锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲AV综合色区无码一区,亚洲综合另类小说色区色噜噜,亚洲一区电影在线观看http://m.tkk7.com/siliconchip/category/16746.htmlJava鎶鏈涔?/description>zh-cnTue, 27 Feb 2007 12:37:08 GMTTue, 27 Feb 2007 12:37:08 GMT60[杞琞 XML DOM浠嬬粛鍜屼緥瀛?/title><link>http://m.tkk7.com/siliconchip/articles/84087.html</link><dc:creator>Java鍒濆績</dc:creator><author>Java鍒濆績</author><pubDate>Tue, 28 Nov 2006 08:38:00 GMT</pubDate><guid>http://m.tkk7.com/siliconchip/articles/84087.html</guid><wfw:comment>http://m.tkk7.com/siliconchip/comments/84087.html</wfw:comment><comments>http://m.tkk7.com/siliconchip/articles/84087.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://m.tkk7.com/siliconchip/comments/commentRss/84087.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/siliconchip/services/trackbacks/84087.html</trackback:ping><description><![CDATA[ <p>XML DOM浠嬬粛鍜屼緥瀛?/p> <p>1.鏂囨。瀵硅薄妯″瀷錛圖OM錛?<br />銆銆DOM鏄疕TML鍜孹ML鏂囨。鐨勭紪紼嬪熀紜錛屽畠瀹氫箟浜嗗鐞嗘墽琛屾枃妗g殑閫斿緞銆傜紪紼嬭呭彲浠ヤ嬌鐢―OM澧炲姞鏂囨。銆佸畾浣嶆枃妗g粨鏋勩佸~鍔犱慨鏀瑰垹闄ゆ枃妗e厓绱犮俉3C 鐨勯噸瑕佺洰鏍囨槸鎶婂埄鐢―OM鎻愪緵涓涓嬌鐢ㄤ簬澶氫釜騫沖彴鐨勭紪紼嬫帴鍙c俉3C DOM琚璁℃垚閫傚悎澶氫釜騫沖彴錛屽彲浣跨敤浠繪剰緙栫▼璇█瀹炵幇鐨勬柟娉曘?<br />銆銆2.鑺傜偣鎺ュ彛 <br />銆銆XML parser鐢ㄦ潵瑁呰澆XML鏂囨。鍒扮紦瀛樹腑錛屾枃妗h杞芥椂錛屽彲浠ヤ嬌鐢―OM榪涜媯绱㈠拰澶勭悊銆侱OM閲囩敤鏍戝艦緇撴瀯琛ㄧずXML鏂囨。錛屾枃妗e厓绱犳槸鏍戠殑鏈楂橀樁灞傦紝璇ュ厓绱犳湁涓涓垨澶氫釜瀛╁瓙鑺傜偣鐢ㄦ潵琛ㄧず鏍戠殑鍒嗘灊銆?<br />銆銆鑺傜偣鎺ュ彛紼嬪簭閫氬父鐢ㄦ潵璇誨拰鍐橷ML鑺傜偣鏍戜腑鐨勪釜鍒厓绱狅紝鏂囨。鍏冪礌鐨勫瀛愯妭鐐瑰睘鎬у彲浠ョ敤鏉ユ瀯閫犱釜鍒厓绱犺妭鐐廣俋ML parser鐢ㄦ潵璇佹槑Web涓殑DOM鏀寔閬嶅巻鑺傜偣鏍戠殑鎵鏈夊嚱鏁幫紝騫跺彲閫氳繃瀹冧滑璁塊棶鑺傜偣鍜屽強鍏跺睘鎬с佹彃鍏ュ垹闄よ妭鐐廣佽漿鎹㈣妭鐐規爲鍒癤ML涓?<br />銆銆鎵鏈塎icrosoft XML parser鍑芥暟寰楀埌W3C XML DOM鐨勬寮忔帹鑽愶紝闄や簡load鍜?loadXML鍑芥暟錛堟寮忕殑DOM涓嶅寘鎷爣鍑嗗嚱鏁發oading XML鏂囨。錛夈傛湁13涓妭鐐圭被鍨嬭Microsoft聽 XML parser鏀寔錛屼笅闈㈠垪鍑哄父鐢ㄨ妭鐐癸細 <br />銆銆鑺傜偣綾誨瀷渚嬪瓙 <br />銆銆Document type <!DOCTYPE food SYSTEM "food.dtd">聽 <br />銆銆Processing instruction <?xml version="1.0"?>聽 <br />銆銆Element <drink type="beer">Carlsberg</drink>聽 <br />銆銆Attribute type="beer"聽 <br />銆銆Text Carlsberg聽 </p> <p>聽<br />聽銆銆<br />3.浣跨敤XML parser <br />銆銆涓轟簡鏇村姞鐔熺粌鐨勫鐞哫ML鏂囨。錛屽繀欏諱嬌鐢╔ML parser銆侻icrosoft XML parser鏄疘IS5.0鎵甯︾殑涓涓狢OM緇勪歡錛屼竴鏃﹀畨瑁呬簡IIS5.0錛宲arser鍙互鍒╃敤HTML鏂囨。鍜孉SP鏂囦歡涓殑鑴氭湰銆?<br />銆銆Microsoft XMLDOM parser鏀寔浠ヤ笅緙栫▼妯″紡錛?<br />銆銆----鏀寔JavaScript, VBScript, Perl, VB, Java, C++ 絳夌瓑 <br />銆銆----鏀寔W3C XML 1.0 鍜孹ML DOM聽 <br />銆銆----鏀寔DTD 鍜寁alidation聽 <br />銆銆濡傛灉浣跨敤IE5.0涓殑JavaScript錛屽彲浠ヤ嬌鐢ㄤ笅闈㈢殑XML鏂囨。瀵硅薄錛?<br />銆銆var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆濡傛灉浣跨敤VBScript錛屽彲浠ヤ嬌鐢ㄤ笅闈㈢殑XML鏂囨。