let mytitle ='타이타닉'

let team_hyml=`<div class="col">

      <div class="card h-100">

        <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg"

           class="card-img-top" alt="...">

        <div class="card-body">

          <h5 class="card-title">$(mytitle)</h5>

          <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p>

          <p>⭐⭐⭐</p>

          <p class="mycomment">나의 한줄 평을 씁니다</p>

        </div>

      </div>`

undefined

$('# cards_box).append (temp_html)

VM1950:1 Uncaught SyntaxError: Invalid or unexpected token

$('#card-box').append(temp_html)

VM1960:1 Uncaught ReferenceError: temp_html is not defined

  at <anonymous>:1:23

(anonymous) @ VM1960:1

mytitle 타이타닉이 들어가지 않고 이렇게 뜨네요...