first commit

历届学生/fontendseven/每天课程/2021-11-26/js/config.js

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+// 专门用来存放所有的接口地址
+
+var config = {
+
+    // 基地址  dev（开发阶段）  test（测试阶段）  prod（正式）
+    devUrl: 'http://127.0.0.1:3000/api/json',
+    testUrl: 'http://127.0.0.1:9090/api/json',
+    prodUrl: 'http://127.0.0.1/api/json',
+    stage: 'dev',
+    urlList: {
+        index: '/index',
+        info: '/info',
+        classList: '/classList'
+    },
+    checkUrl: function () {
+        switch (this.stage) {
+            case "dev":
+                return this.devUrl
+                break;
+            case "test":
+                return this.testUrl
+                break;
+            case "prod":
+                return this.prodUrl
+                break;
+            default:
+                break;
+        }
+    },
+
+}

历届学生/fontendseven/每天课程/2021-11-26/js/http.js

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+class HTTP {
+
+    constructor() {
+        this.xhr = new XMLHttpRequest();
+    }
+
+    get(option) {
+        return new Promise((success, error) => {
+            var GetParams = ""
+            for (const key in option.data) {
+                GetParams += `&${key}=${option.data[key]}`
+            }
+            GetParams = GetParams.replace("&", "?")
+            option.url += GetParams;
+
+            this.xhr.open("GET", config.checkUrl() + option.url)
+            this.xhr.send()
+            this.onreadystatechange(success, error)
+        })
+    }
+
+    post() { }
+
+    onreadystatechange(success, error) {
+        this.xhr.onreadystatechange = () => {
+            if (this.xhr.readyState == 4) {
+                if (this.xhr.status == 200) {
+                    success(JSON.parse(this.xhr.responseText));
+                } else {
+                    console.log("暂无数据");
+                    error(this.xhr)
+                }
+
+            }
+        }
+    }
+
+
+}

历届学生/fontendseven/每天课程/2021-11-26/js/server.js

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+class Server {
+
+    async index(data) {
+       return (new HTTP()).get({
+           url: config.urlList.index,
+           data: data
+       })
+    }
+
+    async classList(data) {
+        return (new HTTP()).get({
+            url: config.urlList.classList,
+            data: data
+        })
+    }
+
+    async info(data) {
+        return (new HTTP()).get({
+            url: config.urlList.info,
+            data: data
+        })
+    }
+}
+
+var server = new Server()