docker-ko.github.io/src/scripts/components/card-component.ts at 4d2b354610cba9547beec24a7b59603a0ec6eaf8 · g1nya2/docker-ko.github.io · GitHub

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class CardComponent extends HTMLElement {
  static get observedAttributes() {
    return ['imgsrc', 'href', 'title', 'description'];
  }

  constructor() {
    super();
  }

  attributeChangedCallback() {
    this.render();
  }

  connectedCallback() {
    this.render();
  }

  render() {
    const imgSrc = this.getAttribute('imgsrc'); // 없으면 null
    const href = this.getAttribute('href') || '#';
    const title = this.getAttribute('title') || '';
    const description = this.getAttribute('description') || '';

    this.innerHTML = `
      <div class="card">
        <a href="${href}" class="card-link">
          ${
            imgSrc
              ? `<div class="card-icon">
                <img class="card-img" src="${imgSrc}" alt="${title}" />
              </div>`
              : ''
          }
          <div class="card-content">
            <p class="card-description">
              <strong class="card-title">${title}</strong><br />
              ${description}
            </p>
          </div>
        </a>
      </div>
    `;
  }
}

customElements.define('card-component', CardComponent);