瀵硅薄錛?<br />銆銆set xmlDoc = CreateObject("Microsoft.XMLDOM") <br />銆銆濡傛灉浣跨敤ASP錛屽彲浠ヤ嬌鐢ㄤ笅闈㈢殑XML鏂囨。瀵硅薄錛?<br />銆銆set xmlDoc = Server.CreateObject("Microsoft.XMLDOM") </p> <p> <br />4.瑁呰澆涓涓猉ML鏂囦歡鍒皃arser涓?<br />銆銆 涓嬮潰鐨勪唬鐮佽杞藉瓨鍦ㄧ殑XML鏂囨。榪涘叆XML parser: <br />銆銆 <script language="JavaScript"> <br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 // ....... processing the document goes here <br />銆銆 </script> <br />銆銆 絎竴琛岃剼鏈鍔犱簡涓涓狹icrosoft XML parser瀹炰緥錛岀涓夎瑁呰澆鍚嶄負鈥漬ote.xml鈥濈殑XML鏂囨。榪涘叆parser涓傜浜岃淇濊瘉鏂囨。瑁呰澆瀹屾垚浠ュ悗parser榪涜涓嬩竴姝ュ伐浣溿?<br />銆銆</p> <p>5. parseError瀵硅薄 <br />銆銆 鎵撳紑XMl鏂囨。鏃訛紝XML Parser浜х敓閿欒浠g爜錛屽茍瀛樺湪parseError瀵硅薄涓紝鍖呮嫭閿欒浠g爜銆侀敊璇枃鏈拰閿欒琛屽彿錛岀瓑淇℃伅銆?<br />銆銆 </p> <p>6.鏂囦歡閿欒 <br />銆銆 涓嬮潰鐨勪緥瀛愬皢璇曞浘瑁呰澆涓涓笉瀛樺湪鐨勬枃浠訛紝鐒跺悗浜х敓鐩稿簲鐨勯敊璇唬鐮侊細 <br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("ksdjf.xml") <br />銆銆 document.write("<br>Error Code: ") <br />銆銆 document.write(xmlDoc.parseError.errorCode) <br />銆銆 document.write("<br>Error Reason: ") <br />銆銆 document.write(xmlDoc.parseError.reason) <br />銆銆 document.write("<br>Error Line: ") <br />銆銆 document.write(xmlDoc.parseError.line) <br />銆銆 </p> <p>7.XML閿欒 <br />銆銆 涓嬮潰浣跨敤涓嶆紜殑鏍煎紡瑁呰澆XMl鏂囨。錛?<br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note_error.xml") <br />銆銆 document.write("<br>Error Code: ") <br />銆銆 document.write(xmlDoc.parseError.errorCode) <br />銆銆 document.write("<br>Error Reason: ") <br />銆銆 document.write(xmlDoc.parseError.reason) <br />銆銆 document.write("<br>Error Line: ") <br />銆銆 document.write(xmlDoc.parseError.line) <br />銆銆 </p> <p>8. parseError灞炴?<br />銆銆 灞炴ф弿榪幫細 <br />銆銆 errorCode 榪斿洖闀挎暣鍨嬮敊璇唬鐮?<br />銆銆 reason 榪斿洖瀛楃涓插瀷閿欒鍘熷洜 <br />銆銆 line 榪斿洖闀挎暣鍨嬮敊璇鍙?<br />銆銆 linePos 榪斿洖闀挎暣鍨嬮敊璇鍙蜂綅緗?<br />銆銆 srcText 榪斿洖瀛楃涓插瀷浜х敓閿欒鍘熷洜 <br />銆銆 url 榪斿洖url瑁呰澆鏂囨。鎸囬拡 <br />銆銆 filePos 榪斿洖闀挎暣鍨嬮敊璇枃浠朵綅緗?<br />銆銆 </p> <p>9.閬嶅巻鑺傜偣鏍?<br />銆銆 涓縐嶉氱敤鐨勬瀽鍙朮ML鏂囨。鐨勬柟娉曟槸閬嶅巻鑺傜偣鏍戝拰瀹冪殑鍏冪礌鍊箋備笅闈㈡槸浣跨敤VBScript鍐欑殑閬嶅巻鑺傜偣鏍戠殑紼嬪簭浠g爜錛?<br />銆銆 set xmlDoc=CreateObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 for each x in xmlDoc.documentElement.childNodes <br />銆銆 document.write(x.nodename) <br />銆銆 document.write(": ") <br />銆銆 document.write(x.text) <br />銆銆 next聽 <br />銆銆 </p> <p>10.涓篨ML鏂囦歡鎻愪緵HTML鏍煎紡 <br />銆銆 XML鐨勪竴涓紭鐐規槸鎶奌TML鏂囨。