diff --git a/persistance/index.html b/persistance/index.html
index ec87c55..5b47c1c 100644
--- a/persistance/index.html
+++ b/persistance/index.html
@@ -18,6 +18,8 @@
     </ul>
 </div>
 
+<button id="effacer">Effacer</button>
+
 <script src="main.js" type="module"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/persistance/main.js b/persistance/main.js
index 27b35c5..6c3d8fa 100644
--- a/persistance/main.js
+++ b/persistance/main.js
@@ -17,6 +17,15 @@ function addToLocalStorage(value) {
     localStorage.setItem("elm", JSON.stringify(listeStockage));
 }
 
+function clear(){
+    localStorage.removeItem("elm");
+    // const listElement = document.getElementById("list1");
+    // const children = new Array(listElement.children);
+    // for(const child of children){
+    //     listElement.removeChild(child);
+    // }
+}
+
 function getListFromLocalStorage() {
     let serialized = localStorage.getItem("elm");
     if(!serialized){
@@ -25,4 +34,13 @@ function getListFromLocalStorage() {
     return JSON.parse(serialized);
 }
 
-document.getElementById("exo1").addEventListener("click", click);
\ No newline at end of file
+function initializeList(){
+    const items = getListFromLocalStorage();
+    for(const item of items){
+        addItemInList(item);
+    }
+}
+
+document.getElementById("exo1").addEventListener("click", click);
+document.getElementById("effacer").addEventListener("click", clear);
+initializeList();
\ No newline at end of file