CodeIgniter-Blog v2.4.5 Optimized website UI and serach function.

Author: AmazonPython

application/views/nav.php

@@ -9,7 +9,7 @@
         <table bgcolor="#FFFFFF">
             <tr>
                 <td>
-                    <input type=text name=keyword size=11 value="" placeholder="输入关键字">
+                    <input type=text name=keyword size=11 value="" placeholder="输入关键字" required/>
                     <input type=hidden name=ie value=UTF8>
                     <input type=hidden name=oe value=UTF8>
                     <input type=hidden name=hl value=zh-CN>

application/views/search.php

@@ -25,6 +25,7 @@
     <!--left-->
     <div class="left" id="learn">
         <div class="content_text">
+        	<?php if ($rows) {?>
             <?php foreach($rows as $row){ ?>
             <div class="article-title">
                 <h1><?php echo $row->title;?></h1>
@@ -35,7 +36,8 @@
             <div class="article-content">
                 <p><?php echo $row->content;?></p>
             </div>
-            <?php } ?>
+            <?php } }else{?>
+            <?php echo '<div class="article-title">' . '<h1>' . '服务器君暂时没有找到结果，请稍后再来。' . '</h1>' . '</div>';} ?>
         </div>
     </div>
     <!--end left -->