js+css实现原生右上角弹出层弹出框通知消息效果代码-html代码-BFW代码库

代码语言：html
所属分类：弹出层
代码描述：js+css实现原生右上角弹出层弹出框通知消息效果代码
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
<html>

<head>
        <meta charset="UTF-8">
    <style>
        * {
        	border: 0;
        	box-sizing: border-box;
        	margin: 0;
        	padding: 0;
        }
        :root {
        	--hue: 223;
        	--bg: hsl(var(--hue),10%,90%);
        	--fg: hsl(var(--hue),10%,10%);
        	--transDur: 0.15s;
        	font-size: calc(16px + (24 - 16) * (100vw - 320px) / (1280 - 320));
        }
        body,
        button {
        	color: var(--fg);
        	font: 1em/1.5 "DM Sans", "Helvetica Neue", Helvetica, sans-serif;
        }
        body {
        	background-color: var(--bg);
        	height: 100vh;
        	display: grid;
        	place-items: center;
        	transition: background-color var(--transDur);
        }
        .notification {
        	padding-bottom: 0.75em;
        	position: fixed;
        	top: 1.5em;
        	right: 1.5em;
        	width: 18.75em;
        	max-width: calc(100% - 3em);
        	transition: transform 0.15s ease-out;
        	-webkit-user-select: none;
        	-moz-user-select: none;
        	user-select: none;
        }
        .notification__box,
        .notification__content,
        .notification__btns {
        	display: flex;
        }
        .notification__box,
        .notification__content {
        	align-items: center;
        }
        .notification__box {
        	animation: flyIn 0.3s ease-out;
        	background-color: hsl(0,0%,100%);
        	border-radius: 0.75em;
        	box-shadow: 0 0.5em 1em hsla(var(--hue),10%,10%,0.1);
        	height: 4em;
        	transition:
        		background-color var(--transDur),
        		color var(--transDur);
        }
        .notification--out .notification__box {
        	animation: flyOut 0.3s ease-out forwards;
        }
        .notification__content {
        	padding: 0.375em 1em;
        	width: 100%;
        	height: 100%;
        }
        .notification__icon {
        	flex-shrink: 0;
        	margin-right: 0.75em;
        	width: 2em;
        	height: 2em;
        }
        .notification__icon-svg {
        	width: 100%;
        	height: auto;
        }
        .notification__text {
        	line-height: 1.333;
        }
        .notification__text-title {
        	font-size: 0.75em;
        	font-weight: bold;
        }
        .notification__text-subtitle {
        	font-size: 0.6em;
        	opacity: 0.75;
        }
        .notification__btns {
        	box-shadow: -1px 0 0 hsla(var(--hue),10%,10%,0.15);
        	flex-direction: column;
        	flex-shrink: 0;
        	min-width: 4em;
        	height: 100%;
        	transition: box-shadow var(--transDur);
        }
        .notification__btn {
        	background-color: transparent;
        	box-shadow: 0 0 0 hsla(var(--hue),10%,10%,0.5) inset;
        	font-size: 0.6em;
        	line-height: 1;
        	font-weight: 500;
        	height: 100%;
        	padding: 0 0.5rem;
        	transition:
        		background-color var(--transDur),
        		color var(--transDur);
        	-webkit-appearance: none;
        	appearance: none;
        	-webkit-tap-highlight-color: transparent;
        }
        .notification__btn-text {
        	display: inline-block;
        	pointer-events: none;
        }
        .notification__btn:first-of-type {
        	border-radius: 0 0.75rem 0 0;
        }
        .notification__btn:last-of-type {
        	border-radius: 0 0 0.75rem 0;
        }
        .notification__btn:only-child {
        	border-radius: 0 0.75rem 0.75rem 0;
        }
        .notification__btn + .notification__btn {
        	box-shadow: 0 -1px 0 hsla(var(--hue),10%,10%,0.15);
        	font-weight: 400;
        }
        .notification__btn:active,
        .notification__btn:focus {
        	background-color: hsl(var(--hue),10%,95%);
        }
        .notification__btn:focus {
        	outline: transparent;
        }
        
        @supports selector(:focus-visible) {
        	.notification__btn:focus {
        		background-color: transparent;
        	}
        	.notification__btn:focus-visible,
        	.notification__btn:active {
        		background-color: hsl(var(--hue),10%,95%);
        	}
        }
        
