2012-08-22 67 views

回答

3

對於分頁建議一個query with cursor

q = ndb.query() 
cursor = ndb.Cursor(urlsafe=self.request.get('cursor')) 
items, next_curs, more = q.fetch_page(10, start_cursor=cursor) 
if more: 
    next_c = next_curs.urlsafe() 
else: 
    next_c = None 
self.generate('home.html', {'items': items, 'cursor': next_c }) 

,並在模板中添加一個 '更多' 按鈕

{% if cursor %} 
    <a class="btn" href="?cursor={{cursor}}">more..</a> 
{% endif %} 

是否有 '老' db.Model

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