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/front-end-team-10/项目练习/上课项目/js
+++ b/历届学生/front-end-team-10/项目练习/上课项目/js
@@ -0,0 +1,172 @@
+<!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>tabs切换</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            list-style: none;
+        }
+
+        .title {
+            display: flex;
+        }
+
+        .title li {
+            margin-right: 20px;
+        }
+
+        .title .active {
+            color: red;
+        }
+
+        .content li {
+            display: none;
+        }
+
+        .content .active {
+            display: block;
+        }
+    </style>
+</head>
+
+<body>
+    <ul class="title"></ul>
+    <ul class="content"></ul>
+</body>
+<script>
+
+    // 数据从哪来的？
+    //  通过ajax请求（网络）从后端的数据库里面获取到的
+
+    var tabsList = [
+        {
+            title: '社会',
+            content: [
+                {
+                    title: '社会新闻1',
+                    time: '2023',
+                    text: '主体内容部分'
+                },
+            ]
+        },
+        {
+            title: '娱乐',
+            content: [
+                {
+                    title: '娱乐新闻1',
+                    time: '2023',
+                    text: '主体内容部分'
+                },
+                {
+                    title: '娱乐新闻2',
+                    time: '2023',
+                    text: '主体内容部分'
+                },
+            ]
+        },
+        {
+            title: '体育',
+            content: [
+                {
+                    title: '体育新闻1',
+                    time: '2023',
+                    text: '主体内容部分'
+                }
+            ]
+        },
+        {
+            title: '军事',
+            content: [
+                {
+                    title: '军事新闻1',
+                    time: '2023',
+                    text: '主体内容部分'
+                },
+                {
+                    title: '军事新闻2',
+                    time: '2023',
+                    text: '主体内容部分'
+                },
+                {
+                    title: '军事新闻3',
+                    time: '2023',
+                    text: '主体内容部分'
+                },
+            ]
+        },
+        {
+            title: '科技',
+            content: [
+                {
+                    title: '科技新闻1',
+                    time: '2023',
+                    text: '主体内容部分'
+                }
+            ]
+        },
+    ]
+
+    // 渲染 tabs 标题部分
+    function renderTitle() {
+        tabsList.forEach((v, i) => {
+            $(".title").innerHTML += `<li class="${i == 0 ? 'active' : ''}">${v.title}</li>`
+            $(".content").innerHTML +=
+                `<li class="${i == 0 ? 'active' : ''}">
+                   ${
+                     v.content.length == 0
+                      ? '<p>暂无数据</p>' 
+                      : v.content.map(v => {
+                            return `<p>${v.title}</p>`
+
+                        }).toString().replaceAll(",", "")
+                    }
+                </li>`
+        });
+        bindTitleClick()
+    }
+
+    // 给标题 绑定点击事件
+    function bindTitleClick() {
+        _(".title li").forEach((v, i) => {
+            v.onclick = () => {
+                _(".title li").forEach((val, index) => {
+                    val.className = ""
+                    _(".content li")[index].className = ""
+                })
+                v.className = "active"
+                _(".content li")[i].className = "active"
+            }
+        })
+    }
+
+
+    renderTitle()
+
+    // var a = [1,24,6,2,8,5,9].forEach(v => {
+    //     console.log(v);
+    // })
+
+    // var a = [1,24,6,2,8,5,9].map(v => {
+    //     return `<p>${v}</p>`
+    // })
+
+    // console.log(a.toString().replaceAll(",", ""));
+
+
+
+    function $(className) {
+        return document.querySelector(className)
+    }
+
+    function _(className) {
+        return document.querySelectorAll(className)
+    }
+</script>
+
+</html>