简介：
这是一篇有关【Vue实现网页首屏加载动画、页面内请求数据加载loading】的 文章 ，用最精简的语言去表达给前端读者们。
使用范例：
p ub lic/index.ht ML 【完整代码】
<!DOCTY PE html>
<html lang="en">
<head>
< ;m eta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE= Edge " />
<meta n am e="viewport" content="width=device-width,in IT ial -s cale=1.0" />
<link rel="icon" hr ef="<%= BASE_URL %>favicon.ico" rel="external nofollow" />
<!-- 加载动画 -->
<style>html,body, # app{width:100%;h ei ght:100%;}.d2-home{background-color:#303133;height:100%;dis play :flex;position:relative;}.d2-home__m ai n{position:absolute;left:50%;top:50%;transform:trans latex (-50%) translateY(-50%);}.d2-home__footer{width:100%;flex-grow:0;text-align: center ;padding:1em 0;}.d2-home__loading{height:82px;width:82px;}</style>
<title><%= webpack config .name %></title>
</head>
<body>
<noscript>
< strong
>We're sorry but test doesn't work PR operly without JavaScript enabled.
Please enable it to continue.</strong
>
</noscript>
<div id="app">
<!-- 动画节点 -->
<div class="d2-home__main">
< img
class="d2-home__loading"
src="./image/20180919030732834.gif"
alt="loading"
/>
</div>
</div>
<!-- built files will be auto injected -->
</body>
</html>
注意：[加载动画不可与请求数据的组件同时使用!] 否则会出现两个加载效果。
在P ublic/index中使用需要谨慎，因为这是全局加载的。 建议使用loading组件
1、四 圆 点加载动画
压缩版样式文件：
<style>#loading-mask{position:fixed;left:0;top:0;height:100%;width:100%;background:#fff; user-select :none;z -i ndex:9999;overflow:hidden}.loading-wrapper{position:absolute;top:50%;left:50%;transform:translate(-50%,-100%)}.loading-dot{animation:antRotate 1.2s infinite linear;transform:rotate(45 deg );position:relative;display:inline-block;font- Size: 64px;width:64px;height:64px;box-sizing:border-box}.loading-dot i{width:22px;height:22px;position:absolute;display:block;background-color:#1890ff;border-radius:100%;transform:scale(.75);transform-ori gin :50% 50%;opacity:.3;animation:antSpinMove 1s infinite linear alternate}.loading-dot i:nth-child(1){top:0;left:0}.loading-dot i:nth-child(2){top:0;right:0;- webkit -animation-delay:.4s;animation-delay:.4s}.loading-dot i:nth-child(3){right:0;bottom:0;-webkit-animation-delay:.8s;animation-delay:.8s}.loading-dot i:nth-child(4){bottom:0;left:0;-webkit-animation-delay:1.2s;animation-delay:1.2s}@keyframes antRotate{to{-webkit -t ransform:rotate(405deg);transform:rotate(405deg)}}@-webkit-keyframes antRotate{to{-webkit-transform:rotate(405deg);transform:rotate(405deg)}}@keyframes antSpinMove{to{opacity:1}}@-webkit-keyframes antSpinMove{to{opacity:1}}</style>
动画节点：
在id=[app] 标签内加入
<!-- 动画节点 -->
<div id="loading-mask">
<div class="loading-wrapper">
<span class="loading-dot loading-dot-spin"><i></i><i></i><i></i><i></i></span>
</div>
</div>
2、旋涡加载动画
压缩版样式文件：
<style>html,body,#app{height:100%;m arg in:0px;padding:0px;}.ch rom eframe{margin:0.2em 0;background:#ccc;color:#000;padding:0.2em 0;}#loader-wrapper{position:fixed;top:0;left:0;width:100%;height:100%;z-index:999999;}#loader{display:block;position:relative;left:50%;top:50%;width:150px;height:150px;margin:-75px 0 0 -75px;border-radius:50%;border:3px solid transparent;border-top-color:#FFF;-webkit-animation:spin 2s linear infinite;-ms-animation:spin 2s linear infinite;-moz-animation:spin 2s linear infinite;-o-animation:spin 2s linear infinite;animation:spin 2s linear