鍜屽畠鐨勬暟鎹垎紱誨紑銆傞氳繃浣跨敤嫻忚鍣ㄤ腑鐨刋ML parser錛孒TML欏甸潰鍙互琚瀯閫犳垚闈欐佹枃妗o紝閫氳繃JavaScript鎻愪緵鍔ㄦ佹暟鎹備笅闈㈢殑渚嬪瓙浣跨敤JavaScript璇誨彇XML鏂囨。錛屽啓XML鏁版嵁鎴怘TML鍏冪礌錛?<br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 nodes = xmlDoc.documentElement.childNodes <br />銆銆 to.innerText = nodes.item(0).text <br />銆銆 from .innerText = nodes.item(1).text <br />銆銆 header.innerText = nodes.item(2).text <br />銆銆 body.innerText = nodes.item(3).text <br />銆銆 </p> <p>11.閫氳繃鍚嶇О璁塊棶XML鍏冪礌 <br />銆銆 涓嬮潰鐨勪緥瀛愪嬌鐢↗avaScript璇誨彇XML鏂囨。錛屽啓XML鏁版嵁鎴怘TML鍏冪礌錛?<br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 document.write(xmlDoc.getElementsByTagName("from").item(0).text) <br />銆銆 </p> <p>12.瑁呰澆綰疿ML鏂囨湰榪涘叆parser聽 <br />銆銆 涓嬮潰鐨勪唬鐮佽杞芥枃鏈瓧絎︿覆榪涘叆XML parser 錛?<br />銆銆 <script language="JavaScript"> <br />銆銆 var text="<note>" <br />銆銆 text=text+"<to>Tove</to><from>Jani</from>" <br />銆銆 text=text+"<heading>Reminder</heading>" <br />銆銆 text=text+"<body>Don't forget me this weekend!</body>" <br />銆銆 text=text+"</note>" <br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.loadXML(text) <br />銆銆 // ....... processing the document goes here <br />銆銆 </script> <br />銆銆 </p> <p>13.瑁呰澆XML榪涘叆Parser聽 <br />銆銆 <html> <br />銆銆 <body> <br />銆銆 <script language="javascript"> <br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 document.write("The first XML element in the file contains: ") <br />銆銆 document.write(xmlDoc.documentElement.childNodes.item(0).text) <br />銆銆 </script> <br />銆銆 </body> <br />銆銆 </html> <br />銆銆 </p> <p>聽聽聽聽 閬嶅巻XML鑺傜偣鏍戯細 <br />銆銆 <html> <br />銆銆 <body> <br />銆銆 <script language="VBScript"> <br />銆銆 txt="<h1>Traversing the node tree</h1>" <br />銆銆 document.write(txt) <br />銆銆 set xmlDoc=CreateObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 for each x in xmlDoc.documentElement.childNodes <br />銆銆 document.write("<b>" & x.nodename & "</b>") <br />銆銆 document.write(": ") <br />銆銆 document.write(x.text) <br />銆銆 document.write("<br>") <br />銆銆 next <br />銆銆 </script> <br />銆銆 </body> <br />銆銆 </html> </p> <p> <br />銆銆 瑁呰澆XML 榪涘叆HTML聽 <br />銆銆 <html> <br />銆銆 <head> <br />銆銆 <script language="JavaScript" <br />銆銆 for="window" event="onload"> <br />銆銆 var xmlDoc = new ActiveXObject("Microsoft.XMLDOM") <br />銆銆 xmlDoc.async="false" <br />銆銆 xmlDoc.load("note.xml") <br />銆銆 nodes = xmlDoc.documentElement.childNodes <br />銆銆 to.innerText = nodes.item(0).text <br />銆銆 from.innerText = nodes.item(1).text <br />銆銆 header.innerText = nodes.item(2).text <br />銆銆 body.innerText = nodes.item(3).text <br />銆銆 </script> <br />銆銆 <title>HTML using XML data</title> <br />銆銆 </head> <br />銆銆 <body bgcolor="yellow"> <br />銆銆 <h1>Refsnes Data Internal Note</h1> <br />銆銆 <b>To: </b><span id="to"></span> <br />銆銆 <br> <br />銆銆 <b>From: </b><span id="from"></span> <br />銆銆 <hr> <br />銆銆 <b><span id="header"></span></b> <br />銆銆 <hr> <br />銆銆 <span id="body"></span> <br />銆銆 </body> <br />銆銆 </html>銆</p> <p>錛戙丏OM鏍懧?<br />鎵鏈夌被鍨嬬殑XML瑙f瀽鍣ㄩ兘瑕佹眰澶勭悊瀵硅薄鏄滄牸寮忚壇濂解濈殑XML鏂囨。錛屾湁浜涜繕鑳芥牴鎹瓺TD鎴朮ML Schema榪涜鏈夋晥鎬ч獙璇侊紝DOM 錛圖ocument Object Model錛夎В鏋愬櫒灝哫ML鏂囨。涓嬈℃цВ鏋愶紝鐢熸垚涓涓綅浜庡唴瀛樹腑鐨勫璞℃爲鐢ㄤ互鎻忚堪璇ユ枃妗c偮犅?<br />DOM鏄竴縐嶄笌騫沖彴鍜岃璦鏃犲叧鐨勬帴鍙o紝瀹冨厑璁哥▼搴忓拰鑴氭湰鍔ㄦ佽闂拰淇敼鏂囨。鐨勫唴瀹廣佺粨鏋勫拰綾誨瀷銆傚畠瀹氫箟浜嗕竴緋誨垪鐨勫璞″拰鏂規硶瀵笵OM鏍戠殑鑺傜偣榪涜鍚勭闅忔満鎿嶄綔錛毬?</p> <p> <br />鈼?Document瀵硅薄錛氫綔涓烘爲鐨勬渶楂樿妭鐐癸紝Document瀵硅薄鏄鏁翠釜鏂囨。榪涜鎿嶄綔鐨勫叆鍙c偮?<br />鈼?Element鍜孉ttr瀵硅薄錛氳繖浜涜妭鐐瑰璞¢兘鏄枃妗f煇涓閮ㄥ垎鐨勬槧灝勶紝鑺傜偣鐨勫畾綰у眰嬈℃伆濂藉弽鏄犱簡鏂囨。鐨勭粨鏋勩偮?<br />鈼?Text瀵硅薄錛氫綔涓篍lement鍜孉ttr瀵硅薄鐨勫瓙鑺傜偣錛孴ext瀵硅薄琛ㄨ揪浜嗗厓绱犳垨灞炴х殑鏂囨湰鍐呭銆俆ext鑺傜偣涓嶅啀鍖呭惈浠諱綍瀛愯妭鐐廣偮?<br />鈼?闆嗗悎绱㈠紩錛欴OM鎻愪緵浜嗗嚑縐嶉泦鍚堢儲寮曟柟寮忥紝鍙互瀵硅妭鐐規寜鎸囧畾鏂瑰紡榪涜閬嶅巻銆傜儲寮曞弬鏁伴兘鏄粠0寮濮嬭鏁扮殑銆?/p> <p> <br />DOM鏍戜腑鐨勬墍鏈夎妭鐐歸兘鏄粠Node瀵硅薄緇ф壙鑰屾潵鐨勩侼ode瀵硅薄瀹氫箟浜嗕竴浜涙渶鍩烘湰鐨勫睘鎬у拰鏂規硶錛屽埄鐢ㄨ繖浜涙柟娉曞彲浠ュ疄鐜板鏍戠殑閬嶅巻錛屽悓鏃訛紝鏍規嵁灞炴ц繕鍙互寰楃煡鑺傜偣鐨勫悕縐般佸彇鍊煎茍鍒ゆ柇鍏剁被鍨嬨偮?<br />鍒╃敤DOM錛屽紑鍙戜漢鍛樺彲浠ュ姩鎬佸湴鍒涘緩XML銆侀亶鍘嗘枃妗c佸鍔?鍒犻櫎/淇敼鏂囨。鍐呭銆侱OM鎻愪緵鐨凙PI涓庣紪紼嬭璦鏃犲叧錛屾墍浠ュ涓浜汥OM鏍囧噯涓病鏈夋槑紜畾涔夌殑鎺ュ彛錛屼笉鍚岃В鏋愬櫒鐨勫疄鐜版柟娉曚篃鍙兘鏈夋墍宸埆銆備負鏂逛究鎻忚堪錛屾湰鏂囩殑涓句緥鍧囬噰鐢∕SXML DOM鏂規騫剁敤VB Script緙栧啓浠g爜銆偮?</p> <p> <br />錛掋丏OM鏍戠殑緇撴瀯聽 <br />Document瀵硅薄寤虹珛涔嬪悗錛屽氨鍙互涓嶺ML鏂囨。鎴栨暟鎹矝鑱旂郴鍦ㄤ竴璧楓傛暟鎹矝鐨勫姞杞芥柟娉曟槸灝嗘暟鎹矝ID璧嬬粰Document瀵硅薄錛毬?<br /><XML ID=鈥渄soDetails鈥?src=鈥淏ooks.xml鈥?gt;</XML>聽 <br />Set doc = dsoDetails.XMLDocument聽 <br />鍔犺澆鏂囨。澶т綋涓婂垎涓轟笁姝ワ細聽 <br />1錛庝嬌鐢–reateObject鏂規硶鍒涘緩鍒嗘瀽鍣ㄥ疄渚嬶紱聽 <br />2錛庤緗產sync灞炴т負False錛岀姝㈠紓姝ュ姞杞斤紝榪欐牱褰撴枃妗e姞杞藉畬姣曪紝鎺у埗鏉冩墠浼氳繑鍥炵粰璋冪敤榪涚▼錛屽鏋滄兂鑾峰彇鏂囨。鍔犺澆鐘舵侊紝鍙互璇誨彇readyState灞炴у鹼紱聽 <br />3錛庝嬌鐢╨oad鏂規硶鍔犺澆鎸囧畾鏂囨。銆偮?<br />Set doc = CreateObject(鈥淢icrosoft.XMLDOM鈥?聽 <br />doc.async = False聽 <br />doc.load 鈥淏ooks.xml鈥澛?<br />XML DOM榪樻彁渚涗簡涓縐峫oadXML鐨勬柟娉曞彲浠ユ妸XML瀛楃涓插姞杞藉埌DOM鏍戜腑錛屼嬌鐢ㄦ椂鍙鎶奨ML瀛楃涓茬洿鎺ヤ綔涓鴻鏂規硶鐨勫弬鏁板嵆鍙偮?</p> <p> <br />錛撱丏OM鏍戠殑璁塊棶聽 <br />鍦ㄦ枃妗e姞杞藉畬姣曚箣鍚庡氨鍙互浣跨敤documentElement灞炴ц闂牴鍏冪礌錛毬?