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基于Vue的页面切换左右滑动效果，具体内容如下
HTML文本页面：
JS定义代码：定义在全局js文件里面
{
const list = ['home','group','user'] // 将需要切换效果的路由名称组成一个数组
const toName = to.name // 即将进入的路由名字
const fromName = from.name // 即将离开的路由名字
const toIndex = list.indexOf(toName) // 进入下标
const fromIndex = list.indexOf(fromName) // 离开下标
let direction = ''
if (toIndex > -1 && fromIndex > -1) { // 如果下标都存在
if (toIndex < fromIndex) { // 如果进入的下标小于离开的下标，那么是左滑
direction = 'left'
} else {
direction = 'right' // 如果进入的下标大于离开的下标，那么是右滑
}
}
store.state.viewDirection = direction //这里使用vuex进行赋值
return next()
})
在App.vue文件中，进行计算属性：
direction () {
const viewDir = this.$store.state.viewDirection
let tranName = ''
if (viewDir === 'left') {
tranName = 'view-out'
} else if (viewDir === 'right') {
tranName = 'view-in'
} else {
tranName = 'fade'
}
return tranName
},},
css3进行动画效果定义：使用sass
待定义引入样式文件：
<div class="jb51code">
<pre class="brush:css;">
// Variables
$AnimateHook: "animated";
$AnimateDuration: 0.8s;
// Mixins
// Base Style
.#{$AnimateHook} {
-webkit-animation-duration: $AnimateDuration;
animation-duration: $AnimateDuration;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
// Modifier for infinite repetition
&.infinite {
-webkit-animation-iteration-count: infinite;
animation-iteration-count: infinite;
}
}
// Slide
@-webkit-keyframes slideInLeft {
from {
-webkit-transform: translate3d(-100%,0);
transform: translate3d(-100%,0);
visibility: visible;
}
to {
-webkit-transform: translate3d(0,0);
transform: translate3d(0,0);
}
}
@keyframes slideInLeft {
from {
-webkit-transform: translate3d(-100%,0);
}
}
.slideInLeft {
-webkit-animation-name: slideInLeft;
animation-name: slideInLeft;
}
@-webkit-keyframes slideInRight {
from {
-webkit-transform: translate3d(100%,0);
transform: translate3d(100%,0);
}
}
@keyframes slideInRight {
from {
-webkit-transform: translate3d(100%,0);
}
}
.slideInRight {
-webkit-animation-name: slideInRight;
animation-name: slideInRight;
}
@-webkit-keyframes slideOutLeft {
from {
-webkit-transform: translate3d(0,0);
}
to {
visibility: hidden;
-webkit-transform: translate3d(-100%,0);
}
}
@keyframes slideOutLeft {
from {
-webkit-transform: translate3d(0,0);
}
}
.slideOutLeft {
-webkit-animation-name: slideOutLeft;
animation-name: slideOutLeft;
}
@-webkit-keyframes slideOutRight {
from {
-webkit-transform: translate3d(0,0);
}
to {
visibility: hidden;
-webkit-transform: translate3d(100%,0);
}
}
@keyframes slideOutRight {
from {
-webkit-transform: translate3d(0,0);
}
}
.slideOutRight {
-webkit-animation-name: slideOutRight;
animation-name: slideOutRight;
}
@-webkit-keyframes inRight {
0% {
-webkit-transform: translate3d(100%,0)
}
to {
-webkit-transform: translateZ(0);
transform: translateZ(0)
}
}
@keyframes inRight {
0% {
-webkit-transform: translate3d(100%,0)
}
to {
-webkit-transform: translateZ(0);
transform: translateZ(0)
}
}
@-webkit-keyframes outLeft {
0% {
-webkit-transform: translateZ(0);
transform: translateZ(0)
}
to {
-webkit-transform: translate3d(100%,0)
}
}
@keyframes outLeft {
0% {
-webkit-transform: translateZ(0);
transform: translateZ(0)
}
to {
-webkit-transform: translate3d(100%,0)
}
}
定义进入与离开的动画过渡：
.fade-enter,.fade-leave-active {
opacity: 0;
}
.view-in-enter-active,.view-out-leave-active {
position: absolute;
top: 0;
width: 100%;
padding-top: px2rem($titbarHeight);
-webkit-animation-duration: .3s;
animation-duration: .3s;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}
.view-in-enter-active {
-webkit-animation-name: inRight;
animation-name: inRight;
}
.view-out-leave-active {
-webkit-animation-name: outLeft;
animation-name: outLeft;
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程之家。 （编辑：李大同）
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