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haigeno1 · Aug 13, 2022 · 8747eea · 8747eea
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Showing 3 changed files with 32 additions and 2 deletions.
diff --git a/手写原生js/this.js b/手写原生js/this.js
@@ -0,0 +1,30 @@
+var obj = {
+  say: function () {
+    var f1 = () => {
+      console.log("1111", this);
+    }
+    f1();
+  },
+  pro: {
+    a: () => {
+      console.log(this);
+    },
+    aa() {
+      console.log(this);
+    },
+    b: {
+      c: () => { console.log(this) },
+      cc() {
+        console.log(this);
+      }
+    },
+
+  }
+}
+var o = obj.say;
+o();
+obj.say();
+obj.pro.a();
+obj.pro.aa();
+obj.pro.b.c();
+obj.pro.b.cc();
diff --git a/手写原生js/this.md b/手写原生js/this.md
diff --git a/浏览器-网络/事件循环微任务宏任务.md b/浏览器-网络/事件循环微任务宏任务.md
@@ -17,5 +17,5 @@ setImmediate	❌	✅
 requestAnimationFrame	✅	❌
 
 
-macro-task(宏任务)：包括整体代码script，setTimeout，setInterval,setImmediate, I/O, UI rendering
-micro-task(微任务)：Promise，process.nextTick,Object.observe, MutationObserver
+macro-task(宏任务)：包括整体代码script, setTimeout, setInterval, setImmediate, requestAnimationFrame, I/O, UI rendering
+micro-task(微任务)：Promise, process.nextTick, Object.observe, MutationObserver