吃豆人加载动画

本文最后更新于：2023年11月5日 晚上

效果

纯HTML

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <style>
        .loading {
            display: flex;
            align-items: center;
            justify-content: space-around;
            width: 100px;
            height: 30px;
            perspective: 200px;
            transform-style: preserve-3d;
        }

        .loading .player {
            position: absolute;
            left: 0;
            top: 0;
            height: 30px;
            width: 30px;
            animation: playerMove linear 4s infinite;
        }

        .loading .player .top-mouth,
        .loading .player .bottom-mouth {
            position: absolute;
            width: 0;
            height: 0;
            border: 15px solid #fbbc05;
            transform: rotate(45deg);
            border-radius: 50%;
        }

        .loading .player .top-mouth {
            border-bottom-color: transparent;
            border-right-color: transparent;
            transform: rotate(30deg);
            animation: topBite 0.2s ease-in-out infinite alternate;
        }

        .loading .player .top-mouth::after {
            content: '';
            position: absolute;
            margin-top: -11px;
            margin-left: -3px;
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: #000;
        }

        .loading .player .bottom-mouth {
            border-top-color: transparent;
            border-left-color: transparent;
            transform: rotate(60deg);
            animation: bottomBite 0.2s ease-in-out infinite alternate;
        }

        .loading span.bean:nth-of-type(1) {
            width: 13px;
            height: 13px;
            border-radius: 50%;
            background-color: #1875e5;
            animation: beanOut1 4s linear infinite;
        }

        .loading span.bean:nth-of-type(2) {
            width: 13px;
            height: 13px;
            border-radius: 50%;
            background-color: #fbbc05;
            animation: beanOut2 4s linear infinite;
        }

        .loading span.bean:nth-of-type(3) {
            width: 13px;
            height: 13px;
            border-radius: 50%;
            background-color: #499255;
            animation: beanOut3 4s linear infinite;
        }

        @keyframes topBite {
            0% {
                transform: rotate(45deg);
            }
            100% {
                transform: rotate(20deg);
            }
        }

        @keyframes bottomBite {
            0% {
                transform: rotate(45deg);
            }
            100% {
                transform: rotate(80deg);
            }
        }

        @keyframes playerMove {
            0% {
                transform: translateX(0) translateZ(10px);
            }
            30% {
                transform: translateX(70px) translateZ(10px);
            }
            50% {
                transform: translateX(70px) translateZ(10px) rotateY(180deg);
            }
            80% {
                transform: translateX(0) translateZ(10px) rotateY(180deg);
            }
            100% {
                transform: translateX(0) translateZ(10px) rotateY(360deg);
            }
        }

        /**
            0% - 15% 吃豆人从起始点向左到中点的过程
            15% - 30% 吃豆人从中点向左到终点的过程
            30% - 50% 吃豆人在终点回头的过程
            50% - 65% 吃豆人从终点向右到中点的过程
            65% - 80% 吃豆人从中点到起始点的过程
            80% - 100% 吃豆人在起始点回头的过程
         */
        @keyframes beanOut1 {
            0% {
                opacity: 0;
            }
            15% {
                opacity: 0;
            }
            30% {
                opacity: 1;
            }
            74% {
                opacity: 1;
            }
            77% {
                opacity: 0;
            }
            80% {
                opacity: 0;
            }
            100% {
                opacity: 0;
            }
        }

        @keyframes beanOut2 {
            0% {
                opacity: 1;
            }
            9% {
                opacity: 1;
            }
            12% {
                opacity: 0;
            }
            15% {
                opacity: 0;
            }
            30% {
                opacity: 0;
            }
            50% {
                opacity: 1;
            }
            59% {
                opacity: 1;
            }
            62% {
                opacity: 0;
            }
            65% {
                opacity: 0;
            }
            80% {
                opacity: 0;
            }
            100% {
                opacity: 1;
            }
        }

        @keyframes beanOut3 {
            0% {
                opacity: 1;
            }
            15% {
                opacity: 1;
            }
            24% {
                opacity: 1;
            }
            27% {
                opacity: 0;
            }
            30% {
                opacity: 0;
            }
            50% {
                opacity: 0;
            }
            65% {
                opacity: 0;
            }
            80% {
                opacity: 1;
            }
            100% {
                opacity: 1;
            }
        }
    </style>
</head>

<body>
<div id="app">
    <div class="loading-container">
        <div class="loading">
            <div class="player">
                <div class="top-mouth"></div>
                <div class="bottom-mouth"></div>
            </div>
            <span class="bean"></span>
            <span class="bean"></span>
            <span class="bean"></span>
        </div>
    </div>
</div>