infinite;z-index:1001;}#loader:before{content:"";position:absolute;top:5px;left:5px;right:5px;bottom:5px;border-radius:50%;border:3px solid transparent;border-top-color:#FFF;-webkit-animation:spin 3s linear infinite;-moz-animation:spin 3s linear infinite;-o-animation:spin 3s linear infinite;-ms-animation:spin 3s linear infinite;animation:spin 3s linear infinite;}#loader :after {content:"";position:absolute;top:15px;left:15px;right:15px;bottom:15px;border-radius:50%;border:3px solid transparent;border-top-color:#FFF;-moz-animation:spin 1.5s linear infinite;-o-animation:spin 1.5s linear infinite;-ms-animation:spin 1.5s linear infinite;-webkit-animation:spin 1.5s linear infinite;animation:spin 1.5s linear infinite;}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);transform:rotate(0deg);}100%{-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg);}}@keyframes spin{0%{-webkit-transform:rotate(0deg);-ms-transform:rotate(0deg);transform:rotate(0deg);}100%{-webkit-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg);}}#loader-wrapper .loader-section{position:fixed;top:0;width:51%;height:100%;background:#1890ff;z-index:1000;-webkit-transform:translateX(0);-ms-transform:translateX(0);transform:translateX(0);}#loader-wrapper .loader-section.section-left{left:0;}#loader-wrapper .loader-section.section-right{right:0;}.loaded #loader-wrapper .loader-section.section-left{-webkit-transform:translateX(-100%);-ms-transform:translateX(-100%);transform:translateX(-100%);-webkit-transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);}.loaded #loader-wrapper .loader-section.section-right{-webkit-transform:translateX(100%);-ms-transform:translateX(100%);transform:translateX(100%);-webkit-transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);transition:all 0.7s 0.3s cubic-bezier(0.645,0.045,0.355,1.000);}.loaded #loader{opacity:0;-webkit-transition:all 0.3s ease-out;transition:all 0.3s ease-out;}.loaded #loader-wrapper{visibility:hidden;-webkit-transform:translateY(-100%);-ms-transform:translateY(-100%);transform:translateY(-100%);-webkit-transition:all 0.3s 1s ease-out;transition:all 0.3s 1s ease-out;}.no-js #loader-wrapper{display:none;}.no-js h1 {color:#222222;}#loader-wrapper .load_title{font-f ami ly:'Open Sans';color:#FFF;font-size:19px;width:100%;text-align:center;z-index:9999999999999;position:absolute;top:60%;opacity:1;line-height:30px;}#loader-wrapper .load_title span{ font-weight :normal;font-style:italic;font-size:13px;color:#FFF;opacity:0.5;}</style>
动画节点：
在id=[app] 标签内加入
<!-- 动画节点 --> <div id="loader-wrapper"> <div id="loader"></div> <div class="loader-section section-left"></div> <div class="loader-section section-right"></div> <div class="load_title">正在加载,请耐心等待 < br > <span>V0.1</span> </div> </div>
3、 电池 状态加载动画
压缩版样式：
<style media="screen" type="text/css">#app-cockpit-loading{width:120px;height:40px;position:absolute;font-size:50px;line-height:50px;top:50%;left:50%;transform:translateY(-50%) translateX(-50%);}#app-cockpit-loading span{display:inline-block;width:8px;height:100%;border-radius:4px;background:#1890ff;-webkit-animation:load 1s ease infinite;}@-webkit-keyframes load{0%,100%{height:40px;background:#1890ff;}50%{height:70px;margin:-15px 0;background:lightblue;}}#app-cockpit-loading span:nth-child(2){-webkit-animation-delay:0.2s;}#app-cockpit-loading span:nth-child(3){-webkit-animation-delay:0.4s;}#app-cockpit-loading span:nth-child(4){-webkit-animation-delay:0.6s;}#app-cockpit-loading span:nth-child(5){-webkit-animation-delay:0.8s;}</style>
