解决搜索bug fix

@@ -102,6 +102,18 @@ function searchInput() {
     searchResult();
 }
 
+function isLocalStorageSupported() {
+    var testKey = 'test',
+        storage = Window.prototype.localStorage;
+    try {
+        storage.setItem(testKey, 'testValue');
+        storage.removeItem(testKey);
+        return true;
+    } catch (error) {
+        return false;
+    }
+}
+
 //绑定提交前的存local操作
 function bindWirteLocal($brandList, list) {
     $brandList.on('click', 'p , li', function(e) {
@@ -227,7 +239,10 @@ function searchResult() {
     // 插入 dom，绑定事件
     $('.search-result').html(html);
     changeBackground();
-    bindWirteLocal($('.brand-list'), true);
+
+    if (isLocalStorageSupported){
+        bindWirteLocal($('.brand-list'), true);
+    }
 }
 
 loading.showLoadingMask();

@@ -60,6 +60,18 @@ $('#search').on('touchend', function() {
     return false;
 });
 
+function isLocalStorageSupported() {
+    var testKey = 'test',
+        storage = Window.prototype.localStorage;
+    try {
+        storage.setItem(testKey, 'testValue');
+        storage.removeItem(testKey);
+        return true;
+    } catch (error) {
+        return false;
+    }
+}
+
 //初始化历史搜索的内容
 (function() {
     var html = '',
@@ -89,4 +101,8 @@ $('#search').on('touchend', function() {
     }
 }());
 
-writeSearch.bindWirteLocal($form);
+if (isLocalStorageSupported) {
+    writeSearch.bindWirteLocal($form);
+}
+
+