<br />Set rootNode = doc.documentElement聽 <br />涓鏃﹀緩绔嬩簡瀵笵OM鏍戜腑鏌愪釜鑺傜偣錛堜緥濡傛牴鑺傜偣錛夌殑寮曠敤錛屽氨鍙互鏍規嵁鑺傜偣闂寸殑絳夌駭鍏崇郴璋冪敤閫傚綋鐨勬柟娉曡繘琛岄亶鍘嗐偮?<br />涓嬮潰浠ooks.xml涓轟緥璇存槑鍚勭鏂規硶鐨勪嬌鐢細聽 <br /><xml id=鈥渄soBooks鈥?gt;聽 <br /><?xml version=鈥?.0鈥?><br /><booklist></p> <p><book>聽 <br /><title>The Gourmet Microwave</title>聽聽 <br /><price>9.95</price>聽 <br /><author>Charlotte M. Cooper</author>聽 <br /><author>Shelley B. Burke</author>聽 <br /><author>Regina P. Murphy</author>聽 <br /></book></p> <p><book>聽 <br /><title>Sushi, Anyone?</title>聽聽 <br /><price>14.99</price><br /></book></p> <p><book>聽 <br /><title>Straight Talk About Computers</title><br />聽<price>19.99</price>聽 <br /><author>Lars Peterson</author>聽 <br /></book></p> <p></booklist></xml>聽 <br />寤虹珛瀵圭浜屼釜<book>鍏冪礌鐨勫紩鐢細聽 <br />Set theNode =dsoBooks.XMLDocument.documentElement.childNodes(1)聽 <br />鈼?鏍硅妭鐐癸細theNode.ownerDocument榪斿洖Document鑺傜偣錛屾寚鍚慩ML鏂囨。鏈韓錛浡?<br />鈼?鍏勫紵鑺傜偣錛歵heNode.previousSibling榪斿洖絎?涓?lt;book>鍏冪礌錛宼heNode.nextSibling榪斿洖絎?涓?lt;book>鍏冪礌;聽 <br />鈼?鐖惰妭鐐癸細theNode.parentNode榪斿洖<booklist>鍏冪礌;聽 <br />鈼?瀛愯妭鐐癸細theNode.firstChild榪斿洖<title>鍏冪礌錛宼heNode.lastChild榪斿洖< price>鍏冪礌錛宼heNode.childNodes榪斿洖瀛愯妭鐐歸泦鍚堬紝鍖呮嫭Sushi涓嬮潰鐨勬墍鏈夊厓绱犮傝妭鐐硅鏁頒粠0寮濮嬶紝鍗?theNode.childNodes(0)鐨勭粨鏋滀笌theNode.firstChild鐨勭粨鏋滄槸涓鏍風殑銆偮?<br />鑾峰緱鑺傜偣鐨勫紩鐢ㄥ悗錛屽氨鍙互璇誨彇鑺傜偣鐨勭浉鍏充俊鎭細聽 <br />鈼?鑺傜偣綾誨瀷錛歵heNode.nodeType錛屾湰渚嬩負1錛孌ocument瀵硅薄綾誨瀷涓?錛屽厓绱犵被鍨嬩負1錛屽睘鎬х被鍨嬩負2錛浡?<br />鈼?鑺傜偣鍚嶇О錛歵heNode.nodeName錛屾湰渚嬩負book錛浡?<br />鈼?鑺傜偣鍊鹼細theNode.nodeValue錛屾湰渚嬩負null錛屽浜嶢ttr鑺傜偣錛岃繑鍥炵殑鏄睘鎬у鹼紝鑰屽浜嶦lement鑺傜偣錛岃繑鍥炵殑鏄痭ull銆偮?<br />鍦∕SXML涓紝瀵筃ode瀵硅薄榪樻彁渚涗簡涓浜涢澶栫殑鏂規硶鍜屽睘鎬э細聽 <br />鈼?nodeTypeString錛氱敤瀛楃涓茬殑鏂瑰紡鏄劇ず鑺傜偣綾誨瀷錛屽theNode.nodeTypeString鐨勭粨鏋滄槸鈥渆lement鈥濓紱聽 <br />鈼?text: 鏄劇ず褰撳墠鑺傜偣鍙婂叾鎵鏈夊瓙鑺傜偣鐨勬枃鏈唴瀹?聽 <br />鈼?xml錛氳幏鍙朮ML鏂囨。鏁版嵁錛岄氬父鏄粠鏍瑰厓绱犲紑濮嬬殑鎵鏈夊唴瀹廣?/p> <p> <br />錛斻乆ML鏍煎紡鐨勫姩鎬佽漿鎹⒙?<br />閫氳繃瀛︿範XSL錛屾垜浠凡緇忚兘澶熶嬌鐢ㄦ牱寮忓崟瀵筙ML鏂囨。榪涜杞崲銆備絾榪欑榪囩▼鏄潤鎬佺殑錛屽嵆鍦ㄧ紪鍐欎唬鐮佹椂錛屽凡緇忔寚瀹氫簡浣滅敤鍦╔ML涓婄殑XSL鏂囦歡錛屽湪紼嬪簭榪愯榪囩▼涓笉鑳藉啀鍋氭敼鍙樸傝屽埄鐢―OM錛屾垜浠兘澶熷疄鐜癤ML鏍煎紡鐨勫姩鎬佽漿鎹紝鍗沖湪紼嬪簭榪愯鏃訛紝灝哫SL杞藉叆騫跺XML鏂囨。榪涜杞崲銆偮?<br />鎶奨SL杞藉叆DOM瀵硅薄鐨勬楠ゅ熀鏈笂涓嶺ML鏂囨。鐨勮澆鍏ヨ繃紼嬫槸涓鏍風殑錛圶SL鏈韓灝辨槸XML鏂囨。錛夛細聽 <br />Set stylesheet = CreateObject(鈥淢icrosoft.XMLDOM鈥?聽 <br />stylesheet.async = False聽 <br />stylesheet.load 鈥淭ransformDetails.xsl鈥澛?<br />DOM鎻愪緵浜嗕袱涓嚱鏁拌繘琛岃繖縐嶈漿鎹紝浣滅敤瀵硅薄鍙互鏄爲涓換浣曡妭鐐廣傝繖鏍峰氨鍙互瀹炵幇瀵笵OM鏍戠殑浠繪剰鐨勯儴鍒嗚繘琛屾牸寮忚漿鎹€偮?<br />鈼?transformNodeToObject鏂規硶錛氳鏂規硶闇瑕佷袱涓弬鏁幫紝絎竴涓弬鏁版寚鍚慩SL鏂囦歡錛岀浜屼釜鍙傛暟瀛樻斁杞崲鍚庣殑XML鏁版嵁鐨勮妭鐐廣備緥濡傦細聽 <br />Set targetNode = CreateObject(鈥淢icrosoft.XMLDOM鈥?