Make LinkButton Component Responsive

components/button-link.js

@@ -0,0 +1,151 @@
+const css = /*css*/ `
+<style>
+  /* Default: Extra-small devices such as small phones (less than 640px) */
+  a {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    width: max-content;
+    text-align: center;
+  }
+
+  a.secondary {
+    color: #000;
+    background-color: #d9d9d9;
+  }
+
+  a.small {
+    height: 35px;
+    padding: 10px 20px;
+    font-size: 13px;
+    border-radius: 7px;
+  }
+
+  a.big {
+    height: 45px;
+    padding: 10px 25px;
+    font-size: 14px;
+    border-radius: 10px;
+  }
+
+  a.ghost {
+    border: none;
+    border-radius: 0;
+    height: min-content;
+  }
+
+  a.small.ghost {
+    padding: 0;
+  }
+
+  a.big.ghost {
+    padding: auto;
+    color: #000;
+    background-color: transparent;
+    border: 1px solid #000;
+    border-radius: 10px;
+  }
+
+  /* Medium devices such as tablets (768px and up) */
+  @media only screen and (min-width: 768px) {
+    a.small {
+      padding: 5px 25px;
+      font-size: 14px;
+    }
+
+    a.big {
+      padding: 16px 40px;
+      font-size: 20px;
+    }
+  }
+
+  /* Large devices such as laptops (1024px and up) */
+  @media only screen and (min-width: 1024px) {
+    a.small {
+      padding: 5px 30px;
+      font-size: 16px;
+    }
+  }
+</style>
+`;
+
+const html = /*html*/ `
+<link rel="stylesheet" href="./global-styles.css" />
+<a>
+  <slot></slot>
+</a>
+`;
+
+class ButtonLink extends HTMLElement {
+  constructor() {
+    super();
+
+    this.attachShadow({
+      mode: "open",
+    });
+    this.shadowRoot.innerHTML = css + html;
+
+    this.setDefaultAttributes();
+    this.validateAttributes();
+    this.updateAttributes();
+  }
+
+  validateAttributes() {
+    if (!this.hasAttribute("href")) {
+      throw new Error('The "href" attribute is required.');
+    }
+
+    if (this.hasAttribute("size")) {
+      const size = this.getAttribute("size");
+      const validSizes = ["big", "small"];
+
+      if (!validSizes.includes(size)) {
+        throw new Error(
+          `The "size" attribute must be one of ${validSizes.join(", ")}.`
+        );
+      }
+    }
+
+    if (this.hasAttribute("variant")) {
+      const variant = this.getAttribute("variant");
+      const validVariants = ["ghost", "secondary"];
+
+      if (!validVariants.includes(variant)) {
+        throw new Error(
+          `The "variant" attribute must be one of ${validVariants.join(", ")}.`
+        );
+      }
+    }
+  }
+
+  setDefaultAttributes() {
+    if (!this.hasAttribute("size")) {
+      this.setAttribute("size", "small");
+    }
+
+    if (!this.hasAttribute("variant")) {
+      this.setAttribute("variant", "ghost");
+    }
+  }
+
+  updateAttributes() {
+    const link = this.shadowRoot.querySelector("a");
+    link.setAttribute("href", this.getAttribute("href"));
+
+    // Set target to "_blank" only for external links
+    if (!this.getAttribute("href").startsWith("#")) {
+      link.setAttribute("target", "_blank");
+    }
+
+    if (this.hasAttribute("size")) {
+      link.classList.add(this.getAttribute("size"));
+    }
+
+    if (this.hasAttribute("variant")) {
+      link.classList.add(this.getAttribute("variant"));
+    }
+  }
+}
+
+customElements.define("ds-button-link", ButtonLink);

components/header.js

@@ -21,6 +21,8 @@ template.innerHTML = `
 
     .buttons-container {
       display: flex;
+      align-items: center;
+      column-gap: 40px;
     }
 
     a {
@@ -48,8 +50,8 @@ template.innerHTML = `
       </a>
 
       <div class="buttons-container">
-        <link-button href="#join-instruction-container" size="small" variant="ghost">참여방법 안내</link-button>
-        <link-button href="https://discord.gg/43UkheRV" size="small" variant="secondary">디스코드 참여하기</link-button>
+        <ds-button-link href="#join-instruction-container" size="small" variant="ghost">참여방법 안내</ds-button-link>
+        <ds-button-link href="https://discord.gg/43UkheRV" size="small" variant="secondary">디스코드 참여하기</ds-button-link>
       </div>
   </header>
 `;

index.html

@@ -239,11 +239,11 @@
     <div id="intro-container">
       <div class="hero">
         <p>해외취업을 위한 커뮤니티 기반 알고리즘 스터디</p>
-        <link-button
+        <ds-button-link
           size="big"
           variant="secondary"
           href="https://discord.gg/43UkheRV"
-          >디스코드 참여하기</link-button
+          >디스코드 참여하기</ds-button-link
         >
       </div>
 
@@ -258,24 +258,24 @@
       </div>
       <div class="hero">
         <p>지역에 관계없이 다양한 언어로 참여할 수 있어요</p>
-        <link-button
+        <ds-button-link
           size="big"
           variant="ghost"
           outline
           href="#join-instruction-container"
-          >참여방법 안내</link-button
+          >참여방법 안내</ds-button-link
         >
       </div>
     </div>
 
     <div id="review-container">
       <div class="hero">
         <p>코드리뷰를 통해 새로운 관점을 배울 수 있어요</p>
-        <link-button
+        <ds-button-link
           size="big"
           variant="secondary"
           href="https://discord.gg/43UkheRV"
-          >디스코드 참여하기</link-button
+          >디스코드 참여하기</ds-button-link
         >
       </div>
       <div class="review-image">

main.js

@@ -1,6 +1,6 @@
 import "./components/footer-link/footer-link.js";
 import "./components/header.js";
 import "./components/hero/hero.js";
-import "./components/link-button/link-button.js";
+import "./components/button-link.js";
 import "./components/review-item/review-item.js";
 import "./components/seo-meta-tag/seo-meta-tag.js";