来自<sencha touch权威指南>第11章,323页开始 --------------------------------------------------- index.html代码: <!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>sencha touch</title> <link rel="style…
A Model represents some object that your application manages. For example, one might define a Model for Users, Products, Cars, or any other real-world object that we want to model in the system. Models are registered via the model manager, and are us…
This is a static class containing the system-supplied data types which may be given to a Field. Types是一个静态类,包含将用在Field的,系统提供的数据类型. The properties in this class are used as type indicators in the Field class, so to test whether a Field is of a certain…
Abstract 针对用于多目标跟踪的数据关联(data association),本文提出了一种基于网络流(network flow)的优化方法.将最大后验概率(maximum-a-posteriori:MAP)数据关联问题映射到满足轨迹上非重叠(non-overlap)约束的成本流网络(cost-flow network).通过网络的最小成本流算法(a min-cost flow algorithm),可找到最优的数据关联.扩展该网络:包含一个显式遮挡模型(EOM),可用于处理存在长时间(l…
A Hybrid Data Association Framework for Robust Online Multi-Object Tracking 一种用于鲁棒在线多目标跟踪的混合数据关联框架 摘要 全局优化算法在基于数据关联的多目标跟踪中表现出了令人印象深刻的性能,但处理在线数据仍然是一个难以克服的障碍.在本文中,我们提出了一个混合数据关联框架,其中包含最小成本的多商品网络流.强大的在线多目标跟踪.我们通过多个视频帧上的最佳数据关联的全局优化来构建本地特定于目标的模型.更具体地,在最低成本…
Ext.data.SimpleStore简单数据存储器 参数:data:Array数组类型.fields:数组对应的字段名称.var data1=[1,"订单1","168¥","地址"]var store=new Ext.data.SimpleStore({data:data1,fields:["id","order_SN","price","demo"]}); C…
store.proxy = new Ext.data.HttpProxy({url:path}); 示例: var ad_store = new Ext.data.JsonStore({ fields: ["id", "title1", "title2", "content", "pid", "position", "publish_time", "end_…
设置 Ext.data.Store 传参的请求方式 1.extjs 给怎么给panel设背景色 设置bodyStyle:'background:#ffc;padding:10px;', var resultsPanel = Ext.create('Ext.panel.Panel', { title: 'Results', width: 600, height: 400, renderTo: Ext.getBody(), bodyStyle: 'background:#ffc; padding:1…
多条件查询页面的参数都是动态的,并且我们通常还会有默认加载页面.此时,动态添加参数非常重要,其中baseparam是解决问题的关键. @ 将查询条件定义为一个全局变量 var param_01 = ""; var param_02 = ""; @ Ext.data.Store 默认加载时给param_01和param_02赋值,也可以直接在params直接给定量 var store = new Ext.data.Store({ autoLoad :{params :…
Extjs 4.0版本 var Store = Ext.create('Ext.data.Store', { pageSize: pageSize, model: 'Ext.data.Model名称', autoLoad: false, proxy: { type: 'ajax', url: '请求路径', //actionMethods: 'post', getMethod: function(){ return 'POST'; },//亮点,设置请求方式,默认为GET reader: { t…