聽 <br />srcNode.transformNodeToObject stylesheet, targetNode聽 <br />鈼?transformNode鏂規硶錛氳鏂規硶鍙渶瑕佷竴涓弬鏁版寚鏄嶺SL鏂囦歡銆傚涓嬩緥鏄皢婧愯妭鐐硅漿鎹負涓涓瓧絎︿覆鍙橀噺str錛毬?<br />str = srcNode.transformNode(stylesheet)聽 </p> <p>錛戙丏OM瑙f瀽鏃剁殑閿欒聽 <br />DOM鍦ㄨВ鏋怷ML鏂囨。鐨勬椂鍊欏彲鑳戒細浜х敓鍚勫紡鍚勬牱鐨勯敊璇紝鍙互鏍規嵁ParseError瀵硅薄涓殑灞炴у緱鐭ュ嚭閿欑殑鍙兘鍘熷洜鍙婄浉鍏充俊鎭偮?<br />甯哥敤鐨勫睘鎬у強鍏跺惈涔夊涓嬭〃鎵紺猴細聽 <br />灞炴?璇存槑聽 <br />errorCode 閿欒浠g爜聽 <br />filepos 閿欒鍦ㄦ枃妗d腑鐨勭粷瀵瑰瓧絎︿綅緗?<br />line 閿欒鎵鍦ㄨ鐨勮鍙仿?<br />linepos 閿欒鎵鍦ㄨ鐨勫瓧絎︿綅緗?<br />reason 閿欒浜х敓鍘熷洜聽 <br />srcText 閿欒鎵鍦ㄨ鐨勬簮浠g爜聽 <br />url 鏈榪戜竴浠藉惈鏈夎В鏋愰敊璇殑XML鏂囨。鐨刄RL鍦板潃聽 <br />聽 <br />聽 <br />錛掋佽闂瓺OM鏍戜腑鐨勫厓绱犱笌灞炴?<br />DOM榪樻彁渚涗簡璁稿鏌ユ壘鑺傜偣鐨勬柟娉曘傚叾涓熀浜庢悳绱㈡満鍒剁殑鏂規硶鏈夛細聽 <br />鈼?鏍規嵁鏍囩鍚嶇О鎼滅儲鍏冪礌錛浡?<br />鈼?浣跨敤XSL妯″紡鎼滅儲鑺傜偣錛浡?<br />鈼?鍒╃敤闆嗗悎绱㈠紩鎼滅儲鑺傜偣銆偮?<br />浠ooks.xml涓轟緥錛孌ocument瀵硅薄涓殑getElementsByTagName鏂規硶灝辨槸鏍規嵁鍙傛暟涓殑鏍囩鍚嶇О鍦ㄥ叏鏂囪寖鍥村唴鏌ユ壘鍏冪礌鐨勶紝榪斿洖鍊兼槸涓涓狽odeList瀵硅薄錛毬?<br />Set doc = dsoDetails.XMLDocument聽聽 <br />Set authors = doc.getElementsByTagName(鈥渁uthor鈥?聽 <br />涓婅堪鏌ヨ緇撴灉涓寘鍚簡鏂囨。涓嚭鐜扮殑鍏ㄩ儴4浣嶄綔鑰呫傚鏋滆皟鐢ㄧ殑鏄疎lement瀵硅薄涓殑getElementsByTagName鏂規硶錛岄櫎浜嗘悳绱㈣寖鍥寸緝灝忎負璇ュ厓绱犵殑鎵鏈夊悗緇ц妭鐐逛箣澶栵紝鍏朵粬鐨勬儏鍐甸兘鏄竴鏍風殑銆偮?<br />鎵鏈夌被鍨嬬殑鑺傜偣閮藉甫鏈塻electNodes鏂規硶錛岃鏂規硶鐨勫敮涓鍙傛暟鏄疿SL鐨勬ā寮忚鍒欙紝榪斿洖鍊兼槸鍖歸厤璇ヨ鍒欑殑緇撴灉闆嗗悎銆傝皟鐢ㄨ繖涓柟娉曞彲浠ュ埄鐢╔SL鐨勬ā寮忓尮閰嶇瓥鐣ユ煡鎵捐妭鐐廣備緥濡傦細聽 <br />Set rootNode = doc.documentElement聽聽 <br />Set cheapbooks = rootNode.selectNodes(鈥?/book[price < 10]鈥?聽 <br />榪欎釜渚嬪瓙榪斿洖鎵鏈夊敭浠蜂綆浜?0鍏冪殑<book>鍏冪礌銆傚彟澶栵紝鑺傜偣涓殑selectSingleNodes鏂規硶鐨勭敤娉曚笌selectNodes鏄竴鏍風殑錛屽彧鏄繑鍥炵粨鏋滀負鏌ユ壘鍒扮殑婊¤凍鏉′歡鐨勭涓涓妭鐐硅屽凡銆?</p> <p> <br />瀵逛簬鍏冪礌鑺傜偣錛岃幏鍙栧厓绱犳爣絳懼悕縐扮殑鏂規硶鏈変袱縐嶏細anyElement.nodeName鍜宎nyElement.tagName銆傚墠鑰呮槸Node瀵硅薄鐨勫睘鎬э紝鍚庤呮槸Element瀵硅薄鐨勫睘鎬с偮?<br />濡傛灉鎯寵幏鍙栧厓绱犱腑鐨勬枃鏈唴瀹癸紝濡? <price>9.95聽 <br /></price>鏃訛紝璁塊棶Element瀵硅薄涓殑nodeValue灞炴ф槸閿欒鐨勶紝榪欐椂榪斿洖緇撴灉鏄痭ull錛岃屼笉鏄鏈熺殑9.95銆傚惈鏈夋枃鏈唴瀹圭殑鍏冪礌閮藉寘鍚竴涓猅ext綾誨瀷鐨勫瓙鑺傜偣錛屾墍浠ュ彧鏈夐氳繃Text瀵硅薄涓殑nodeValue灞炴ф墠鑳界湡姝h闂埌鏂囨湰鍐呭銆偮犅?<br />娣誨姞鍏冪礌鐨勬楠ゅ涓嬶細聽 <br />鈼?鍒涘緩涓涓猅ext鑺傜偣騫惰祴鍊鹼紱聽 <br />鈼?鍒涘緩Element鑺傜偣錛浡?<br />鈼?鎶奣ext鑺傜偣鎸傚湪Element鑺傜偣涓嬶紝浣滀負瀹冪殑瀛愯妭鐐癸紱聽 <br />鈼?鎶奅lement鑺傜偣鎻掑叆鍒癤ML鏂囨。鐨勫悎閫備綅緗笂銆偮?</p> <p> <br />瀵逛簬鍏冪礌鑺傜偣鐨勫垹闄ゅ拰鏇挎崲鎿嶄綔錛岄鍏堥兘瑕佸鎿嶄綔瀵硅薄榪涜瀹氫綅錛岀劧鍚庣浉搴斿湴鎵ц瀵硅薄鑺傜偣鎵灞炵埗鑺傜偣鐨剅emoveChild鏂規硶鍜宺eplaceChild鏂規硶鍗沖彲銆偮?<br />Attr鑺傜偣鐨勫悇縐嶆搷浣滃湪鍘熺悊涓婁笌Element鑺傜偣鐩稿悓銆侫ttr瀵硅薄鍚屾牱緇ф壙浜哊ode瀵硅薄涓殑鍚勭鏂規硶鍜屽睘鎬э紝騫朵笖MSXML涓繕鎻愪緵浜唍ame灞炴у拰value灞炴э紝鑳藉鏇寸洿鎺ュ湴璁塊棶鍒板睘鎬т俊鎭傚彟澶栵紝榪樺彲浠ラ氳繃灞炴ф墍灞炲厓绱犵殑鐩稿叧鏂規硶璁塊棶灞炴э紝濡傞氳繃getAttribute鍜?setAttribute鏂規硶璇誨彇灞炴у兼垨淇敼灞炴у鹼紝鎴栬呯敤getAttributeNode鏂規硶鐩存帴榪斿洖Attr瀵硅薄銆偮?