2017-10-07 24 views
0

通過Jinja2將javascript對象保存到GAE數據存儲(Python)的最簡單方法是什麼?我嘗試查看Jinja2文檔,但找不到任何相關信息。請參閱下面的代碼和我的評論。我在下面列出了一個例子,說明我的困惑在哪裏。我想在GAE中將JavaScript變量「Article」存儲爲JSON。任何幫助將是GREATLY讚賞。謝謝!使用Jinja2在GAE中存儲Javascript對象

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腳本標籤 – snakecharmerb

回答

0

我結束了使用AJAX來在傳遞JS對象作爲JSON對象(以及其他HTML值)。雖然不是最有說服力的解決方案,但它起作用。