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📄 代码清单7-9.htm

📁 《深入浅出Ajax》 源代码
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<p class=MsoNormal style='text-indent:18.0pt;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt'>#005<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=GramE>if(</span><span class=SpellE>debugLevel</span>==0) return;<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'>#006<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=SpellE>var</span> <span class=SpellE>realLevel</span> = level;<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'>#007<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=GramE>if(</span><span class=SpellE>realLevel</span>==undefined) <span
class=SpellE>realLevel</span>=1; <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'>#008<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=GramE>if(</span><span class=SpellE>realLevel</span>&gt;5) <span
class=SpellE>realLevel</span>=5;<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'>#009<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=GramE>if(</span><span class=SpellE>realLevel</span>&lt;0) <span
class=SpellE>realLevel</span>=0;<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'>#010<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=GramE>if(</span><span class=SpellE>realLevel</span>&gt;<span
class=SpellE>debugLevel</span>) return;<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'>#011<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=SpellE>var</span> <span class=SpellE>currentDate</span> = new <span
class=GramE>Date(</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'>#012<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=SpellE>var</span> <span class=SpellE>strTime</span> = <span class=SpellE><span
class=GramE>currentDate.getHours</span></span><span class=GramE>(</span>)+&quot;:&quot;+<span
class=SpellE>currentDate.getMinutes</span>()+&quot;:&quot;+<span class=SpellE>currentDate.getSeconds</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'>#013<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span
class=SpellE>debugText.innerHTML</span>+<span class=GramE>=(</span>&quot;&lt;font
color='blue'&gt;&quot;+<span class=SpellE>strTime</span>+&quot; <span
class=SpellE>L&quot;+realLevel</span>+&quot;=&gt;&amp;<span class=SpellE>nbsp</span>;&lt;/font&gt;&quot;+<span
class=SpellE>msg</span>+&quot;&lt;<span class=SpellE>br</span>&gt;&quot;);<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'>#014<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>//<span
class=GramE>if(</span><span class=SpellE>debugBarHide</span>) <span
class=SpellE>debugBarHideSwitch</span>(<span class=SpellE>debugBarTitle,false</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'>#<span class=GramE>015<span
style='mso-spacerun:yes'>&nbsp; </span>}</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'>#<span class=GramE>016<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/script&gt;<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'>#017<span style='mso-spacerun:yes'>&nbsp;
</span>&lt;TABLE id=&quot;<span class=SpellE>debugBar</span>&quot;
style=&quot;position:absolute;top:260;left:650;width:350;z-index:2;filter:progid:DXImageTransform.Microsoft.Shadow<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'>#<span class=GramE>018<span
style='mso-spacerun:yes'>&nbsp; </span>(</span>Color=#<st1:chmetcnv UnitName="F"
SourceValue="7" HasSpace="False" Negative="False" NumberType="1" TCSC="0"
w:st="on">7F</st1:chmetcnv><st1:chmetcnv UnitName="F" SourceValue="7"
HasSpace="False" Negative="False" NumberType="1" TCSC="0" w:st="on">7F</st1:chmetcnv><st1:chmetcnv
UnitName="F" SourceValue="7" HasSpace="False" Negative="False" NumberType="1"
TCSC="0" w:st="on">7F</st1:chmetcnv>,Direction=120,strength=3)&quot;
border=&quot;1&quot; <span class=SpellE>cellspacing</span>=&quot;1&quot; <span
class=SpellE>cellpadding</span>=&quot;0&quot; style=&quot;font-size:<st1:chmetcnv
UnitName="pt" SourceValue="9" HasSpace="False" Negative="False" NumberType="1"
TCSC="0" w:st="on">9pt</st1:chmetcnv>&quot; <span class=SpellE>bgcolor</span>=&quot;#CECEC6&quot;&gt;<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'>#<span class=GramE>019<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TR id=&quot;<span
class=SpellE>debugBarTitle</span>&quot;
style=&quot;height:10;backgroud-color:#0000CC&quot;&gt;<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'>#<span class=GramE>020<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TD
style=&quot;height:10;&quot;&gt;<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'>#<span class=GramE>021<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TABLE style=&quot;font-size:<st1:chmetcnv
UnitName="pt" SourceValue="9" HasSpace="False" Negative="False" NumberType="1"
TCSC="0" w:st="on">9pt</st1:chmetcnv>&quot; width=&quot;100%&quot; <span
class=SpellE>cellspacing</span>=&quot;0&quot; <span class=SpellE>cellpadding</span>=&quot;0&quot;
border=&quot;0&quot;&gt;<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'>#022<span style='mso-spacerun:yes'>&nbsp;
</span>&lt;TR&gt;&lt;TD align=&quot;left&quot;
width=&quot;100&quot;&gt;&lt;font
color=&quot;white&quot;&gt;Debug&lt;/font&gt;&lt;/TD&gt;&lt;TD
width=&quot;*&quot; &gt;&amp;<span class=SpellE>nbsp</span>&lt;/TD&gt;&lt;TD
