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XML文件我有這樣一個xml:獲取值出來條形圖
<chart showValues="0" adjustDiv="0" showLabels="1" rotateLabels="1" slantLabels="1" xAxisName="" yAxisMinValue="-1" yAxisMaxValue="2" showYAxisValues="0" numDivLines="0" zeroPlaneAlpha="0" plotSpacePercent="10" plotFillRatio="100" caption="" labelStep="4" numVDivLines="15" vDivLineAlpha="10" animation="1" bgColor="FFFFFF" bgAlpha="0" showBorder="0" borderColor="415D6F" borderThickness="1" canvasBgColor="FFFFFF" canvasBgAlpha="100" canvasBorderColor="545454" canvasBorderAlpha="100" canvasBorderThickness="1" showCanvasBase="1" chartTopMargin="" chartLeftMargin="" chartRightMargin="" chartBottomMargin="-5" labelPadding="5" yAxisValuesPadding="7" hoverCapBgColor="ffffff" hoverCapBorderColor="708290" baseFont="Tahoma" baseFontSize="11" baseFontColor="535454" divLineColor="FFFFFF" divLineAlpha="65" divLineThickness="1" showAlternateHGridColor="0" alternateHGridColor="92CDD6" alternateHGridAlpha="10" legendBgColor="FFFFFF" legendBgAlpha="0" legendBorderColor="415D6F" legendBorderAlpha="50" legendBorderThickness="1" legendShadow="0" legendScrollBgColor="CCCCCC" legendScrollBarColor="CCCCCC" legendScrollBtnColor="999999" useRoundEdges="1">
<categories>
<category label="00:00"/>
<category label="01:00"/>
<category label="02:00"/>
</categories>
<dataset>
<set value="2" color="8BBA00" alpha="100" toolText="Jan 12 24:00, Normal"/>
<set value="1" color="8BBA00" alpha="100" toolText="Jan 12 01:00, Warning"/>
<set value="1" color="8BBA00" alpha="100" toolText="Jan 12 02:00, Warning"/>
</dataset>
</chart>
我怎樣才能獲得「價值」出來的嗎?我需要一個條形圖的價值。 我認爲getElementsByTagName()在這種情況下不起作用?
與jQuery這一個工程。我認爲OP沒有假設他使用它。 :) – Amessihel