微信小程序开发动感十足的加载动画--都在这里！

代码地址如下：
http://www.demodashi.com/demo/14242.html

一、前期准备工作

软件环境：微信开发者工具
官方下载地址：https://mp.weixin.qq.com/debug/wxadoc/dev/devtools/download.html

1、基本需求。

• 实现加载动画
• 带动画（动画可做参靠，个人要是觉得不好看可以自定义动画）

2、案例目录结构

二、程序实现具体步骤

1.index.wxml代码

<view class="tui-loading-row">
  <view class="tui-loading-cell">
    <view class="circle-line">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="circle-line-spin">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="circle-round">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
</view>
<view class="tui-loading-row">
  <view class="tui-loading-cell">
    <view class="circle-round-fade">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="line-square">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="line-round">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
</view>
<view class="tui-loading-row">
  <view class="tui-loading-cell">
    <view class="line-bounce">
      <text></text>
      <text></text>
      <text></text>
      <text></text>
      <text></text>
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="loader-circle">
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="loading-circle">
    </view>
  </view>
</view>
<view class="tui-loading-row">
  <view class="tui-loading-cell">
    <view class="loading-sun">
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="loading-heart">
    </view>
  </view>
  <view class="tui-loading-cell">
    <view class="loading-spinner" style="background: url('../../src/images/load.png') no-repeat center top;">
    </view>
  </view>
</view>

2.部分index.wxss代码

.tui-loading-row{
     100%;
    display: table;
    table-layout: fixed;
}
.tui-loading-cell{
   100%;
  display: table-cell;
  text-align: center;
}
/*动画一：单个渐变  */
.circle-line{
     100px;
    height: 100px;
    display: inline-block;
    position: relative;
}
.circle-line text{
    display: block;
     50%;
    height: 5px;
    opacity: .7;
    position: absolute;
    top: calc(50% - 2.5px);
    left: 0px;
    transform-origin: center right; 
    animation: circle 1.5s linear infinite; 
}
.circle-line text::before{
    content: '';
    display: block;
     15px;
    height: 5px;
    position: absolute;
    top: 0;
    right: 10px;
    background-color: blue;
}
.circle-line text:nth-child(1){
    transform: rotate(0deg);
    animation-delay: 0.2s;
}
.circle-line text:nth-child(2){
    transform: rotate(45deg);
    animation-delay: 0.4s;
}
.circle-line text:nth-child(3){
    transform: rotate(90deg);
    animation-delay: 0.6s;
}
.circle-line text:nth-child(4){
    transform: rotate(135deg);
    animation-delay: 0.8s;
}
.circle-line text:nth-child(5){
    transform: rotate(180deg);
    animation-delay: 1s;
}
.circle-line text:nth-child(6){
    transform: rotate(225deg);
    animation-delay: 1.2s;
}
.circle-line text:nth-child(7){
    transform: rotate(270deg);
    animation-delay: 1.4s;
}
.circle-line text:nth-child(8){
    transform: rotate(315deg);
    animation-delay: 1.6s;
}
@keyframes circle {
    0%{
        opacity: 0.05;
    }
    100%{
        opacity: 0.9;
    }
}
/*动画二：整体旋转  */
.circle-line-spin{
     100px;
    height: 100px;
    display: inline-block;
    position: relative;
    animation: circle-line 1.5s linear infinite;  
}
.circle-line-spin text{
    display: block;
     50%;
    height: 5px;
    opacity: .7;
    position: absolute;
    top: calc(50% - 2.5px);
    left: 0px;
    transform-origin: center right; 
}

3.index.js逻辑代码

不需要就是这么任性

三、案例运行效果图

四、总结与备注

暂无微信小程序开发动感十足的加载动画--都在这里！

代码地址如下：
http://www.demodashi.com/demo/14242.html

注：本文著作权归作者，由demo大师代发，拒绝转载，转载需要作者授权