Vue 组件

FLoading.vue

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<template>
    <div class="loading">
        <div class="player">
            <div class="top-mouth"></div>
            <div class="bottom-mouth"></div>
        </div>
        <span class="bean"></span>
        <span class="bean"></span>
        <span class="bean"></span>
    </div>
</template>

<style scoped lang="scss">
.loading {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100px;
    height: 30px;
    perspective: 200px;
    transform-style: preserve-3d;

    .player {
        position: absolute;
        left: 0;
        top: 0;
        height: 30px;
        width: 30px;
        animation: playerMove linear 4s infinite;

        // 上下鄂
        .top-mouth, .bottom-mouth {
            position: absolute;
            width: 0;
            height: 0;
            border: 15px solid #fbbc05;
            transform: rotate(45deg);
            border-radius: 50%;
        }

        .top-mouth {
            border-bottom-color: transparent;
            border-right-color: transparent;
            transform: rotate(30deg);
            animation:
                topBite .2s ease-in-out infinite alternate;

            &::after {
                content: '';
                position: absolute;
                margin-top: -11px;
                margin-left: -3px;
                width: 5px;
                height: 5px;
                border-radius: 50%;
                background-color: #000;
            }
        }

        .bottom-mouth {
            border-top-color: transparent;
            border-left-color: transparent;
            transform: rotate(60deg);
            animation:
                bottomBite .2s ease-in-out infinite alternate;
        }
    }

    span.bean:nth-of-type(1) {
        width: 13px;
        height: 13px;
        border-radius: 50%;
        background-color: #1875e5;
        animation: beanOut1 4s linear infinite;
    }

    span.bean:nth-of-type(2) {
        width: 13px;
        height: 13px;
        border-radius: 50%;
        background-color: #fbbc05;
        animation: beanOut2 4s linear infinite;
    }
    span.bean:nth-of-type(3) {
        width: 13px;
        height: 13px;
        border-radius: 50%;
        background-color: #499255;
        animation: beanOut3 4s linear infinite;
    }
}

@keyframes topBite {
    0% {
        transform: rotate(45deg);
    }
    100% {
        transform: rotate(20deg);
    }
}

@keyframes bottomBite {
    0% {
        transform: rotate(45deg);
    }
    100% {
        transform: rotate(80deg);
    }
}

@keyframes playerMove {
    0% {
        // 总时间 .3 向右移动
        transform: translateX(0) translateZ(10px);
    }

    30% {
        // .2 转身
        transform: translateX(70px) translateZ(10px);
    }

    50% {
        // .3 向左移动
        transform: translateX(70px) translateZ(10px) rotateY(180deg);
    }

    80% {
        // .2 转身
        transform: translateX(0) translateZ(10px) rotateY(180deg)
    }

    100% {
        transform: translateX(0) translateZ(10px) rotateY(360deg);
    }
}

/**
    0% - 15% 吃豆人从起始点向左到中点的过程
    15% - 30% 吃豆人从中点向左到终点的过程
    30% - 50% 吃豆人在终点回头的过程
    50% - 65% 吃豆人从终点向右到中点的过程
    65% - 80% 吃豆人从中点到起始点的过程
    80% - 100% 吃豆人在起始点回头的过程
 */
@keyframes beanOut1 {
    0% {
        opacity: 0;
    }

    15% {
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    74% {
        opacity: 1;
    }

    77% {
        opacity: 0;
    }

    80% {
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}
@keyframes beanOut2 {
    0% {
        opacity: 1;
    }

    9% {
        opacity: 1;
    }

    12% {
        opacity: 0;
    }

    15% {
        opacity: 0;
    }

    30% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    59% {
        opacity: 1;
    }

    62% {
        opacity: 0;
    }

    65% {
        opacity: 0;
    }

    80% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}
@keyframes beanOut3 {
    0% {
        opacity: 1;
    }

    15% {
        opacity: 1;
    }

    24% {
        opacity: 1;
    }

    27% {
        opacity: 0;
    }

    30% {
        opacity: 0;
    }

    50% {
        opacity: 0;
    }

    65% {
        opacity: 0;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 1;
    }
}
</style>

使用

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<script>
import { defineComponent } from "vue";
import FLoading from "@/FLoading.vue";

export default defineComponent({
    components: { FLoading }
})
</script>

<template>
    <div class="loading-container">
        <FLoading />
    </div>
</template>
<style scoped lang="scss">
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
</style>
前端 > 前端其他
#HTML #CSS
吃豆人加载动画
https://xin-fas.github.io/2023/09/05/吃豆人加载动画/
作者
Xin-FAS
发布于
2023年9月5日
更新于
2023年11月5日
许可协议