new Vue({
el: '#demo',
data: {
slideTransition: 'slide-left',
showChild: false,
},
watch: {
showChild(value) {
if (value) {
this.setSlideTransition('slide-right');
} else {
this.setSlideTransition('slide-left');
}
},
},
methods: {
setSlideTransition(slideDirection) {
// Note: 300ms mentioned below is matching with css transition timing
setTimeout(() => { this.slideTransition = slideDirection; }, 300);
},
},
});
body {
margin: 0;
color: #bdbdbd;
background-color: #161616;
font-family: Helvetica neue, roboto;
}
.container {
width: 500px;
background: #161616;
}
main {
width: 60%;
height: 300px;
background-color: #333;
}
aside {
width: 40%;
background-color: #555;
}
.container, main, .parent, .child, .content {
display: flex;
align-items: center;
justify-content: center;
}
.parent {
background-color: deepskyblue;
}
.child {
background-color: deeppink;
}
.container, main, aside {
position: relative;
height: 199px;
}
.pin {
top: 0;
left: 0;
right: 0;
bottom: 0;
position: absolute;
}
.pt-50 {
padding-top: 50px;
}
/* transitions */
.fade-enter-active,
.fade-leave-active {
transition-property: opacity;
transition-duration: 0.25s;
}
.fade-enter-active {
transition-delay: 0.25s;
}
.fade-enter,
.fade-leave-active {
opacity: 0;
}
.slide-left-leave-active,
.slide-left-enter-active,
.slide-right-leave-active,
.slide-right-enter-active {
transition: 0.3s;
}
.slide-left-enter {
transform: translate(100%, 0);
}
.slide-left-leave-to {
transform: translate(-100%, 0);
}
.slide-right-enter {
transform: translate(-100%, 0);
}
.slide-right-leave-to {
transform: translate(100%, 0);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<div id="demo" class="container">
<aside>
<transition name="fade">
<div class="pin parent" v-if="!showChild">
<div>
<h1>Parent</h1>
<a href="#" @click="showChild = true">Go To Child</a>
</div>
</div>
</transition>
<transition :name="slideTransition">
<div class="pin child" v-if="showChild">
<div>
<h1>Child</h1>
<a href="#" @click="showChild = false">Go To Parent</a>
</div>
</div>
</transition>
</aside>
<main>
<div>
<h1>Main</h1>
<transition name="fade">
<div v-if="showChild" class="pin content pt-50" key="child">
<h4>Child Content here</h4>
</div>
<div v-else="" class="pin content pt-50" key="parent">
<h4>Parent Content here</h4>
</div>
</transition>
</div>
</main>
</div>