【筆記】vue回到頂部scrollIntoView

	<div id='home' style="width:100%;height:900px">
           <div @click="returnTop" class="backToTop">回到頂部</div>
	</div>
		
	//回到頂部
    returnTop() {
      let content=document.getElementById('home');
      content.scrollIntoView();
    }