first commit

2024-09-27 02:06:13 +08:00
commit 852d94fbb9
36760 changed files with 3274413 additions and 0 deletions
--- a/历届学生/韩一伟/每天课程/2021-08-11/index2.html
+++ b/历届学生/韩一伟/每天课程/2021-08-11/index2.html
@@ -0,0 +1,77 @@
+<!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>
+    <div class="app">
+
+        <h2 ref="test">我是h2</h2>
+        <h1>{{ msg | shenglh }}</h1>
+        <h3>{{ test }}</h3>
+    </div>
+</body>
+
+<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
+<script>
+    // 计算属性 computed
+    // 侦听器   watch 
+    // 混入 mixins 封装相同代码，减少冗余
+
+    var mix = {
+        data () {
+            return {
+                page: 0,
+                totalPage: 10
+            }
+        },
+        methods: {
+            bottom () {
+
+            }
+        }
+    };
+
+    var vm = new Vue({
+        el: '.app',
+        mixins: [ mix ],
+        data: {
+            msg: '哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈'
+        },
+        watch: {
+            msg (newVal, oldVal) {
+                console.log(newVal, oldVal);
+            }
+        },
+        created () {
+            console.log(this.page);
+            console.log("created");
+        },
+        mounted () {
+            console.log("mounted");
+            console.log(this.$refs.test);
+        },
+        filters: {
+            shenglh(val) {
+                return val.substring(0,3)+"..."
+            }
+        },
+        methods: {
+          test2() {
+            return "test2"
+          }
+        },
+        computed: {
+            test () {
+                return "test"
+            }
+        }
+    })
+</script>
+
+</html>