first commit

历届学生/吴欣阳/项目开发/练习项目/课程练习/6.22/修改/index.js

@@ -0,0 +1,40 @@
+(function () {
+    class Indexe {
+        config = {
+            el: '.bj',
+            Popswitch: false,
+            title: "标题",
+            title2: "内容"
+        }
+
+        constructor(el, ope) {/*检测*/
+            if (typeof el != "string" || el.length == 0 || document.querySelector(el) == null) {
+                throw new Error("el参数未传");
+            } else {
+                console.log("通过检测")
+            }
+            this.config.el = el;
+            this.config.Popswitch = ope.Popswitch || this.config.Popswitch;
+            this.config.title = ope.title || this.config.title;
+
+            console.log(this.config)
+            this.tianjia()
+        }
+
+        tianjia() {
+            this.el.innerHTML = `<div></div>`
+        }
+
+        $(className) {
+            return document.querySelector(className);
+        }
+    }
+
+    window.Indexe = Indexe
+
+})()
+//1.检测内容
+//2.向html上追加内容
+//3.追加的内容等于用户自定义的内容
+
+