📄 代码清单3-12.htm
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<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#044<span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'> </span>}<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#045<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#046<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#047<span style='mso-spacerun:yes'>
</span><span
style='mso-spacerun:yes'> </span>//</span><span
style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>更新指针位置</span><span lang=EN-US
style='font-size:9.0pt'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#048<span
style='mso-spacerun:yes'>
</span>function <span class=SpellE><span class=GramE>changePointer</span></span><span
class=GramE>(</span>num){<span style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#049<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
nodes = <span class=SpellE><span class=GramE>document.getElementById</span></span><span
class=GramE>(</span>'<span class=SpellE>pointerrow</span>').<span class=SpellE>childNodes</span>;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#050<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
<span class=SpellE>img</span> = <span class=SpellE><span class=GramE>document.getElementById</span></span><span
class=GramE>(</span>'<span class=SpellE>pointerimg</span>');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#051<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE><span
class=GramE>img.setAttribute</span></span><span class=GramE>(</span>'<span
class=SpellE>src','img/pointer'+num+'.bmp</span>');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#052<span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:3'> </span><span
class=GramE>nodes[</span>1].<span class=SpellE>setAttribute</span>('<span
class=SpellE>width',num</span>+'%');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#053<span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:3'> </span><span
class=GramE>nodes[</span>2].<span class=SpellE>setAttribute</span>('width',(100-num)+'%');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#054<span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:3'> </span><span
class=SpellE><span class=GramE>changeNumber</span></span><span class=GramE>(</span>num);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#055<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#056<span style='mso-spacerun:yes'>
</span><span
style='mso-spacerun:yes'> </span>//</span><span
style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>更新指针数据</span><span lang=EN-US
style='font-size:9.0pt'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#057<span
style='mso-spacerun:yes'>
</span>function <span class=SpellE><span class=GramE>changeNumber</span></span><span
class=GramE>(</span>num){<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#058<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
nodes = <span class=SpellE><span class=GramE>document.getElementById</span></span><span
class=GramE>(</span>'<span class=SpellE>pointernum</span>').<span class=SpellE>childNodes</span>;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#059<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=GramE>nodes[</span>1].<span
class=SpellE>setAttribute</span>('<span class=SpellE>width',num</span>+'%');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#060<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=GramE>nodes[</span>1].<span
class=SpellE>innerHTML</span> = num;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#061<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=GramE>nodes[</span>2].<span
class=SpellE>setAttribute</span>('width',100-num+'%');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#062<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'> </span><span class=SpellE><span class=GramE>changeTable</span></span><span
class=GramE>(</span>num);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#063<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#064<span style='mso-spacerun:yes'>
</span><span style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>//</span><span
style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>更新历史表</span><span lang=EN-US
style='font-size:9.0pt'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#065<span
style='mso-spacerun:yes'>
</span>function <span class=SpellE><span class=GramE>changeTable</span></span><span
class=GramE>(</span>num){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#066<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
<span class=SpellE>tbody</span> = <span class=SpellE><span class=GramE>document.getElementById</span></span><span
class=GramE>(</span>'<span class=SpellE>updateTable</span>');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#067<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
<span class=SpellE>newTr</span> = <span class=SpellE><span class=GramE>document.createElement</span></span><span
class=GramE>(</span>'<span class=SpellE>tr</span>');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#068<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
newCell1 = <span class=SpellE><span class=GramE>document.createElement</span></span><span
class=GramE>(</span>'td');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#069<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span>
newCell2 = <span class=SpellE><span class=GramE>document.createElement</span></span><span
class=GramE>(</span>'td');<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#070<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span>newCell1.innerHTML =
num;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#071<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span>newCell2.innerHTML =
'<<span class=SpellE>img</span> <span class=SpellE>src</span>="<span
class=SpellE>img/pointer'+num+'.bmp</span>">';<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#072<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE><span
class=GramE>newTr.appendChild</span></span><span class=GramE>(</span>newCell1);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#073<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE><span
class=GramE>newTr.appendChild</span></span><span class=GramE>(</span>newCell2);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#074<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE><span
class=GramE>tbody.appendChild</span></span><span class=GramE>(</span><span
class=SpellE>newTr</span>);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#075<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=GramE>if(</span>goon){<span
style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#076<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'> </span><span class=SpellE><span
class=GramE>setTimeout</span></span><span class=GramE>(</span>'<span
class=SpellE>sendQuery</span>()',1000);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#077<span
style='mso-spacerun:yes'>
</span>}<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#078<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
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