-height-min: 1.25;
--line-height-max: 1;
font-size: var(--font-size);
font-weight: 200;
line-height: var(--line-height);
padding-block: calc(var(--grid-correction, 0) / 2);
}
h2 {
--font-size-min: var(--h2-min);
--font-size-max: var(--h2-max);
}
}
@layer base {
:root {
-webkit-text-size-adjust: 100%;
box-sizing: border-box;
overflow-wrap: break-word;
}
*,
::before,
::after {
background-repeat: no-repeat;
box-sizing: inherit;
}
/* Prevent text-shadows making highlighted text unreadable */
::-moz-selection {
background-color: highlight;
color: highlightText;
text-shadow: none !important;
}
::selection {
background-color: highlight;
color: highlightText;
text-shadow: none !important;
}
html {
height: 100%;
scroll-behavior: smooth;
overflow-x: hidden;
}
body {
background-color: var(--color-background, white);
color: var(--color-text, black);
font-family: var(--font-family-default, sans-serif);
font-size: var(--font-size-default, 1em);
font-size-adjust: from-font;
line-height: var(--line-height-default, 1.5);
text-rendering: optimizeLegibility;
margin: 0;
min-height: 100%;
}
main {
outline: 0;
}
a {
color: var(--color-link, blue);
transition: 0.25s ease-in-out;
&:hover,
&:focus {
color: var(--color-link-hover, var(--color-link, blue));
}
}
h1,
h2,
h3,
h4,
h5,
h6 {
font-family: var(--font-family-heading, var(--font-family-default, 1rem));
line-height: var(--line-height-heading, 1.25);
font-weight: 400;
-webkit-margin-before: calc(var(--margin-heading-start, var(--spacing, 1.5rem) * 2));
margin-block-start: calc(var(--margin-heading-start, var(--spacing, 1.5rem) * 2));
-webkit-margin-after: var(--margin-heading-end, var(--spacing, 1.5rem));
margin-block-end: var(--margin-heading-end, var(--spacing, 1.5rem));
}
/* Limit width of objects with intrinsic size */
img,
picture,
object,
video,
embed,
iframe {
max-width: 100%;
height: auto;
}
}
@layer rhythm {
/*
Responsive typography with vertical rhythm
*/
* {
/* Step 1: Establish individual responsive font-size */
/*
Min and max font sizes to screen sizes
That is, font size will be 16px at 320px screen width and 20px at 1440px screen width
These values can be customized on each element to automatically update the formula
*/
--font-size-min: 16;
--font-size-max: 20;
--font-size-min-viewport: 320;
--font-size-max-viewport: 1440;
/*
Converting from px to rem automatically for convenience and accessibility
If you want to set font-sizes in rem units from the start, you can set --font-size-units to 1rem
Default 1rem = 16px, so 1px = 0.0625rem
*/
--font-size-units: calc(0.0625rem);
/* Math. Don't worry about it. And don't touch. */
--_font-size-step: calc(
(var(--font-size-max) - var(--font-size-min)) /
(var(--font-size-max-viewport) - var(--font-size-min-viewport))
);
--_font-size-base-value: calc(
var(--font-size-min) -
var(--font-size-min-viewport) *
var(--_font-size-step)
);
/*
Create font-size custom prop on all elements
All elements can now use the --font-size prop
What's more, we can tweak the values established above such as
--font-size-min and --font-size-max, and the formula will update automatically
The same applies to the viewport units --font-size-min-viewport and --font-size-max-viewport
We can even set a custom --font-size prop on any element, and it will override the default
*/
--font-size: clamp(
min(var(--font-size-min), var(--font-size-max)) * var(--font-size-units),
var(--_font-size-base-value) * var(--font-size-units) + var(--_font-size-step) * 100vw,
max(var(--font-size-max), var(--font-size-min)) * var(--font-size-units)
);
/* Using ems to lock current line-height to current font-size */
--line-height-units: 1em;
/* Min and max line-height */
--line-height-min: 1.2;
--line-height-max: 1.6;
/* Same viewport boundaries as font-size, using font-size values to convert from pixels */
--line-height-min-viewport: calc(320 / var(--font-size-min));
