| Autor | Zpráva | ||
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| adra234 Profil |
#1 · Zasláno: 18. 11. 2010, 19:53:07
ukazka http://www.eurosecom.sk/chrome/
v IE funguje v Chrome nie. Problem je v tom za ak poslem zo servera cez echo.... xml subor tak chrome ho neprecita zahlasi nespravnu strukturu xml suboru ??? index.php <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <script type="text/javascript" src="ovr_grid_xml.js"></script> </head> <body onload="overgrid();" > <FORM name="form1" method="post" action="" > <table width="100%" > <tr> <td width="100%" align="left" style=" background-color:#ffff90; color:black; font-weight:bold; height:12px; font-size:16px; " > <INPUT type="text" name="rtxgr" id="rtxgr" class="a" size="20" maxlength="20"> </td> </tr> </table> </FORM> </body> </html> ovr_grid_xml.js // holds an instance of XMLHttpRequest var xmlHttp = createXmlHttpRequestObject(); // creates an XMLHttpRequest instance function createXmlHttpRequestObject() { // will store the reference to the XMLHttpRequest object var xmlHttp; // this should work for all browsers except IE6 and older try { // try to create XMLHttpRequest object xmlHttp = new XMLHttpRequest(); } catch(e) { // assume IE6 or older var XmlHttpVersions = new Array("MSXML2.XMLHTTP.6.0", "MSXML2.XMLHTTP.5.0", "MSXML2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"); // try every prog id until one works for (var i=0; i<XmlHttpVersions.length && !xmlHttp; i++) { try { // try to create XMLHttpRequest object xmlHttp = new ActiveXObject(XmlHttpVersions[i]); } catch (e) {} } } // return the created object or display an error message if (!xmlHttp) alert("Error creating the XMLHttpRequest object."); else return xmlHttp; } // read a file from the server function overgrid() { // only continue if xmlHttp isn't void if (xmlHttp) { // try to connect to the server try { var prm1 = 55; var prm2 = 0; var prm3 = 0; var prm4 = 0; // create the params string var params = "prm1=" + prm1 + "&prm2=" + prm2 + "&prm3=" + prm3 + "&prm4=" + prm4; // initiate reading a file from the server xmlHttp.open("GET", "daj_grid_xml.php?" + params, true); //xmlHttp.open("GET", "grid.xml", true); xmlHttp.onreadystatechange = cakajGrid; xmlHttp.send(null); } // display the error in case of failure catch (e) { alert("Can't connect to server:\n" + e.toString()); } } } // function called when the state of the HTTP request changes function cakajGrid() { // when readyState is 4, we are ready to read the server response if (xmlHttp.readyState == 4) { // continue only if HTTP status is "OK" if (xmlHttp.status == 200) { try { // vypis do tabulky samostatnej ; tabulka_GridXML(); } catch(e) { // display error message alert("Error reading the response: " + e.toString()); } } else { // display status message alert("There was a problem retrieving the data:\n" + xmlHttp.statusText); } } } //odstranenie bielych znakov function odstranBileZnaky( xml ) { var citac; for (citac = 0; citac < xml.childNodes.length; citac++) { var aktUzel = xml.childNodes[citac]; if (aktUzel.nodeType == 1) { odstranBileZnaky(aktUzel); } if (((/^\s+$/.test(aktUzel.nodeValue))) && (aktUzel.nodeType == 3)) { xml.removeChild(xml.childNodes[citac--]); } } } // vypis do tabulky s parametrom function tabulka_GridXML() { // read the message from the server var xmlResponse = xmlHttp.responseXML; //odstranBileZnaky(xmlResponse); // catching potential errors with IE and Opera if (!xmlResponse || !xmlResponse.documentElement) throw("Invalid XML structure:\n" + xmlHttp.responseText); // catching potential errors with Firefox var rootNodeName = xmlResponse.documentElement.nodeName; if (rootNodeName == "parsererror") throw("Invalid XML structure"); // obtain the XML's document element xmlRoot = xmlResponse.documentElement; // obtain arrays with book titles and ISBNs pol01Array = xmlRoot.getElementsByTagName("pol01"); pol02Array = xmlRoot.getElementsByTagName("pol02"); pol03Array = xmlRoot.getElementsByTagName("pol03"); // generate HTML output var grid = 0; for (var i=0; i<pol01Array.length; i++) { grid = pol01Array.item(i).firstChild.data; obrs = pol02Array.item(i).firstChild.data; subob = pol03Array.item(i).firstChild.data; } document.forms.form1.rtxgr.value = grid; } daj_grid.php <?php //vytvorenie grid // set the output content type as xml header('Content-Type: text/xml Accept-Charset: utf-8; q=0.7'); //header('Content-Type: text/xml '); // create the new XML document $dom = new DOMDocument(); // create the root <response> element $response = $dom->createElement('response'); $dom->appendChild($response); // create the <vety> element and append it as a child of <response> $vety = $dom->createElement('vety'); $response->appendChild($vety); $prm1 = $_GET['prm1']; //cisla 1az6 pismena a1 az f6 $jesu=0; $txp01=5; $txp02=2; $txp03=3; // create the title element for the veta $pol01 = $dom->createElement('pol01'); $pol01Text = $dom->createTextNode($txp01); $pol01->appendChild($pol01Text); // create the pol02 element for the veta $pol02 = $dom->createElement('pol02'); $pol02Text = $dom->createTextNode($txp02); $pol02->appendChild($pol02Text); // create the pol03 element for the veta $pol03 = $dom->createElement('pol03'); $pol03Text = $dom->createTextNode($txp03); $pol03->appendChild($pol03Text); // create the <veta> element $veta = $dom->createElement('veta'); $veta->appendChild($pol01); $veta->appendChild($pol02); $veta->appendChild($pol03); // append <veta> as a child of <vety> $vety->appendChild($veta); //uloz xml strukturu // build the XML structure in a string variable $dom->encoding = 'utf-8'; $xmlString = $dom->saveXML(); // output the XML string echo $xmlString; // vystup textoveho retazca //echo $xmlString; //print $xmlString; // konfigurace pro uložení //$dom->formatOutput = TRUE; //$dom->encoding = 'utf-8'; //$dom->save('grid.xml'); ?> |
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| Chamurappi Profil |
#2 · Zasláno: 18. 11. 2010, 20:29:19
Reaguji na adru234:
„chrome ho neprecita zahlasi nespravnu strukturu xml suboru“ Ani se mu nedivím, když posíláš XML s hlavičkou Content-Type: text/xml Accept-Charset: utf-8; q=0.7. Já bych se na to na jeho místě také vybodl.
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| adra234 Profil |
#3 · Zasláno: 18. 11. 2010, 21:11:00
No to je pravda.
Dakujem Chamurappi |
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| Petr ZZZ Profil |
#4 · Zasláno: 18. 11. 2010, 22:09:14
adra234:
Správnou strukturu xml najdeš na stránce sitemaps.org. |
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Časová prodleva: 16 let
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