style=&quot;font-<span class=SpellE>family:Wingdings</span> 2;font-size:<st1:chmetcnv
UnitName="pt" SourceValue="13" HasSpace="False" Negative="False" NumberType="1"
TCSC="0" w:st="on">13pt</st1:chmetcnv>&quot; align=&quot;right&quot;
title=&quot;</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"'>关闭</span><span
lang=EN-US style='font-size:9.0pt'>&quot; width=&quot;12&quot;&gt;&lt;font
color=&quot;white&quot;&gt;T&lt;/font&gt;&lt;/TD&gt;&lt;/TR&gt;<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'>#<span class=GramE>023<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TABLE&gt;<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'>#<span class=GramE>024<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TD&gt;<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'>#<span class=GramE>025<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TR&gt;<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'>#<span class=GramE>026<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TR id=&quot;<span
class=SpellE>debugBarMain</span>&quot;
style=&quot;display:block;height:200&quot;&gt;<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'>#<span class=GramE>027<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TD <span class=SpellE>topmargin</span>=&quot;0&quot;
<span class=SpellE>leftmargin</span>=&quot;0&quot; <span class=SpellE>valign</span>=&quot;top&quot;&gt;<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'>#<span class=GramE>028<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TABLE border=&quot;0&quot;
width=&quot;100%&quot; style=&quot;font-size:<st1:chmetcnv UnitName="pt"
SourceValue="9" HasSpace="False" Negative="False" NumberType="1" TCSC="0"
w:st="on">9pt</st1:chmetcnv>&quot; <span class=SpellE>cellspacing</span>=&quot;0&quot;
<span class=SpellE>cellpadding</span>=&quot;0&quot; <span class=SpellE>bgcolor</span>=&quot;#CECEC6&quot;&gt;<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'>#<span class=GramE>029<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TR
style=&quot;height:10;display:block&quot; id=&quot;<span class=SpellE>debugTitleRow</span>&quot;&gt;<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'>#030<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>&lt;TD
style=&quot;border-bottom:1 solid gray;border-right:1 solid gray;border-left:1
solid eeeeee;border-top:1 solid eeeeee;background-color:#CECEC6;color:black;cursor:default;width:50&quot;&gt;&amp;nbsp;Time&amp;nbsp;Level&amp;nbsp;&lt;/TD&gt;<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'>#031<span style='mso-spacerun:yes'>&nbsp;
</span><span style='mso-tab-count:1'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>&lt;TD
style=&quot;border-bottom:1 solid gray;border-right:1 solid gray;border-left:1
solid eeeeee;border-top:1 solid
eeeeee;background-color:#CECEC6;color:black;cursor:default&quot;&gt;Description&lt;/TD&gt;<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'>#<span class=GramE>032<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TR&gt;<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'>#<span class=GramE>033<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>TR&gt;&lt;TD <span
class=SpellE>colspan</span>=&quot;2&quot; style=&quot;background-<span
class=SpellE>color:#FFFFFF</span>;&quot; width=&quot;100%&quot;
height=&quot;100%&quot;&gt;&lt;<span class=SpellE>br</span>&gt;&lt;<span
class=SpellE>br</span>&gt;&lt;<span class=SpellE>br</span>&gt;&lt;<span
class=SpellE>br</span>&gt;&lt;<span class=SpellE>br</span>&gt;&lt;<span
class=SpellE>br</span>&gt;&lt;<span class=SpellE>br</span>&gt;&lt;<span
class=SpellE>br</span>&gt;&lt;<span class=SpellE>br</span>&gt;&lt;<span
class=SpellE>br</span>&gt;&lt;<span class=SpellE>br</span>&gt;&lt;<span
class=SpellE>br</span>&gt;<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'>#034<span style='mso-spacerun:yes'>&nbsp;
</span>&lt;DIV id=&quot;<span class=SpellE>debugText</span>&quot;
style=&quot;position:absolute;left:3px; top:39px; width:343px; height:181px;overflow:scroll;&quot;
title=&quot;</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"'>双击清空内容</span><span
lang=EN-US style='font-size:9.0pt'>&quot; <span class=SpellE>ondblclick</span>=&quot;if(<span
class=SpellE>this.innerHTML</span>=='') <span class=SpellE>return;if</span>(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"'>真的要清空吗</span><span lang=EN-US
style='font-size:9.0pt'>?')) <span class=SpellE>this.<span class=GramE>innerHTML</span></span>='';&quot;&gt;&lt;/DIV&gt;<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'>#<span class=GramE>035<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TD&gt;&lt;/TR&gt;&lt;/TABLE&gt;<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'>#<span class=GramE>036<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TD&gt;<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'>#<span class=GramE>037<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>/TR&gt;&lt;/TABLE&gt;<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'>#<span class=GramE>038<span
style='mso-spacerun:yes'>&nbsp; </span>&lt;</span>!--Debug</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"'>面板区结束</span><span lang=EN-US
style='font-size:9.0pt'>--&gt;<o:p></o:p></span></p>

<p class=MsoNormal style='text-indent:21.0pt'><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

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