<br />鍒涘緩鏂板睘鎬ф渶鐩存帴鐨勫姙娉曞氨鏄嬌鐢‥lement瀵硅薄涓殑setAttribute鏂規硶銆備篃鍙互鍏堢敤Document瀵硅薄涓殑 createAttribute鏂規硶璁劇疆灞炴у鹼紝鐒跺悗浣跨敤Element瀵硅薄涓殑setAttributeNode鏂規硶鎶婃柊鑺傜偣娣誨姞鍒癉OM鏍戜腑銆傚悓鏍峰湴錛屽垹闄ゅ睘鎬ф渶鐩存帴鐨勬柟娉曟槸璋冪敤Element涓殑removeAttribute鏂規硶銆傚彟澶栦竴縐嶆柟妗堟槸鍏堢敤getAttributeNode鏂規硶瀵規搷浣滃璞¤繘琛屽畾浣嶏紝鐒跺悗鎵цremoveAttributeNode鎿嶄綔銆偮?<br />浠庝互涓婄殑浠嬬粛涓彲浠ョ湅鍑猴紝鐢變簬鑺傜偣闂寸殑緇ф壙鍏崇郴錛屼互鍙婂悇縐嶇被鍨嬭妭鐐規湰韜彁渚涚殑涓板瘜鐨勬帴鍙o紝鐢ㄦ埛鍙互寰堝鏄撳湴鎵懼埌涓濂楅傚悎鑷繁闇瑕佺殑瀵硅薄鎿嶄綔鏂規銆偮?<br />聽聽 <br />錛撱丏OM鐨勬樉紺哄姛鑳鉸?<br />DOM鎶鏈繕鍙互鐢ㄦ潵鏄劇ずXML鏁版嵁銆俋SL鏍峰紡鍗曢潰鍚戠殑鏄疿ML鏂囨。鐨勮漿鎹紝鐢ㄤ簬鏄劇ず鏍煎紡鐨勮漿鎹㈡槸鍏跺簲鐢ㄧ殑涓涓柟闈紝鎵浠ュ湪鏄劇ず鍔熻兘涓婅繕瀛樺湪鐫涓浜涗笉瓚籌細聽 <br />鈼?涓嶆槗瀹屾垚瀵筙ML鏁版嵁鐨勫鏉傚鐞嗭紝濡傚皢鑻辨枃瀛楁瘝鍏ㄩ儴杞崲涓哄ぇ鍐欙紝鎴彇鎸囧畾闀垮害鐨勫瓧絎︿覆錛屽拷鐣ヤ竴浜涚壒瀹氱殑鏍囩偣絳夛紱聽 <br />鈼?涓嶆槗瀵筙ML鏁版嵁涓殑鏁板艱繘琛岃綆楋紱聽 <br />鈼?涓涓猉SL閫氬父鏄潤鎬佸湴浣滅敤鍒頒竴涓猉ML鏂囨。涓婏紝鏃犳硶灝嗗涓猉ML鏂囨。涓殑鏁版嵁鐢ㄤ竴涓猉SL鍚堝茍杞崲涓轟竴涓緭鍑虹粨鏋溿偮?<br />浣跨敤DOM灝辮兘澶熷緢濂藉湴瑙e喅涓婅堪闂<br />聽<br /></p> <img src ="http://m.tkk7.com/siliconchip/aggbug/84087.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/siliconchip/" target="_blank">Java鍒濆績</a> 2006-11-28 16:38 <a href="http://m.tkk7.com/siliconchip/articles/84087.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>checkbox鍏ㄩ?鍏ㄤ笉閫夌瓑鐩稿叧鎿嶄綔http://m.tkk7.com/siliconchip/articles/checkbox.htmlJava鍒濆績Java鍒濆績Fri, 15 Sep 2006 02:23:00 GMThttp://m.tkk7.com/siliconchip/articles/checkbox.htmlhttp://m.tkk7.com/siliconchip/comments/69819.htmlhttp://m.tkk7.com/siliconchip/articles/checkbox.html#Feedback0http://m.tkk7.com/siliconchip/comments/commentRss/69819.htmlhttp://m.tkk7.com/siliconchip/services/trackbacks/69819.html 姝eソ欏圭洰閲岃鐢ㄥ埌錛岃嚜宸卞啓浜嗕竴涓嬶紝璁頒笅鏉ワ紝浠ュ悗鍙互鐢ㄧ敤

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"<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>test checkbox</title>
<script language="javascript">
function checkall()
{
聽 var objForm = document.ckform;
聽 var objLen = objForm.length;
聽 for (var elcount = 0; elcount < objLen; elcount++)
聽 {
聽聽聽 if (objForm.elements[elcount].type == "checkbox")
聽聽聽 {
聽聽聽聽聽 objForm.elements[elcount].checked = true;
聽聽聽 }
聽 }
}
function clearall()
{
聽 var objForm = document.ckform;
聽 var objLen = objForm.length;
聽 for (var elcount = 0; elcount < objLen; elcount++)
聽 {
聽聽聽 if (objForm.elements[elcount].type == "checkbox")
聽聽聽 {
聽聽聽聽聽 objForm.elements[elcount].checked = false;
聽聽聽 }
聽 }
}
function checkop(opvalue){
