diff --git "a/25\346\210\264\344\277\212\351\224\213/\344\275\234\344\270\232/2022.11.23.html" "b/25\346\210\264\344\277\212\351\224\213/\344\275\234\344\270\232/2022.11.23.html"
new file mode 100644
index 0000000000000000000000000000000000000000..ab03929fcd8b81ada1b8291c1bf9c98be9243401
--- /dev/null
+++ "b/25\346\210\264\344\277\212\351\224\213/\344\275\234\344\270\232/2022.11.23.html"
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <button id="but">按钮</button>
+    <script>
+        var but = document.querySelector("#but");
+        but.addEventListener("click",fn);
+        but.addEventListener("dblclick",fn1);
+        var demo;
+        function fn (){
+           clearTimeout(demo)
+            demo = setTimeout(function(){
+                alert(123)
+            },400)
+          
+        }
+        function fn1(){
+            clearTimeout(demo)
+            alert(456)
+            
+        }
+    
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git "a/25\346\210\264\344\277\212\351\224\213/\347\254\224\350\256\260/2022.11.23.md" "b/25\346\210\264\344\277\212\351\224\213/\347\254\224\350\256\260/2022.11.23.md"
new file mode 100644
index 0000000000000000000000000000000000000000..15345927896b39ec5095b463567ed557e3e3e9fb
--- /dev/null
+++ "b/25\346\210\264\344\277\212\351\224\213/\347\254\224\350\256\260/2022.11.23.md"
@@ -0,0 +1,26 @@
+```
+<body>
+   <div style="width: 500px; height:500px; border:2px solid red;">
+        <div style="width: 300px; height:300px; border:2px solid palegreen;">
+            <div style="width: 200px; height:200px; border:2px solid gold;">
+
+            </div>
+        </div>
+   </div>
+    <script>
+        //事件流
+        //冒泡（从里到外）true
+        //捕获（从外到里）flase 默认值
+        var div = document.querySelectorAll("div");
+        div[0].addEventListener("click",function(){
+            console.log(123);
+        },true)
+        div[1].addEventListener("click",function(){
+            console.log(456);
+        },true)
+        div[2].addEventListener("click",function(){
+            console.log(789);
+        },true)
+    </script>
+```
+
