first commit

new_mush.js

@@ -0,0 +1,15 @@
+function bindDataToElement(data) {
+  const proxy = new Proxy(data, {
+    set(target, key, value) {
+      target[key] = value;
+      return true;
+    },
+  });
+
+  console.log("proxy", proxy);
+}
+
+window.onload = () => {
+  const data = { name: "张三", age: 20 };
+  bindDataToElement(data);
+};