css实现入场动画、炫酷、跑马、流水

---

1、html部分

<div class="container">
    <svg viewBox="0 0 1000 300">
        <symbol id="line-text">
            <text text-anchor="middle" x="50%" y="50%" dy=".4em">
                web前端工程师
            text>
        symbol>
        <use xlink:href="#line-text" class="text">use>
        <use xlink:href="#line-text" class="text">use>
        <use xlink:href="#line-text" class="text">use>
        <use xlink:href="#line-text" class="text">use>
    svg>
div>

---

2、css部分

* {
    padding: 0;
    margin: 0;
}

body {
    background-color: rgb(41, 45, 62);
}

.container {
    font-size: 120px;
    font-weight: bold;
    text-transform: uppercase;
}

svg {
    position: absolute;
    width: 100%;
    height: 100%;
}

.text {
    fill: none;
    stroke-width: 5;
    stroke-dasharray: 0 240;
    stroke-dashoffset: 0;
}

.text:nth-child(4n + 1) {
    stroke: rgb(39, 135, 238);
    animation: text1 4s ease-in-out forwards;
}

.text:nth-child(4n + 2) {
    stroke: rgb(47, 169, 92);
    animation: text2 4s ease-in-out forwards;
}

.text:nth-child(4n + 3) {
    stroke: rgb(249, 189, 56);
    animation: text3 4s ease-in-out forwards;
}

.text:nth-child(4n + 4) {
    stroke: rgb(235, 61, 50);
    animation: text4 4s ease-in-out forwards;
}

@keyframes text1 {
    100% {
        stroke-dashoffset: 1000;
        stroke-dasharray: 60 180;
    }
}

@keyframes text2 {
    100% {
        stroke-dashoffset: 1060;
        stroke-dasharray: 60 180;
    }
}

@keyframes text3 {
    100% {
        stroke-dashoffset: 1120;
        stroke-dasharray: 60 180;
    }
}

@keyframes text4 {
    100% {
        stroke-dashoffset: 1180;
        stroke-dasharray: 60 180;
    }
}