本文例項為大家分享了vue實現吸底按鈕的具體程式碼，供大家參考，具體內容如下

<template>
 &l程式設計客棧t;div id="test">
 <ul class="list-box">
 <li v-for="(item,key) in 50" :key="key">
 {{ item }}
 </li>
 </ul>
 <transition name="fade">
 <p :class="['go',{ isFixed: headerFixed }]" v-if="headerFixed">
 吸底按鈕
 </p>
 </transition>
 </div>
</template>
 
<script>
export default {
 name: 'test',data() {
 return {
 headerFixed: false,}
 },mounted() {
 window.addEventListener('scroll',this.handleScroll)
 },destroyed() {
 window.removeEventListener('scroll',methods: jMkUB
 
{
 handleScroll() {
 const scrollTop =
 window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop
 this.headerFixed = scrollTop > 50
 },},}
</script>
 
<style lang="scss" scoped="scoped">
#test {
 .list-box {
 padding-bottom: 50px;
 }
 .go {
 background: pink;
 text-align: center;
 line-height: 50px;
 width: 100%;
 }
 .isFixed {
 position: fixed;
 bottom: 0;
 }
 .fade-enter {
 opacity: 0;
 }
 .fade-enter-active {
 transition: opacity 0.
 
程式設計客棧8s;
 }
 .fade-leave-towww.cppcns.com {
 opacity: 0;
 }
 .fade-leave-active {
 www.cppcns.comtransition: opacity 0.8s;
 }
}
</style>

效果圖：

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支援我們。