xxxx

2022-04-10 18:01:29 +08:00
parent 342a79cb74
commit 9ba13b9a07
341 changed files with 0 additions and 0 deletions
@@ -0,0 +1,42 @@
+/*
+ * @Author: chenxuan
+ * @Date: 2021-11-22 12:52:57
+ * @LastEditTime: 2022-01-19 15:38:43
+ * @LastEditors: chenxuan
+ */
+import React from "react";
+import extendsHoc from './components/hoc/extends'
+function NoStatusComponents(props) {
+  return (
+    <div>
+      {props.title}
+      <button type="button" onClick={props.sendParent.bind(this, "xxxx")}>
+        给父组件传值
+      </button>
+    </div>
+  );
+}
+class App extends React.Component {
+  constructor() {
+    super();
+    this.state = {
+      age: 30,
+    };
+  }
+  getValue(val) {
+    console.log(val);
+  }
+  render() {
+    return (
+      <div>
+        <NoStatusComponents
+          title="我是无状态子组件"
+          sendParent={this.getValue.bind(this)}
+        ></NoStatusComponents>
+        <li>{this.props.title}</li>
+        <li>{this.props.name}</li>
+      </div>
+    );
+  }
+}
+export default extendsHoc(App,"高阶函数反向继承!");