📄 代码清单2-19.htm
字号:
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#005<span
style='mso-spacerun:yes'>
</span><span class=SpellE>var</span> <span class=SpellE>xmlHttp</span>;<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#006<span
style='mso-spacerun:yes'>
</span>function <span class=SpellE>createXMLHttpRequest</span>(){<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#007<span
style='mso-spacerun:yes'>
</span>if (<span class=SpellE>window.ActiveXObject</span>){<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#008<span
style='mso-spacerun:yes'>
</span><span class=SpellE>xmlHttp</span> = new <span class=SpellE>ActiveXObject</span>("<span
class=SpellE>Microsoft.XMLHTTP</span>");<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#009<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#010<span style='mso-spacerun:yes'>
</span><span
style='mso-spacerun:yes'> </span>else if(<span
class=SpellE>window.XMLHttpRequest</span>){<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#011<span
style='mso-spacerun:yes'>
</span><span class=SpellE>xmlHttp</span> = new <span class=SpellE>XMLHttpRequest</span>();<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#012<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#013<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#014<span
style='mso-spacerun:yes'>
</span>function <span class=SpellE>simpleStrSubmit</span>(){<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#015<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span> <span
class=SpellE>xmlReqFile</span> = <span class=SpellE>creatXMLReqFile</span>();<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#016<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>xmlHttp.open</span>('POST',
'/<span class=SpellE>ajaxstudy/second/handlesimplestr.jsp</span>', true);<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#017<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span
class=SpellE>xmlHttp.onreadystatechange</span> = <span class=SpellE>processRequest</span>;<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#018<span style='mso-spacerun:yes'> </span><span
class=SpellE>xmlHttp.setRequestHeader</span>("Content-<span class=SpellE>Type","Application/x-www-form-urlencoded</span>");<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#019<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:5'> </span><span
class=SpellE>xmlHttp.send</span>(<span class=SpellE>xmlReqFile</span>); <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#020<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#021<span
style='mso-spacerun:yes'> </span><span
style='mso-spacerun:yes'> </span>function <span class=SpellE>processRequest</span>(){<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-bidi-font-family:"Times New Roman"'>#022<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span></span><span lang=EN-US
style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>if (<span class=SpellE>xmlHttp.readyState</span> == 4) { <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#023<span
style='mso-spacerun:yes'> </span><span
style='mso-tab-count:4'> </span>if
(<span class=SpellE>xmlHttp.status</span> == 200) { // </span><span
style='font-size:9.0pt;font-family:仿宋_GB2312;mso-ascii-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>信息已经成功返回，开始处理信息</span><span lang=EN-US
style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'> <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#024<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:7'> </span>}
else { //</span><span style='font-size:9.0pt;font-family:仿宋_GB2312;mso-ascii-font-family:
"Times New Roman";mso-bidi-font-family:"Times New Roman"'>页面不正常</span><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'> <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#025<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:7'> </span><span
style='mso-spacerun:yes'> </span>alert("</span><span
style='font-size:9.0pt;font-family:仿宋_GB2312;mso-ascii-font-family:"Times New Roman";
mso-bidi-font-family:"Times New Roman"'>您请求的页面有异常</span><span lang=EN-US
style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'> "); <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#026<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:7'> </span>}<span
style='mso-spacerun:yes'> </span><o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#027<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:5'> </span>}
else { <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#028<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:1'> </span><span
style='mso-tab-count:4'> </span><span
style='mso-spacerun:yes'> </span>//<span
style='mso-spacerun:yes'> </span></span><span style='font-size:9.0pt;
font-family:仿宋_GB2312;mso-ascii-font-family:"Times New Roman";mso-bidi-font-family:
"Times New Roman"'>信息还没有返回，等待</span><span lang=EN-US style='font-size:9.0pt;
mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:"Times New Roman"'> <o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#029<span style='mso-spacerun:yes'> </span><span
style='mso-tab-count:5'> </span>}
<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#030<span
style='mso-spacerun:yes'>
</span>}<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#031<span
style='mso-spacerun:yes'>
</span>function <span class=SpellE>creatXMLReqFile</span>(){<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#032<span
style='mso-spacerun:yes'>
</span><span style='mso-tab-count:1'> </span><span class=SpellE>var</span> <span
class=SpellE>xmldoc</span> = "<chapters>";<o:p></o:p></span></p>
<p class=a style='margin-left:0cm;text-align:justify;text-justify:inter-ideograph;
text-indent:18.0pt;mso-char-indent-count:2.0;background:#E6E6E6'><span
lang=EN-US style='font-size:9.0pt;mso-fareast-font-family:仿宋_GB2312;mso-bidi-font-family:
"Times New Roman"'>#033<span
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -