📄 struts 2与ajax(第一部分) - max on java - blogjava.mht
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#f5f5f5">Microsoft.XMLHTTP</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">];<BR> =
=20
=
=20
<BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">for</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> (</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> i</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">0</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">; i </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> =
arrSignatures.length;=20
i</SPAN><SPAN style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">++</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">) {<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">try</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> { =
=20
<BR> =
=20
</SPAN><SPAN style=3D"COLOR: #0000ff; BACKGROUND-COLOR: =
#f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oRequest =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">new</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=20
ActiveXObject(arrSignatures[i]); =20
<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">return</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oRequest; =
=20
<BR> =
}=20
</SPAN><SPAN style=3D"COLOR: #0000ff; BACKGROUND-COLOR: =
#f5f5f5">catch</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> (oError) { =
</SPAN><SPAN=20
style=3D"COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">/*</SPAN><SPAN=20
style=3D"COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">ignore</SPAN><SPAN=20
style=3D"COLOR: #008000; BACKGROUND-COLOR: #f5f5f5">*/</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> }<BR> =
=20
} <BR> =20
<BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">throw</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">new</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> Error(</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">MSXML is not =
installed on your=20
system.</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">"</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">); =
=20
<BR> }<BR> =
}=20
<BR> =
<BR> =20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> retrieveBook() { =
=20
<BR> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">if</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(bXmlHttpSupport) =
{<BR> =20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> sUrl </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=20
'JsonPlugin.action';<BR> =
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oRequest =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">new</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> =
XMLHttpRequest();<BR> =20
oRequest.onreadystatechange =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">function</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">() {<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">if</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(oRequest.readyState =
</SPAN><SPAN style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">=3D=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">4</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">) { =
=20
<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oBook </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> eval('(' =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> =
oRequest.responseText=20
</SPAN><SPAN style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> ')');<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> bookHolder =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=20
document.getElementById('bookHolder');<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">var</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> sBook </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> '</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">p</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">><</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">ISBN: </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">' </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oBook.ISBN =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> '</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">p</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">';<BR> =
=20
sBook </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> ('</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">p</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">><</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">Title: </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">' </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oBook.title =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> '</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">p</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">');<BR> =
=20
sBook </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> ('</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">p</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">><</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">Price: </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">$' </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> oBook.price =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> '</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">p</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">');<BR> =
=20
sBook </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">+=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> ('</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">><</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">i</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">Comments: =
</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">i</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">></</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">b</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">><</SPAN><SPAN =
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">hr</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">/></SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">');<BR> =
=20
</SPAN><SPAN=20
style=3D"COLOR: #0000ff; BACKGROUND-COLOR: #f5f5f5">for</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">(i </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">0</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">; i </SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> =
oBook.comments.length;=20
i</SPAN><SPAN style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">++</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5">) {<BR> =
=20
sBook=20
</SPAN><SPAN style=3D"COLOR: #000000; BACKGROUND-COLOR: =
#f5f5f5">+=3D</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"> ('</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR: #f5f5f5"><</SPAN><SPAN=20
style=3D"COLOR: #000000; BACKGROUND-COLOR
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