--line-height-max-viewport: calc(1440 / var(--font-size-max));
/* You know the drill. No touchy. */
--_line-height-step: calc(
(var(--line-height-max) - var(--line-height-min)) /
(var(--line-height-max-viewport) - var(--line-height-min-viewport))
);
--_line-height-base-value: calc(
var(--line-height-min) -
var(--line-height-min-viewport) *
var(--_line-height-step)
);
/*
Just like with --font-size, all elements will now have access to responsive line-height
And we can tweak the values established above such as --line-height-min and --line-height-max
*/
--line-height: clamp(
min(var(--line-height-min), var(--line-height-max)) * var(--line-height-units),
var(--_line-height-base-value) * var(--line-height-units) + var(--_line-height-step) * 100vw,
max(var(--line-height-max), var(--line-height-min)) * var(--line-height-units)
);
}
body {
/* We can now set font-size and line-height to their respective props */
font-size: var(--font-size);
line-height: var(--line-height);
/*
These are our new rem-units and can be used whenever needed to refer to responsive body-font
NOTE: Please treat this as a CONST and do not edit or overwrite
*/
--RHYTHM_UNITS: var(--font-size);
/*
Create rhythm by locking to body line-height
This unit can now be used anywhere to refer back to the original body line-height
and thus establish a vertical rhythm
NOTE: Please treat this as a CONST and do not edit or overwrite
*/
--RHYTHM: clamp(
min(var(--line-height-min), var(--line-height-max)) * var(--RHYTHM_UNITS),
var(--_line-height-base-value) * var(--RHYTHM_UNITS) + var(--_line-height-step) * 100vw,
max(var(--line-height-max), var(--line-height-min)) * var(--RHYTHM_UNITS)
);
/* Here, a safe prop you can overwrite and play with as needed */
--spacing: var(--RHYTHM);
/* Let's save these just in case we need them */
--base-font-size-min: var(--font-size-min);
--base-font-size-max: var(--font-size-max);
--base-line-height-min: var(--line-height-min);
--base-line-height-max: var(--line-height-max);
}
}
/*
* Custom properties used
* Be sure to set these to customize the reset otherwise the defaults will be used
*
* --section-spacing-multiplier: 1, 2, 3, 4 (media queries)
* --section-spacing: calc(var(--spacing, 1.5rem) * var(--section-spacing-multiplier));
* --max-content-width: 100rem
*
*/
/*---------- Page elements ----------*/
@layer layout {
header,
main,
section,
article,
aside,
nav,
form,
div,
footer {
/* Creates section spacing variable for section-like elements */
--section-spacing-multiplier: 1;
--section-spacing: calc(var(--spacing, 1.5rem) * var(--section-spacing-multiplier));
@media (min-width: 40em) {
--section-spacing-multiplier: 2;
}
@media (min-width: 60em) {
--section-spacing-multiplier: 3;
}
@media (min-width: 80em) {
--section-spacing-multiplier: 4;
}
@media (min-width: 100em) {
--section-spacing-multiplier: 5;
}
}
header,
section,
footer {
/* Limit width of an element while maintaining padding and centering */
padding-inline: max(var(--section-spacing), calc(50% - var(--max-content-width, 100rem) / 2));
}
section {
padding-block: var(--section-spacing);
}
}
.site-header {
overflow: auto;
padding-block: calc(var(--spacing) / 2);
position: fixed;
inset-block-end: 0;
inset-inline: 0;
z-index: 10000;
@media (min-width: 64rem) {
display: flex;
inset-block-start: 0;
inset-block-end: auto;
flex-direction: row;
justify-content: space-between;
align-items: baseline;
}
}
@supports(animation-timeline: view()) {
.site-header::after {
background-image: linear-gradient(to right, transparent, black);
content: '';
display: block;
position: absolute;
top: calc(var(--spacing) / 2);
right: 0;
width: 33%;
height: calc(var(--spacing) * 1.5 + 2px);
pointer-events: none;
}
}
.fieldset-wrapper {
--height: calc(var(--spacing) * 2);
border-radius: calc(var(--height) / 2);
overflow: auto;
/* Prevent aliased border due to overflow clipping with border-radius */
