主页搜索的问题

map.html

@@ -127,7 +127,17 @@
   <script type="text/javascript" src="./js/jquery.easy_slides.js"></script> 
   <script type="text/javascript" src="./js/demo.js"></script>
   <script>
+    
     $(document).ready(function () {
+        //回车
+        $(document).keydown(function(event)
+        {
+        if(event.keyCode==13 && $(".search-input-item.prov").is(":focus"))
+        {
+            var name = $(".search-input-item.prov").val();
+            init(name);
+        }
+        });
       var graphContainer = document.getElementById('mainGraph');
       var myChartGraph = echarts.init(graphContainer);
 
@@ -478,8 +488,9 @@
     
   </script>
   <script type="text/javascript">
-    // window.init = init;
+    
     $(document).ready(function () {
+        
         $('.slider_one_big_picture').EasySlides({
             'autoplay': true,
             'stepbystep': false,