vue + vue-router 前进后退推拉动画效果
<template><div id="app"><transition :name="slideDirection"><router-view class="router-view"/></transition&a
·
<template>
<div id="app">
<transition :name="slideDirection">
<router-view class="router-view"/>
</transition>
</div>
</template>
<script>
export default {
name: 'App',
data() {
return {
slideDirection: 'slide-right', // 默认动态路由变化为slide-right
}
},
watch: {
/* eslint-disable */
'$route'(to, from) {
const toDepth = to.path.split('/').length
const fromDepth = from.path.split('/').length
this.transitionName = toDepth < fromDepth ? 'slide-right' : 'slide-left'
},
},
}
</script>
<style lang="less">
@import '~vux/src/styles/reset.less';
</style>
<style>
#app {
font-family: 'Avenir', Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
color: #666666;
font-size: .28rem;
}
.router-view {
position: absolute;
width: 100%;
transition: all .3s ease;
}
.slide-left-enter,
.slide-right-leave-active {
opacity: 0;
-webkit-transform: translate(100%, 0);
transform: translate(100%, 0);
}
.slide-left-leave-active,
.slide-right-enter {
opacity: 0;
-webkit-transform: translate(-100%, 0);
transform: translate(-100% 0);
}
</style>
上面这种判断是前进还是后退的方法不是很完美, 还有一种方法直接通过在 vue-router 原型上加一个 goBack的方法, 然后在 goBack 里面去修改 view 的类名, 我试的时候没成功
VueRouter.prototype.goBack = function () {
this.isBack = true
window.history.go(-1)
}
watch: {
'$route' (to, from) {
let isBack = this.$router.isBack // 监听路由变化时的状态为前进还是后退
if(isBack) {
this.transitionName = 'slide-right'
} else {
this.transitionName = 'slide-left'
}
this.$router.isBack = false
}
}
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