聽 var objForm = document.ckform;
聽 var objLen = objForm.length;
聽 for (var elcount = 0; elcount < objLen; elcount++)
聽 {
聽聽聽 if (objForm.elements[elcount].type == "checkbox")
聽聽聽 {
聽聽聽 聽if (objForm.elements[elcount].id.indexOf(opvalue)==0){
聽聽聽聽聽聽聽 objForm.elements[elcount].checked = true;
聽聽聽聽聽 }
聽聽聽聽聽 else{
聽聽聽聽聽 聽objForm.elements[elcount].checked = false;
聽聽聽聽聽 }
聽聽聽 }
聽 }聽
}

function checkresult(){
聽 var objForm = document.ckform;
聽 var objLen = objForm.length;
聽 var flag=true;
聽 var checkvalue="";
聽 for (var elcount = 0; elcount < objLen; elcount++)
聽 {
聽聽聽 if (objForm.elements[elcount].type == "checkbox")
聽聽聽 {
聽聽聽聽聽 if(objForm.elements[elcount].checked ==true){
聽聽聽聽聽 聽flag=false;
聽聽聽聽聽 聽if (checkvalue==""){
聽聽聽聽聽 聽聽checkvalue=objForm.elements[elcount].value;
聽聽聽聽聽 聽}
聽聽聽聽聽 聽else{
聽聽聽聽聽 聽聽checkvalue=checkvalue+","+objForm.elements[elcount].value;
聽聽聽聽聽 聽}
聽聽聽聽聽 }
聽聽聽 }
聽 }聽
聽 if (flag==true){
聽 聽alert("鑷沖皯閫夋嫨涓涓?);
聽 }
聽 alert(checkvalue);
}
</script>
</head>

<body>
<form name="ckform" method="post" action="">
聽 <table width="100%"聽 border="1">
聽聽聽 <tr>
聽聽聽聽聽 <td><input type="checkbox" id="1011" name="checkbox" value="1"></td>
聽聽聽聽聽 <td><input type="checkbox" id="1022" name="checkbox" value="2"></td>
聽聽聽聽聽 <td><input type="checkbox" id="1033" name="checkbox" value="3"></td>
聽聽聽 </tr>
聽聽聽 <tr>
聽聽聽聽聽 <td><input type="checkbox" id="2011" name="checkbox" value="4"></td>
聽聽聽聽聽 <td><input type="checkbox" id="2022" name="checkbox" value="5"></td>
聽聽聽聽聽 <td><input type="checkbox" id="2033" name="checkbox" value="6"></td>
聽聽聽 </tr>
聽聽聽 <tr>
聽聽聽聽聽 <td><input type="checkbox" id="3011" name="checkbox" value="7"></td>
聽聽聽聽聽 <td><input type="checkbox" id="3022" name="checkbox" value="8"></td>
聽聽聽聽聽 <td><input type="checkbox" id="3033" name="checkbox" value="9"></td>
聽聽聽 </tr>
聽聽聽 <tr>
聽聽聽聽聽 <td><input type="button" name="bu1" id="bu1" value="鍏ㄩ? onClick="checkall();"><input type="button" name="bu2" id="bu2" value="鍏ㄩ儴涓嶉? onClick="clearall();"></td>
聽聽聽聽聽 <td><input type="button" name="Submit" value="閫変腑涓琛? onClick="checkop('20');"></td>
聽聽聽聽聽 <td><input type="button" name="Submit" value="鎻愪氦" onClick="checkresult();"></td>
聽聽聽 </tr>
聽 </table>
</form>
</body>
</html>



]]>
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