列表分页控件

@@ -89,8 +89,7 @@ grid.prototype = {
             p = this.options;
 
         var param = {},
-            urlParam = {},
-            urlArr = location.hash.substring(1).split('&&');
+            urlParam = {};
 
         if (p.parms) {
             if (typeof(p.parms) == "function") {
@@ -98,26 +97,26 @@ grid.prototype = {
             }
         }
 
-        $.each(urlArr, function(i, value) {
-            var result = value.split('='),
-                key = result[0],
-                value = result[1];
-            if (key) {
-                urlParam[key] = value;
-            }
-        });
-
-        $.each(urlParam, function(key, value) {
-            if (!param[key] && param[key] !== +param[key]) {
-                param[key] = value;
-            }
-        });
         if (param.page !== p.page) {
             param.page = p.page;
         } else {
-            param.page = urlParam.page;
-        }
 
+            if(location.hash.search(/page=(\d+)/g)>-1){
+                param.page = /page=(\d+)/g.exec(location.hash)[1];
+            }
+            
+        }
+        if(param.page&&p.hash){
+            if(location.hash.search(/page=(\d+)/g)>-1){
+                location.hash=location.hash.replace(/page=(\d+)/g,function(source,$1){
+                    return "page="+param.page;
+                })
+            }else{
+                 location.hash+="page="+param.page;
+            }
+        }
+        
+        
         if (param.productStatusStr == 'all') {
             param.productStatusStr = '';
         }
@@ -125,15 +124,6 @@ grid.prototype = {
         if (param.isInfoMiss == 'N') {
             param.isInfoMiss = '';
         }
-        var urlHash = '';
-        $.each(param, function(key, value) {
-            if (value || value == '0') {
-                urlHash += key + '=' + value + '&&';
-            }
-        });
-        if (p.hash) {
-            location.hash = urlHash;
-        }
 
         return param;
     },