first commit

历届学生/front-end-team-10/项目练习/上课项目/失物招领/js/page/search.js

@@ -0,0 +1,37 @@
+class Search {
+    constructor() {
+        this.getSearch()
+    }
+    
+
+    async seek(newKey) {
+        var res = await indexService.search({
+            keyword: newKey,
+            page: 1
+        });
+        if(res.length > 0){
+            $(".image_a").style.display = "none"
+        }else{
+            $(".image_a").style.display = "flex"
+        }
+        items($(".recommend"), res)
+    }
+
+    async getSearch() {
+
+        //获取输入框值
+        $(".search_box").oninput = () => {
+            if ($(".search_box").value.length > 0) {
+                this.seek($(".search_box").value)
+            }
+        }
+
+        //input获得焦点
+        $(".search_box").onfocus = () => {
+            this.seek($(".search_box").value)
+         }
+    }
+}
+
+
+new Search()