📄 代码清单3-24.htm
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#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#076<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
1'> </span><span class=SpellE>var</span> <span class=SpellE>delid</span>
= 0;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;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>for(<span class=SpellE>i</span>=0;i<<span class=SpellE>delChecks.length;i</span>++){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#078<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
2'> </span>//alert("<span
class=SpellE>i</span>="+<span class=SpellE>i</span>);<span
style='mso-spacerun:yes'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#079<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
2'> </span>if(<span
class=SpellE>delChecks</span>[<span class=SpellE>i</span>].checked){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#080<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
3'> </span>//alert(<span
class=SpellE>delChecks</span>[<span class=SpellE>i</span>].value);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#081<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
3'> </span><span
class=SpellE>delRows</span>[<span class=SpellE>delid</span>++] = <span
class=SpellE>document.getElementById</span>(<span class=SpellE>delChecks</span>[<span
class=SpellE>i</span>].value);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#082<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
2'> </span>}<span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#083<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;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#084<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span>for(<span
class=SpellE>i</span>=0;i<<span class=SpellE>delRows.length;i</span>++){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#085<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span>if(<span
class=SpellE>delRows</span>[<span class=SpellE>i</span>]!=<span class=SpellE>null&&delRows</span>[<span
class=SpellE>i</span>].<span class=SpellE>nodeType</span>==1){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#086<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span><span
style='mso-spacerun:yes'> </span><span class=SpellE>tableBody.removeChild</span>(<span
class=SpellE>delRows</span>[<span class=SpellE>i</span>]);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#087<span
style='mso-spacerun:yes'> </span><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;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#088<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span>}<span
style='mso-tab-count:1'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#089<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>}<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#090<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"'>查询子表数据</span><span lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#091<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>function <span class=SpellE>querySub</span>(class){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#092<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span><span
class=SpellE>var</span> temp=true;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#093<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span>//alert(<span
class=SpellE>document.getElementById</span>('<span class=SpellE>editId</span>').value);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#094<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span>if(<span
class=SpellE>document.getElementById</span>('<span class=SpellE>editId</span>').value!='<span
class=SpellE>noid</span>'){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#095<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span><span
class=SpellE>var</span> <span class=SpellE>oldClass</span> = <span
class=SpellE>document.getElementById</span>('<span class=SpellE>editId</span>').value;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#096<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span>//alert('<span
class=SpellE>oldClass</span>='+<span class=SpellE>oldClass</span>);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#097<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span>temp
= confirm('</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"'>班级名称为</span><span
lang=EN-US style='font-size:9.0pt'>\''+ <span class=SpellE>document.getElementById</span>(<span
class=SpellE>oldClass</span>).value +'\'</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"'>的学生列表还未保存，放弃保存吗？</span><span lang=EN-US style='font-size:
9.0pt'>\n\'</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"'>是</span><span
lang=EN-US style='font-size:9.0pt'>\'</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"'>为放弃，</span><span lang=EN-US style='font-size:9.0pt'>\'</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"'>否</span><span lang=EN-US
style='font-size:9.0pt'>\'</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"'>为不放弃</span><span
lang=EN-US style='font-size:9.0pt'>'); <span style='mso-tab-count:2'> </span><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#098<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;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#099<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span>if(temp){<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#100<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:2'> </span><span
class=SpellE>document.getElementById</span>('<span class=SpellE>editId</span>').value='<span
class=SpellE>noid</span>';<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#101<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'> </span><span class=SpellE>createXMLHttpRequest</span>();<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#102<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:1'> </span><span
class=SpellE>var</span> <span class=SpellE>url</span>="/<span
class=SpellE>ajaxstudy/third/mainSubTableServer.jsp?className</span>="+class;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#103<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:1'> </span><span
class=SpellE>xmlHttp.open</span>("<span class=SpellE>get",url,true</span>);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#104<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
1'> </span><span class=SpellE>xmlHttp.onreadystatechange</span>
= <span class=SpellE>showSub</span>;<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#105<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span><span style='mso-tab-count:
1'> </span><span class=SpellE>xmlHttp.send</span>(null);<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:18.0pt;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#106<span
style='mso-spacerun:yes'> </span><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;line-height:normal;background:
#E6E6E6'><span lang=EN-US style='font-size:9.0pt'>#107<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>}<o:p></o:p></span></p>
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