这几天遇到一个问题,我想通过flex的httpservice组件读取xml文件中部分数据,xml文件代码如下:
<?xml version="1.0" encoding="gb2312" ?>
- <c>
<code>200</code>
<reportid>421</reportid>
<labid>2</labid>
<labname>牛顿第二定律</labname>
<startdate>2010-1-13 21:54:58</startdate>
<submitdate>2010-1-13 21:55:20</submitdate>
<status>1</status>
<labscore>98.63762</labscore>
<lastscore>98.63762</lastscore>
<totalscore>0.0</totalscore>
<username>admin</username>
- <result>
- <result>
- <data>
<labdatas carm="102.30364580405876" spanm="10" carum="" spanum="" />
<labdatas carm="102.68321954179555" spanm="10" carum="0" spanum="0" />
<labrecord facta="0.8696947105212115" carm="102.68321954179555" spanm="10" carwm="0" spanwm="0" points="591">...datas here</labrecord>
- <sheetxy id="fa">
- <sheet column1="力F" column2="加速度a">
<data x="0" y="2" />
</sheet>
</sheetxy>
- <sheetxy id="ma">
<sheet column1="小车质量" column2="加速度a" />
</sheetxy>
</data>- <result>
- <result>
需要读的数据是
<sheetxy id="fa">
- <sheet column1="力F" column2="加速度a">
<data x="0" y="2" />
</sheet>
</sheetxy>
- <sheetxy id="ma">
<sheet column1="小车质量" column2="加速度a" />
</sheetxy>
这部分的数据类似于两个表
当id="fa"时,是一个表,当id="ma"时,是另一个表,我是想读取这些数据后,放在flex中list控件中。大家有没有什么好的方法介绍下哈
<?xml version="1.0" encoding="gb2312" ?>
- <c>
<code>200</code>
<reportid>421</reportid>
<labid>2</labid>
<labname>牛顿第二定律</labname>
<startdate>2010-1-13 21:54:58</startdate>
<submitdate>2010-1-13 21:55:20</submitdate>
<status>1</status>
<labscore>98.63762</labscore>
<lastscore>98.63762</lastscore>
<totalscore>0.0</totalscore>
<username>admin</username>
- <result>
- <result>
- <data>
<labdatas carm="102.30364580405876" spanm="10" carum="" spanum="" />
<labdatas carm="102.68321954179555" spanm="10" carum="0" spanum="0" />
<labrecord facta="0.8696947105212115" carm="102.68321954179555" spanm="10" carwm="0" spanwm="0" points="591">...datas here</labrecord>
- <sheetxy id="fa">
- <sheet column1="力F" column2="加速度a">
<data x="0" y="2" />
</sheet>
</sheetxy>
- <sheetxy id="ma">
<sheet column1="小车质量" column2="加速度a" />
</sheetxy>
</data>- <result>
- <result>
需要读的数据是
<sheetxy id="fa">
- <sheet column1="力F" column2="加速度a">
<data x="0" y="2" />
</sheet>
</sheetxy>
- <sheetxy id="ma">
<sheet column1="小车质量" column2="加速度a" />
</sheetxy>
这部分的数据类似于两个表
当id="fa"时,是一个表,当id="ma"时,是另一个表,我是想读取这些数据后,放在flex中list控件中。大家有没有什么好的方法介绍下哈
[Bindable]
var myXMLList:XMLList = new XMLList(xml.sheetxy.(@id='fa'));组件部分:
<List dataProvider="{myXMLList}"/>
注册result="doResult()"
function doResult():void{
myXMLList = new XMLList(httpServiceid.lastResult.sheetxy.(@id='fa'));
}
1 2 3 4 5
f x1 x2 x3 x4 x5
a y1 y2 y3 y4 y5
x,y就是data里的两个值,而list不是只可以显示一组数据的么?
<mx:DataGrid id="grid"
dataProvider="{myXMLList}">
<mx:columns>
<mx:DataGridColumn headerText="1"
dataField="field1"/>
<mx:DataGridColumn headerText="2"
dataField="field2"/>
</mx:columns>
</mx:DataGrid>另外var myXMLList:XMLList = new XMLList(xml.sheetxy.(@id='fa'));
应为var myXMLList:XMLList = new XMLList(xml.sheetxy.(@id=='fa'));