这是一款纯CSS创意开关按钮。该纯CSS创意开关按钮使用CSS线性渐变和伪元素,制作出上下拨动的开关按钮效果,非常炫酷。
使用方法
HTML代码
<div class="switch"> <!-- <input class="sr-only" id="switch" type="range" min="0" max="1" step="1" value="0" /> --> <input class="sr-only" id="switch" type="checkbox" role="switch" /> <label for="switch"> <span class="sr-only">Switch it</span> </label> </div> <div class="switch switch--lg"> <!-- <input class="sr-only" id="switch" type="range" min="0" max="1" step="1" value="0" /> --> <input class="sr-only" id="big-switch" type="checkbox" role="switch" /> <label for="big-switch"> <span></span> <span class="sr-only">Switch it</span> </label> </div>
CSS代码
:root { --bg: hsl(60, 1%, 84%); --gradient-start: hsl(40, 8%, 64%); --ease: linear( 0, 0.0036 9.62%, 0.0185 16.66%, 0.0489 23.03%, 0.0962 28.86%, 0.1705 34.93%, 0.269 40.66%, 0.3867 45.89%, 0.5833 52.95%, 0.683 57.05%, 0.7829 62.14%, 0.8621 67.46%, 0.8991 70.68%, 0.9299 74.03%, 0.9545 77.52%, 0.9735 81.21%, 0.9865 85%, 0.9949 89.15%, 1 ); } *, *:after, *:before { box-sizing: border-box; } body { display: grid; place-items: center; justify-content: center; grid-template-columns: 150px 150px; min-height: 50vh; background: var(--bg); font-family: "SF Pro Text", "SF Pro Icons", "AOS Icons", "Helvetica Neue", Helvetica, Arial, sans-serif, system-ui; } .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; } .switch { width: 28px; height: 134px; background: red; border-radius: 6px; border: 4px solid transparent; background: linear-gradient(black, black) padding-box, linear-gradient(var(--gradient-start), white) border-box; position: relative; container-type: size; } .switch::before, .switch::after { content: "0"; color: hsl(0 0% 8%); position: absolute; top: 10cqh; left: 50%; font-size: 1.5rem; translate: -500% 0; text-shadow: 0 2px white; } .switch::after { content: "1"; top: 70cqh; } .switch label { position: absolute; inset: 0; cursor: pointer; } .switch label::after { content: ""; position: absolute; top: 6cqh; left: 50%; translate: -50% 0; width: 56px; height: 28px; background: /* Top of switch */ linear-gradient(hsl(48, 36%, 96%), hsl(48, 37%, 80%)) 0 0 / 100% 10px no-repeat, linear-gradient(hsl(45, 31%, 93%), hsl(45, 31%, 93%)) 0 10px / 100% 10px no-repeat, linear-gradient(hsl(55, 10%, 46%), hsl(55, 10%, 66%)) 0 20px / 100% 10px no-repeat, hsl(55, 10%, 66%); border-radius: 2px; box-shadow: 0 8px 8px -2px black; } @media(prefers-reduced-motion: no-preference) { .switch--lg label > span:first-of-type::before, .switch--lg label > span:first-of-type::after, .switch--lg label > span:first-of-type, .switch label::after { transition: translate 0.25s var(--ease); } } :checked + label::after { translate: -50% calc(88cqh - 100%); } .switch:has(input:focus-visible) { outline: 2px solid var(--gradient-start); outline-offset: 2px; } .switch--lg { width: 44px; height: 158px; border-width: 8px; border-radius: 8px; } .switch--lg label { /* mask: linear-gradient(transparent, white, transparent);*/ background: linear-gradient(black, transparent 22px calc(100% - 22px), black) 50% 50% / 100% 100% no-repeat, linear-gradient(hsl(0 0% 0% / 0.5), transparent, hsl(0 0% 0% / 0.5)) 50% 50% / 14px 100% no-repeat, linear-gradient(hsl(0, 0%, 51%), hsl(0, 0%, 51%)) 50% 50% / 18px 100% no-repeat; } .switch--lg::before { top: 0; } .switch--lg::after { top: 76cqh; } .switch--lg label::after { display: none; } .switch--lg :checked + label > span:first-of-type { translate: -50% calc(110cqh - 100%); } .switch--lg label > span:first-of-type { overflow: hidden; height: 100px; width: 56px; background: linear-gradient(90deg, transparent, hsl(0 0% 100% / 0.35) 35%, transparent) hsl(0 0% 4%); border-radius: 100px; display: inline-block; position: absolute; left: 50%; translate: -50% -12cqh; border: 2px solid hsl(0 0% 0%); box-shadow: 0 30px 20px -8px hsl(0 0% 0% / 0.5); } .switch--lg label > span:first-of-type::after { content: ""; position: absolute; bottom: 0; border-radius: 100%; width: 100%; aspect-ratio: 1 / 0.85; background: radial-gradient(circle at 50% 100%, hsl(0 0% 100% / 0.25), transparent 50%), linear-gradient(hsl(0 0% 2%), hsl(0 0% 40%)), hsl(0 0% 8%); box-shadow: 0 -2px hsl(0 0% 0% / 0.25), 0 4px hsl(0 0% 100% / 0.35) inset; translate: 0 0; } .switch--lg :checked + label > span:first-of-type::before { translate: 0 0; } .switch--lg :checked + label > span:first-of-type::after { translate: 0 calc(100% + 4px); } .switch--lg label > span:first-of-type::before { content: ""; position: absolute; top: 0; rotate: 0deg; translate: 0 calc(-100% - 4px); border-radius: 100%; width: 100%; aspect-ratio: 1 / 0.85; background: radial-gradient(circle at 50% 0%, hsl(0 0% 100% / 0.25), transparent 50%), linear-gradient(hsl(0 0% 40%), hsl(0 0% 2%)), hsl(0 0% 8%); box-shadow: 0 2px hsl(0 0% 0% / 0.25), 0 -4px hsl(0 0% 100% / 0.15) inset; }
codepen网址:https://codepen.io/jh3y/pen/GRegoaL