php和jsCOOKIE实现前端交互

 1 <script>
 2     document.cookie =‘wjs_cookie=‘+‘amz_reviews‘;
 3 
 4     function w(id) {
 5         document.cookie=‘wjs_cookie=‘+id;
 6         document.getElementById(id).submit();
 7     }
 8 
 9     console.log(document.cookie );
10 </script>
11 
12 
13 <form action="" method="post"  id="amz_reviews" style="display: inline;">
14     <button type="submit" class="btn  " name="type" value="amz_reviews" <?php if($_COOKIE[‘wjs_cookie‘]==‘amz_reviews‘) echo ‘style="background-color:red;" ‘; ?> onclick="w(‘amz_reviews‘)">差评
15     </button>
16 </form>
17 
18 <form action="" method="post"   id="amz_similar_seller" style="display: inline;">
19     <button type="submit" class="btn   " name="type"   <?php if($_COOKIE[‘wjs_cookie‘]==‘amz_similar_seller‘) echo ‘style="background-color:red;" ‘; ?>   value="amz_similar_seller"
20             onclick="w(‘amz_similar_seller‘)">跟卖
21     </button>
22 </form>
23 
24 <form action="" method="post"   id="amz_listing" style="display: inline;">
25     <button type="submit" class="btn  " name="type"  <?php if($_COOKIE[‘wjs_cookie‘]==‘amz_listing‘) echo ‘style="background-color:red;" ‘; ?>  value="amz_listing"
26             onclick="w(‘amz_listing‘)">评分类目变化
27     </button>
28 </form>