add copy function

index.html

@@ -177,27 +177,34 @@ <h2 class="subtitle has-text-justified" style="padding-top: 1rem;" style="width:
       <h2 class="title">BibTeX</h2>
       <div style="position: relative;">
         <button id="copyButton" style="position: absolute; top: 0; right: 0;">Copy</button>
-        <pre><code id="bibtexCode">@misc{wen2023dilu,
-    title={DiLu: A Knowledge-Driven Approach to Autonomous Driving with Large Language Models}, 
-    author={Licheng Wen and Daocheng Fu and Xin Li and Xinyu Cai and Tao Ma and Pinlong Cai and Min Dou and Botian Shi and Liang He and Yu Qiao},
-    year={2023},
-    eprint={2309.16292},
-    archivePrefix={arXiv},
-    primaryClass={cs.RO}
-}
-
-@misc{fu2023drive,
-  title={Drive Like a Human: Rethinking Autonomous Driving with Large Language Models}, 
-  author={Daocheng Fu and Xin Li and Licheng Wen and Min Dou and Pinlong Cai and Botian Shi and Yu Qiao},
-  year={2023},
-  eprint={2307.07162},
-  archivePrefix={arXiv},
-  primaryClass={cs.RO}
-}
+        <pre><code id="bibtexCode">
+          LimSim++
       </code></pre>
       </div>
     </div>
   </section>
+
+  <script>
+    var copyButton = document.getElementById("copyButton");
+
+    copyButton.addEventListener("click", function () {
+      var codeElement = document.getElementById("bibtexCode");
+      var textToCopy = codeElement.textContent;
+
+      var textarea = document.createElement("textarea");
+      textarea.value = textToCopy;
+      document.body.appendChild(textarea);
+      textarea.select();
+      document.execCommand("copy");
+      document.body.removeChild(textarea);
+
+      copyButton.textContent = "✓ Copied!";
+
+      setTimeout(function () {
+        copyButton.textContent = "Copy";
+      }, 2000); // Reset the button text after 2 seconds (adjust as needed)
+    });
+  </script>
   <!--End BibTex citation -->