动画节点：
在id=[app] 标签内加入
<!-- 动画节点 --> <div id="app-cockpit-loading"> <span></span> <span></span> <span></span> <span></span> <span></span> </div>
4、请求数据缓慢实现loading提示【推荐】
下载加载图标GIF图标
Ⅰ、封装loading组件【推荐】
loading.vue
<template>
<div
class="loadingBox"
v-show ="loading"
style="background-color: rgba(0, 0, 0, 0.5)"
>
<div class="sun-loading"></div>
</div>
</template>
<script>
export default {
name: "loading",
data() {
return {
loading: false,
};
},
created() {
VAR t hat = this;
this.bus.$on("loading", function (data) {
that.loading = !!data;
});
},
};
</script>
<style lang="less" scoped>
.sun-loading {
width: 45px;
height: 45px;
display: block;
animation: sunLoading 1s steps(12, end) infinite;
background: transparent
url("http://www.sucaijishi .COM /uploa DF ile/2018/0919/20180919030731920.gif?imageMogr2/format/ jpg /blur/1x0/quality/60");
background-size : 100%;
margin: auto;
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
}
</style>
根文件（App.vue）中使用：
<template>
<div id="app">
<keep-alive>
<router-view v-if ="$route.meta.keepAlive" />
</keep-alive>
<router-view v-if="!$route.meta.keepAlive" />
<!--loading加载-->
<Loading></Loading>
<div style="height: 30px"></div>
</div>
</template>
<script>
import Loading From "./ component s/loading.vue";//引用loading组件
e xp ort default {
components: {
Loading,
},
};
</script>
main.js中全局注册
Vue.prototype.bus = new Vue();
页面使用：
//获取列表数据
getList() {
// 显示loading
this.bus.$emit("loading", true);
//请求接口
fetchList({
keywo rds : "水香木鱼",
pageIndex: this.pageIndex,
pageSize: this.pageSize,
})
.then((res) => {
this.listData = res.data;
// 关闭loading
this.bus.$emit("loading", false);
})
.catch((error) => {});
},
Ⅱ、通过elementUI实现
//获取列表数据
getList() {
// 开始 加载loading
let loading = this.$loading({
lock: true, //lock的修改符--默认是false
text: "拼命加载中，请稍候 .. .", //显示在加载图标下方的加载 文案
background: "rgba(0,0,0,0.8)", //遮罩层颜色
spinner: "el-icon-loading", //自定义加载图标类名
});
//请求接口
fetchList({
keywords: "水香木鱼",
pageIndex: this.pageIndex,
pageSize: this.pageSize,
})
.then((res) => {
this.listData = res.data;
//关闭loading
loading.close();
})
.catch((error) => {});
},
5、齿轮加载gif效果
压缩版样式：
<style>html,body,#app{width:100%;height:100%;}.d2-home{background-color:#303133;height:100%;display:flex;position:relative;}.d2-home__main{position:absolute;left:50%;top:50%;transform:translateX(-50%) translateY(-50%);}.d2-home__footer{width:100%;flex-grow:0;text-align:center;padding:1em 0;}.d2-home__loading{height:82px;width:82px;}</style>
动画节点：
在id=[app] 标签内加入
<div class="d2-home__main"> <img class="d2-home__loading" src="./image/20180919030732834.gif" alt="loading" /> </div>
总结
到此这篇关于Vue实现网页首屏加载动画及页面内请求数据加载loading效果的文章就介绍到这了,更多相关Vue网页首屏加载动画内容请搜索以前的文章或继续浏览下面的相关文章希望大家以后多多支持！
您可能感兴趣的文章: vue实现页面加载动画效果 vue初始化动画加载的实例
总结
以上是 为你收集整理的 Vue实现网页首屏加载动画及页面内请求数据加载loading效果 全部内容，希望文章能够帮你解决 Vue实现网页首屏加载动画及页面内请求数据加载loading效果 所遇到的问题。
如果觉得 网站内容还不错， 推荐好友。
查看更多关于Vue实现网页首屏加载动画及页面内请求数据加载loading效果的详细内容...
声明：本文来自网络，不代表【好得很程序员自学网】立场，转载请注明出处：http://www.haodehen.cn/did203926