【发布时间】:2010-04-19 17:37:09
【问题描述】:
我查看了网络上的一些示例,但我仍在为此苦苦挣扎。 我想在“indexDesc”标签中获取“descShort”标签的值,然后显示“last”中的值“ 标签?我见过人们使用箭头 > 但我还是迷路了。
<indices>
<index>
<code>DJI</code>
<exchange>NYSE</exchange>
<liveness>DELAYED</liveness>
<indexDesc>
<desc>Dow Jones Industrials</desc>
<descAbbrev>DOW JONES</descAbbrev>
<descShort>DOW JONES</descShort>
<firstActive></firstActive>
<lastActive></lastActive>
</indexDesc>
<indexQuote>
<capital>
<first>11144.57</first>
<high>11153.79</high>
<low>10973.92</low>
<last>11018.66</last>
<change>-125.9</change>
<pctChange>-1.1%</pctChange>
</capital>
<gross>
<first>11144.57</first>
<high>11153.79</high>
<low>10973.92</low>
<last>11018.66</last>
<change>-125.9</change>
<pctChange>-1.1%</pctChange>
</gross>
<totalEvents>4</totalEvents>
<lastChanged>16-Apr-2010 16:03:00</lastChanged>
</indexQuote>
</index>
<index>
<code>XAO</code>
<exchange>ASX</exchange>
<liveness>DELAYED</liveness>
<indexDesc>
<desc>ASX All Ordinaries</desc>
<descAbbrev>All Ordinaries</descAbbrev>
<descShort>ALL ORDS</descShort>
<firstActive>06-Mar-1970</firstActive>
<lastActive></lastActive>
</indexDesc>
<indexQuote>
<capital>
<first>5007.30</first>
<high>5007.30</high>
<low>4934.00</low>
<last>4939.40</last>
<change>-67.9</change>
<pctChange>-1.4%</pctChange>
</capital>
<gross>
<first>5007.30</first>
<high>5007.30</high>
<low>4934.00</low>
<last>4939.40</last>
<change>-67.9</change>
<pctChange>-1.4%</pctChange>
</gross>
<totalEvents>997</totalEvents>
<lastChanged>19-Apr-2010 17:02:54</lastChanged>
</indexQuote>
</index>
</indices>
【问题讨论】:
-
你必须更好地描述它。有多个
last标签,您希望输出是什么样的?你能举个例子吗? -
抱歉,我只想要来自“gross”父标签的“last”值以及之前的 shortDesc