2017-10-07 27 views
0

通过Jinja2将javascript对象保存到GAE数据存储(Python)的最简单方法是什么?我尝试查看Jinja2文档,但找不到任何相关信息。请参阅下面的代码和我的评论。我在下面列出了一个例子,说明我的困惑在哪里。我想在GAE中将JavaScript变量“Article”存储为JSON。任何帮助将是GREATLY赞赏。谢谢!使用Jinja2在GAE中存储Javascript对象

的Python

class Post(ndb.Model): 
    subject = ndb.StringProperty(required = True) 
    content = ndb.TextProperty(required = True) 
    quilljs = ndb.StringProperty(required = True) 

class NewPost(PostHandler) 
    def post(self): 
     subject = self.request.get('subject') 
     content = self.request.get('content') 
     quilljs = self.request.get('quilljs') 
     if subject and content: 
      p = Post(parent = blog_key(), subject = subject, content = content, quilljs = quilljs) 
      p.put() 

HTML

<form method="post"> 
     <label> 
     <div>subject</div> 
     <input type="text" name="subject" value="{{subject}}"> 
     </label> 

     <label> 
     <div>blog</div> 
     <textarea name="content">{{content}}</textarea> 
     </label> 
     <div id="quilljs"> 
      script type="text/javascript"> 
      var Article = "{{ json_data }}"; 
      #THIS IS THE PART I HAVE NO IDEA HOW TO DO 
      </script> 
     </div> 
     <input type="submit"></input> 
</form> 
+0

看看https://stackoverflow.com/questions/7322682/best-way-to-store-json-in-an-html-attribute和https://stackoverflow.com/questions/39193510/how -to-嵌入任意JSON-在-HTMLS脚本标签 – snakecharmerb

回答

0

我结束了使用AJAX来在传递JS对象作为JSON对象(以及其他HTML值)。虽然不是最有说服力的解决方案,但它起作用。