padding-inline: 1px;
}
fieldset {
--font-size-min: 14;
--font-size-max: 16;
background-color: hsla(0deg, 0%, 0%, 0.5);
-webkit-backdrop-filter: blur(10px);
backdrop-filter: blur(10px);
border: 1px solid var(--color-ui);
border-radius: inherit;
display: flex;
font-size: var(--font-size);
margin: 0 auto;
padding: 0;
width: -webkit-max-content;
width: -moz-max-content;
width: max-content;
@media (min-width: 64rem) {
margin: 0;
}
}
label {
--transition: 0.01s;
border-radius: inherit;
overflow: hidden;
padding-inline: var(--spacing);
padding-block: calc(var(--spacing) / 4);
position: relative;
transition: var(--transition) linear;
white-space: nowrap;
&::before {
content: '';
background-color: var(--color-ui);
border-radius: inherit;
display: block;
transform: translateX(100.5%);
transition: inherit;
position: absolute;
inset: 0;
z-index: -1;
}
}
:checked + label {
--transition: 0.25s;
color: var(--color-background);
overflow: visible;
&::before {
transform: translateX(0);
}
& ~ label::before {
transform: translateX(-100.5%);
}
}
legend {
color: var(--color-secondary);
}
input {
accent-color: var(--color-primary);
}
/* Hides elements visually, leaves accessible to screenreaders */
.sr-only {
border-width: 0;
clip: rect(0, 0, 0, 0);
margin: -1px;
padding: 0;
overflow: hidden;
position: absolute;
white-space: nowrap;
width: 1px;
height: 1px;
}
@media (min-width: 64rem) {
h1.sr-only {
--font-size-min: 14;
--font-size-max: 16;
all: unset;
color: var(--color-text);
font-family: var(--font-family-default);
font-size: var(--font-size);
font-weight: 500;
letter-spacing: 0.01em;
margin: 0;
}
}
nav {
--indicator-number: 5;
--indicator-top: 50dvb;
--indicator-right: var(--spacing);
--indicator-size: 1em;
--indicator-padding: calc((var(--min-tap-size) - var(--indicator-size)) / 2);
--indicator-clipped-margins: var(--indicator-padding) * 2;
--indicator-total-size: calc(var(--indicator-size) + var(--indicator-padding) * 2);
--indicator-gap: var(--min-tap-space);
--indicator-total-gap: calc(var(--indicator-gap) * (var(--indicator-number) - 1));
--indicator-total-height: calc(var(--indicator-total-size) * var(--indicator-number) + var(--indicator-total-gap) - var(--indicator-clipped-margins));
/* Make indicators smaller when mouse is being used */
@media (pointer: fine) {
--indicator-padding: 0.25em;
}
position: fixed;
inset-block-start: var(--indicator-top);
inset-inline-end: var(--indicator-right);
-webkit-margin-before: calc(var(--indicator-total-height) / -2);
margin-block-start: calc(var(--indicator-total-height) / -2);
z-index: 100;
& ul {
display: flex;
flex-direction: column;
gap: var(--indicator-gap);
margin: 0;
padding: 0;
position: relative;
&::before {
--size: calc(var(--indicator-size));
border-radius: 50%;
content: '';
color: var(--color-indicator, var(--color-text));
background-color: currentColor;
box-shadow: inset 0 0 0 4px var(--color-background);
position: absolute;
inset-inline: 0;
margin-inline: auto;
padding: 3px;
width: var(--size);
height: var(--size);
z-index: -1;
}
}
& li:first-of-type {
-webkit-margin-before: calc(var(--indicator-padding) * -1);
margin-block-start: calc(var(--indicator-padding) * -1);
}
& li:last-of-type {
-webkit-margin-after: calc(var(--indicator-padding) * -1);
margin-block-end: calc(var(--indicator-padding) * -1);
}
& li,
& a {
display: block;
}
& a {
--color-link: var(--color-text);
padding: var(--indicator-padding);
&::before {
content: '';
border: 1px solid;
border-radius: 50%;
display: block;
width: var(--indicator-size);
height: var(--indicator-size);
}
}
}
@supports not (animation-timeline: scroll()) {
nav {
display: none;
}
}
footer {
--font-size-min: 14;
--font-size-max: 16;
color: var(--color-accent);
font-size: var(--font-size);
text-align: center;
position: relative;
z-index: 100;
}
.emoji {
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