微信小程序--环形文字加载动画

效果展示

Demo代码

index.wxml

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index.wxss

page {border: 0;box-sizing: border-box;margin: 0;padding: 0;
}.box, .preloader {display: flex;
}.box {background: #000;color: #3df1f1;font: 1em Dosis, sans-serif;height: 100vh;line-height: 1.5;perspective: 40em;
}.preloader {animation: tiltSpin 8s linear infinite;flex-direction: column;justify-content: center;align-items: center;margin: auto;width: 17em;height: 17em;
}
.preloader, .preloader__ring {transform-style: preserve-3d;
}
.preloader__ring {animation-name: spin;animation-duration: 4s;animation-timing-function: inherit;animation-iteration-count: inherit;font-size: 2em;position: relative;height: 3rem;width: 1.5rem;
}
.preloader__ring:nth-child(even) {animation-direction: reverse;
}
.preloader__sector {font-weight: 600;position: absolute;top: 0;left: 0;text-align: center;text-transform: uppercase;transform: translateZ(7rem);
}
.preloader__sector, .preloader__sector:empty:before {display: inline-block;width: 100%;height: 100%;
}
.preloader__sector:empty:before {background: linear-gradient(transparent 45%, currentColor 45% 55%, transparent 55%);content: "";
}
.preloader__sector:nth-child(2) {transform: rotateY(12deg) translateZ(7rem);
}
.preloader__sector:nth-child(3) {transform: rotateY(24deg) translateZ(7rem);
}
.preloader__sector:nth-child(4) {transform: rotateY(36deg) translateZ(7rem);
}
.preloader__sector:nth-child(5) {transform: rotateY(48deg) translateZ(7rem);
}
.preloader__sector:nth-child(6) {transform: rotateY(60deg) translateZ(7rem);
}
.preloader__sector:nth-child(7) {transform: rotateY(72deg) translateZ(7rem);
}
.preloader__sector:nth-child(8) {transform: rotateY(84deg) translateZ(7rem);
}
.preloader__sector:nth-child(9) {transform: rotateY(96deg) translateZ(7rem);
}
.preloader__sector:nth-child(10) {transform: rotateY(108deg) translateZ(7rem);
}
.preloader__sector:nth-child(11) {transform: rotateY(120deg) translateZ(7rem);
}
.preloader__sector:nth-child(12) {transform: rotateY(132deg) translateZ(7rem);
}
.preloader__sector:nth-child(13) {transform: rotateY(144deg) translateZ(7rem);
}
.preloader__sector:nth-child(14) {transform: rotateY(156deg) translateZ(7rem);
}
.preloader__sector:nth-child(15) {transform: rotateY(168deg) translateZ(7rem);
}
.preloader__sector:nth-child(16) {transform: rotateY(180deg) translateZ(7rem);
}
.preloader__sector:nth-child(17) {transform: rotateY(192deg) translateZ(7rem);
}
.preloader__sector:nth-child(18) {transform: rotateY(204deg) translateZ(7rem);
}
.preloader__sector:nth-child(19) {transform: rotateY(216deg) translateZ(7rem);
}
.preloader__sector:nth-child(20) {transform: rotateY(228deg) translateZ(7rem);
}
.preloader__sector:nth-child(21) {transform: rotateY(240deg) translateZ(7rem);
}
.preloader__sector:nth-child(22) {transform: rotateY(252deg) translateZ(7rem);
}
.preloader__sector:nth-child(23) {transform: rotateY(264deg) translateZ(7rem);
}
.preloader__sector:nth-child(24) {transform: rotateY(276deg) translateZ(7rem);
}
.preloader__sector:nth-child(25) {transform: rotateY(288deg) translateZ(7rem);
}
.preloader__sector:nth-child(26) {transform: rotateY(300deg) translateZ(7rem);
}
.preloader__sector:nth-child(27) {transform: rotateY(312deg) translateZ(7rem);
}
.preloader__sector:nth-child(28) {transform: rotateY(324deg) translateZ(7rem);
}
.preloader__sector:nth-child(29) {transform: rotateY(336deg) translateZ(7rem);
}
.preloader__sector:nth-child(30) {transform: rotateY(348deg) translateZ(7rem);
}/* Animations */
@keyframes tiltSpin {from {transform: rotateY(0) rotateX(30deg);}to {transform: rotateY(1turn) rotateX(30deg);}
}
@keyframes spin {from {transform: rotateY(0);}to {transform: rotateY(1turn);}
}

index.js

{"usingComponents": {}
}

index.json

Page({/*** 页面的初始数据*/data: {},/*** 生命周期函数--监听页面加载*/onLoad: function (options) {},/*** 生命周期函数--监听页面初次渲染完成*/onReady: function () {},/*** 生命周期函数--监听页面显示*/onShow: function () {},/*** 生命周期函数--监听页面隐藏*/onHide: function () {},/*** 生命周期函数--监听页面卸载*/onUnload: function () {},/*** 页面相关事件处理函数--监听用户下拉动作*/onPullDownRefresh: function () {},/*** 页面上拉触底事件的处理函数*/onReachBottom: function () {},/*** 用户点击右上角分享*/onShareAppMessage: function () {}
})

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