css+js实现炫酷滑动验证码输入框效果代码
代码语言:html
所属分类:表单美化
代码描述:css+js实现炫酷滑动验证码输入框效果代码
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, viewport-fit=cover">
<link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Noto+Sans+Mono&display=swap'>
<style>
* {
border: 0;
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--hue: 223;
--bg: hsl(var(--hue),90%,90%);
--fg: hsl(var(--hue),90%,10%);
--primary: hsl(var(--hue),90%,50%);
--primary-down: hsl(var(--hue),90%,40%);
--trans-dur: 0.3s;
font-size: calc(16px + (20 - 16) * (100vw - 320px) / (1280 - 320));
}
body,
button,
input {
font: 1em/1.5 sans-serif;
}
body {
background-color: var(--bg);
color: var(--fg);
height: 100vh;
display: grid;
overflow-x: hidden;
place-items: center;
transition:
background-color var(--trans-dur),
color var(--trans-dur);
}
.passcode {
background-color: hsl(var(--hue),90%,95%);
box-shadow: 0 1.5em 3em hsl(var(--hue),90%,80%);
display: flex;
justify-content: space-around;
align-items: center;
position: relative;
width: 12em;
height: 3em;
transition:
background-color var(--trans-dur),
box-shadow var(--trans-dur);
}
.passcode--denied {
animation: shake 0.5s ease-in-out;
}
.passcode--granted {
animation:
fadeSlideOut 0.5s ease-in-out forwards,
fadeSlideIn 0.25s 1s ease-out;
}
.passcode__arrow {
display: block;
margin: auto;
opacity: 0;
pointer-events: none;
position: relative;
width: 1em;
height: 1em;
transform: translateX(-50%);
transition:
opacity var(--trans-dur) ease-in-out,
transform var(--trans-dur) ease-in-out;
}
.passcode__button {
background-color: var(--primary);
color: hsl(var(--hue),90%,95%);
cursor: pointer;
position: absolute;
top: 0;
left: 100%;
width: 3em;
height: 3em;
transform: scaleX(0);
transform-origin: 0 50%;
transition:
background-color 0.15s linear,
transform var(--trans-dur) 0.3s ease-in-out;
-webkit-tap-highlight-color: transparent;
}
.passcode__button:focus,
.passcode__digit:focus {
outline: transparent;
}
.passcode__button:focus,
.passcode__button:hover {
background-color: var(--primary-down);
}
.passcode__caret,
.passcode__caret-move {
pointer-events: none;
position: absolute;
left: 1.4em;
height: 1.5em;
}
.passcode__caret,
.passcode__caret-move:before {
background-color: var(--primary);
}
.passcode__caret {
opacity: 0;
width: 0.2em;
z-index: 1;
}
.passcode__caret-move {
overflow: hidden;
width: 3.2em;
z-index: 2;
}
.passcode__caret-move--3 {
transform: translateX(3em);
}
.passcode__caret-move--4 {
transform: translateX(6em);
}
.passcode__caret-move--5 {
clip-path: polygon(0 0,50% 0,50% 100%,0 100%);
transform: translateX(9em);
}
.passcode__caret-move:before {
content: "";
display: block;
width: 100%;
height: 100%;
transform: translateX(-100%);
}
.passcode__digit {
background-color: transparent;
color: var(--primary);
caret-color: transparent;
font-family: "Noto Sans Mono", monospace;
text-align: center;
width: 1.5em;
height: 1.5em;
-webkit-appearance: none;
appearance: none;
-moz-appearance: textfield;
-webkit-tap-highlight-color: transparent;
}
.passcode__digit::-webkit-outer-spin-button,
.passcode__digit::-webkit-inner-spin-button {
display: none;
}
.passcode__digit:placeholder-shown {
background-image:
linear-gradient(90deg,hsla(var(--hue),90%,50%,0) 0.65em,hsla(var(--hue),90%,50%,0.2) 0.65em 0.85em,hsla(var(--hue),90%,50%,0) 0.85em);
}
.passcode__digit:not(:placeholder-shown) {
animation: fadeScaleIn 0.3s ease-in-out;
}
.passcode__digit:not(:placeholder-shown) + .passcode__button {
transform: scaleX(1);
transition-delay: 0.15s, 0.3s;
}
.passcode__digit:not(:placeholder-shown) + .passcode__button .passcode__arrow {
opacity: 1;
transform: translateX(0);
transition-delay: 0.6s;
}
.passcode__digit:focus:placeholder-shown ~ .passcode__caret {
animation: caretBlink 1s ease-in-out infinite;
}
.passcode__digit:nth-of-type(n + 2):focus:placeholder-shown ~ .passcode__caret {
animation-delay: 0.3s;
}
.passcode__digit:nth-of-type(2):focus:placeholder-shown ~ .passcode__caret {
transform: translateX(3em);
}
.passcode__digit:nth-of-type(3):focus:placeholder-shown ~ .passcode__caret {
transform: translateX(6em);
}
.passcode__digit:nth-of-type(4):focus:placeholder-shown ~ .passcode__caret {
transform: translateX(9em);
}
.passcode__digit:nth-of-type(1):not(:placeholder-shown) ~ .passcode__digit:nth-of-type(2):focus:placeholder-shown ~ .passcode__caret-move--2:before,
.passcode__digit:nth-of-type(2):not(:placeholder-shown) ~ .passcode__digit:nth-of-type(3):focus:placeholder-shown ~ .passcode__caret-move-.........完整代码请登录后点击上方下载按钮下载查看
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