摘要： 一种是在服务器端设置(用的是django)：1-1.定义SerializePython code# webapp.json.serializerfrom django.core import serializersdef Serialize(queryset, root_name=None): if not root_name:root_name = queryset.model._meta.verbose_name_plural return '{"total":%s, "%s": %s}' % (queryset.count(), r 阅读全文

摘要： 错误1：The following classes are not declared even if their files have been loaded: 'AM.view.server.ServerGrid'. Please check the source code of their corresponding files for possible typos: 'app/view/server/ServerGrid.js原因及解决方法：首先，检查一下Ext.define('AM.view.server.ServerGrid' ,...),看路 阅读全文

摘要： 在ExtJs例子里看到大量“var me = this”，上网找了下，在：http://www.sencha.com/forum/showthread.php?136318-Why-use-quot-var-me-this-quot 找到答案：Say you have a method in your object A which itself makes an ajax request which has a callback. In this callback you want to use a property "blob" of your original obje 阅读全文