        /* Dark theme */
        @media (prefers-color-scheme: dark) {
        	:root {
        		--bg: hsl(var(--hue),10%,10%);
        		--fg: hsl(var(--hue),10%,90%);
        	}
        	.notification__box {
        		background-color: hsl(var(--hue),10%,30%);
        	}
        	.notification__btns {
        		box-shadow: -1px 0 0 hsla(var(--hue),10%,90%,0.15);
        	}
        	.notification__btn + .notification__btn {
        		box-shadow: 0 -1px 0 hsla(var(--hue),10%,90%,0.15);
        	}
        	.notification__btn:active,
        	.notification__btn:focus {
        		background-color: hsl(var(--hue),10%,35%);
        	}
        
        	@supports selector(:focus-visible) {
        		.notification__btn:focus {
        			background-color: transparent;
        		}
        		.notification__btn:focus-visible,
        		.notification__btn:active {
        			background-color: hsl(var(--hue),10%,35%);
        		}
        	}
        }
        
        /* Animations */
        @keyframes flyIn {
        	from {
        		transform: translateX(calc(100% + 1.5em));
        	}
        	to {
        		transform: translateX(0);
        	}
        }
        @keyframes flyOut {
        	from {
        		transform: translateX(0);
        	}
        	to {
        		transform: translateX(calc(100% + 1.5em));
        	}
        }
    </style>

</head>

<body><svg display="none">
	<symbol id="clock" viewBox="0 0 32 32" >
		<circle r="15" cx="16" cy="16" fill="none" stroke="currentColor" stroke-width="2" />
		<polyline points="16,7 16,16 23,16" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
	</symbol>
	<symbol id="error" viewBox="0 0 32 32" >
		<circle r="15" cx="16" cy="16" fill="none" stroke="hsl(13,90%,55%)" stroke-width="2" />
		<line x1="10" y1="10" x2="22" y2="22" stroke="hsl(13,90%,55%)" stroke-width="2" stroke-linecap="round" />
		<line x1="22" y1="10" x2="10" y2="22" stroke="hsl(13,90%,55%)" stroke-width="2" stroke-linecap="round" />
	</symbol>
	<symbol id="message" viewBox="0 0 32 32" >
		<polygon points="1,6 31,6 31,26 1,26" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
		<polyline points="1,6 16,18 31,6" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
	</symbol>
	<symbol id="success" viewBox="0 0 32 32" >
		<circle r="15" cx="16" cy="16" fill="none" stroke="hsl(93,90%,40%)" stroke-width="2" />
		<polyline points="9,18 13,22 23,12" fill="none" stroke="hsl(93,90%,40%)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
	</symbol>
	<symbol id="up" viewBox="0 0 32 32" >
		<circle r="15" cx="16" cy="16" fill="none" stroke="currentColor" stroke-width="2" />
		<polyline points="11,15 16,10 21,15" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
		<line x1="16" y1="10" x2="16" y2="22" stroke="currentColor" stroke-width="2" stroke-linecap="round" />
	</symbol>
	<symbol id="warning" viewBox="0 0 32 32" >
		<polygon points="16,1 31,31 1,31" fill="none" stroke="hsl(33,90%,55%)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" />
		<line x1="16" y1="12" x2="16" y2="20" stroke="hsl(33,90%,55%)" stroke-width="2" stroke-linecap="round" />
		<line x1="16" y1="25" x2="16" y2="25" stroke="hsl(33,90%,55%)" stroke-width="3" stroke-linecap="round" />
	</symbol>
</svg>
    <script>
        window.addEventListener("DOMContentLoaded", () => {
        	const nc = new NotificationCenter();
        });
        
        class NotificationCenter {
        	constructor() {
        		this.items = [];
        		this.itemsToKill = [];
        		this.messages = NotificationMessages();
        		this.killTimeout = null;
        
        		this.spawnNotes(3);
        	}
        	spawnNote() {
        		const id = this.random(0, 2 ** 32, true).toString(16);
        		const draw = this.random(0, this.messages.length - 1, true);
        		const message = this.messages[draw];
        		const note = new Notification({
        			id: `note-${id}`,
        			icon: message.icon,
        			title: message.title,
        			subtitle: message.subtitle,
        			actions: message.actions
        		});
        		const.........完整代码请登录后点击上方下载按钮下载查看