Flex中怎么给表格中的滚动条定位
1、问题背景
如果表格中的字段过多，会出现滚动条，在将滚动条滚到一定的位置时，重新刷新表格，滚动条会回到原处，原来查看的字段还得继续滚动，才能查看到。
2、实现实例
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
creationComplete="initHandler(event)"
width="100%" height="100%">
<s:layout>
<s:BasicLayout/>
</s:layout>
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.events.FlexEvent;
[Bindable]
//表格数据绑定
private var gridArray:ArrayCollection = new ArrayCollection([
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"},
{Jan:"5678",Feb:"7890",Mar:"3454",Apr:"4565",May:"6756",Jun:"5656",Jul:"7867",Aug:"8990",Sep:"5676",Oct:"4655",Nov:"6778",Dec:"8909",
Jan1:"3344",Feb1:"5676",Mar1:"7898",Apr1:"9089",May1:"9009",Jun1:"5675",Jul1:"3433",Aug1:"4455",Sep1:"6676",Oct1:"7867",Nov1:"4556",Dec1:"8656"}
]);
/**
* 初始化函数
*/
protected function initHandler(event:FlexEvent):void
{
}
/**
* 刷新按钮函数
*/
protected function refresh_clickHandler(event:MouseEvent):void
{
var hx:Object = hsb.left;
var hy:Number = hsb.y;
//var dx:Number = dataGrid.contentMouseX;
//var dy:Number = dataGrid.contentMouseY;
//Alert.show("hx："+hx+"\n"+"hy: "+hy + "\n" + "dx: " + dx + "\n" + "dy: " + dy);
Alert.show("hx："+hx+"\n"+"hy: "+hy);
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<mx:VBox width="100%" height="100%" paddingBottom="10" paddingLeft="10" paddingRight="20"
paddingTop="10" horizontalAlign="center">
<mx:HBox width="100%" height="30">
<s:Label width="100%"/>
<s:Button id="refresh" label="刷新" click="refresh_clickHandler(event)"/>
</mx:HBox>
<mx:DataGrid width="1350" height="90%" id="dataGrid" dataProvider="{gridArray}" horizontalScrollPolicy="on" textAlign="center">
<mx:columns>
<mx:DataGridColumn headerText="2013年01月" dataField="Jan" width="200"/>
<mx:DataGridColumn headerText="2013年02月" dataField="Feb" width="200"/>
<mx:DataGridColumn headerText="2013年03月" dataField="Mar" width="200"/>
<mx:DataGridColumn headerText="2013年04月" dataField="Apr" width="200"/>
<mx:DataGridColumn headerText="2013年05月" dataField="May" width="200"/>
<mx:DataGridColumn headerText="2013年06月" dataField="Jun" width="200"/>
<mx:DataGridColumn headerText="2013年07月" dataField="Jul" width="200"/>
<mx:DataGridColumn headerText="2013年08月" dataField="Aug" width="200"/>
<mx:DataGridColumn headerText="2013年09月" dataField="Sep" width="200"/>
<mx:DataGridColumn headerText="2013年10月" dataField="Oct" width="200"/>
<mx:DataGridColumn headerText="2013年11月" dataField="Nov" width="200"/>
<mx:DataGridColumn headerText="2013年12月" dataField="Dec" width="200"/>
<mx:DataGridColumn headerText="2014年01月" dataField="Jan1" width="200"/>
<mx:DataGridColumn headerText="2014年02月" dataField="Feb1" width="200"/>
<mx:DataGridColumn headerText="2014年03月" dataField="Mar1" width="200"/>
<mx:DataGridColumn headerText="2014年04月" dataField="Apr1" width="200"/>
<mx:DataGridColumn headerText="2014年05月" dataField="May1" width="200"/>
<mx:DataGridColumn headerText="2014年06月" dataField="Jun1" width="200"/>
<mx:DataGridColumn headerText="2014年07月" dataField="Jul1" width="200"/>
<mx:DataGridColumn headerText="2014年08月" dataField="Aug1" width="200"/>
<mx:DataGridColumn headerText="2014年09月" dataField="Sep1" width="200"/>
<mx:DataGridColumn headerText="2014年10月" dataField="Oct1" width="200"/>
<mx:DataGridColumn headerText="2014年11月" dataField="Nov1" width="200"/>
<mx:DataGridColumn headerText="2014年12月" dataField="Dec1" width="200"/>
</mx:columns>
</mx:DataGrid>
<!--
<s:HScrollBar id="hsb" width="100%" viewport="{dataGrid}"/>
-->
<s:HScrollBar id="hsb" width="100%"/>
</mx:VBox>
</s:Application>
3、实现结果
Flex中怎么给表格中的滚动条定位的更多相关文章
- Flex中怎么给表格中的滚动栏定位
1.问题背景 假设表格中的字段过多,会出现滚动栏,在将滚动栏滚到一定的位置时,又一次刷新表格.滚动栏会回到原处,原来查看的字段还得继续滚动,才干查看到. 2.实现实例 <? xml versio ...
- Flex中单选按钮控制表格中的列的增加或减少
1.问题背景 单选按钮有"苹果"和"香蕉"两个,表格中的列有星期.苹果.香蕉和苹果比率,选择了"苹果"单选按钮,表格显示星期.苹果和苹果比率 ...
- MySQL中导入Excel表格中的数据
在数据库中建立好响应的数据库.表(参考excel表格中列中的名字和内容): 将excel表格另存为txt文件,选择“文本文件(制表符分割)”: 打开相应的txt文件,只留下要导入的数据(windows ...
- excel 怎么去掉单元格中第一个空格或其他特定符号/Excel excel中批量去掉表格中首字母前的空格或特定符号
=IF(FIND(" ",A160)>1,A160,MID(A160,FIND(" ",A160)+1,LEN(A160)-FIND(" &qu ...
- oracle数据库中导入Excel表格中的数据
1.点击[工具]-->[ODBC 导入器],如图: 2.在导入器里选择第一个[来自ODBC的数据],用户名/系统DSN-->填写[Excel Files],输入用户名和密码,点击 [连接] ...
- tp查询中2个表格中字段，比较大小
$where['_string'] = '`has_number` < `number`';//~~~注意:这里`不能丢了: $coupon_flag = $coupon->where($ ...
- 利用java反射机制实现读取excel表格中的数据
如果直接把excel表格中的数据导入数据库,首先应该将excel中的数据读取出来. 为了实现代码重用,所以使用了Object,而最终的结果是要获取一个list如List<User>.Lis ...
- 另类爬虫：从PDF文件中爬取表格数据
简介 本文将展示一个稍微不一样点的爬虫. 以往我们的爬虫都是从网络上爬取数据,因为网页一般用HTML,CSS,JavaScript代码写成,因此,有大量成熟的技术来爬取网页中的各种数据.这次, ...
- vue表格中显示金额格式化与保存时格式化为数字并校验!
最近项目中遇到了成本计算的,需要显示金额,保存一下,以后方便直接拿来用! 一 数字转金额格式显示 //数字转金额格式 format:function(s){ if(/[^0-9\.]/.test(s) ...
随机推荐
- SAS SATA SSD基本介绍
SATA硬盘采用新的设计结构,数据传输快,节省空间,相对于IDE硬盘具有很多优势: 1 .SATA硬盘比IDE硬盘传输速度高.目前SATA可以提供150MB/s的高峰传输速率.今后将达到300 MB/ ...
- HDU 2296 Ring [AC自动机 DP 打印方案]
Ring Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submissio ...
- BZOJ 3585: mex [主席树]
3585: mex Time Limit: 20 Sec Memory Limit: 128 MBSubmit: 787 Solved: 422[Submit][Status][Discuss] ...
- 修改XCode默认工程为使用Xib
概述 自从XCode5开始,当创建一个带有View的iPhone项目时,默认采用了StoryBoards,本文主要是讲解如何手动修改使其切换到使用xib来布局. 修改步骤 1.先将Main.story ...
- 【翻译】CSS Animations VS the Web Animations API：案例学习
原文地址:CSS Animations vs the Web Animations API: A Case Study May 03, 2017 css, javascript 上周我写了我如何使用C ...
- 构建企业级Nginx+Keepalived集群架构
随着Nginx在国内的发展潮流,越来越多的互联网公司都在使用Nginx. Nginx高性能.稳定性成为IT人士青睐的http和反向代理服务器,今天我们来实战构建Nginx+Keepalived高可用架 ...
- win7(windows 7)系统下安装SQL2005(SQL Server 2005)图文教程
操作系统:Microsoft Windows 7 旗舰版(32位) 数据库版本:SQL Server 2005 简体中文开发板 数据库下载链接: https://pan.baidu.com/s/1cq ...
- 使用VNC+SSH建立安全的远程桌面访问WINDOWS服务器
用了一段时间的MONO,现在MONO也支持了ENTITY FRAMEWORK 6.但是实际上在LINUX环境里用MYSQL还是会有很多坑.并且之前在网络游戏服务端SCUT上扩展一些功能时候也遇到了一些 ...
- Django开发基础----创建项目/应用
环境: 1.python 3.6.2 2.安装django:pip install django==1.10.3 *下面以开发一个简单的用户签到系统介绍Django的使用 创建Django项目: 命 ...
- [记录]Zabbix3.4配置监控Oracle12c的存活状态和表空间使用率
Zabbix3.4配置监控Oracle的存活状态和表空间使用率 1.安装zabbix3.4 agent: # rpm -ivh http://repo.zabbix.com/zabbix/3.4/rh ...