How do I use transition groups in Vue?

How do I use transition groups in Vue?

Transition groups in Vue allow you to apply transition effects to a list of items when they enter or leave the DOM. You can use the <transition-group> component for this.

Can you show me a basic example?

Sure! Here's a simple example:

<template>
  <transition-group name="fade" tag="div">
    <div v-for="item in items" :key="item.id">{{ item.text }}</div>
  </transition-group>
</template>

What CSS styles do I need for the fade effect?

You can define the fade effect in your CSS like this:

.fade-enter-active, .fade-leave-active {
  transition: opacity 0.5s;
}
.fade-enter, .fade-leave-to {
  opacity: 0;
}

Are there any limitations I should be aware of?

Yes, transition groups work best with simple lists. Complex structures may require additional handling for optimal performance.