解决方式:
export default {
data() {
return {
clientHeight:document.documentElement.clientHeight,
showBtn: true, // 控制按钮盒子显示隐藏
}
},
mounted() {
window.οnresize= ()=>{
if(this.clientHeight>document.documentElement.clientHeight) {
this.showBtn =false
}else{
this.showBtn = true
}
}
}
}