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Id
9881364
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2012-03-26T23:29:45.777
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2012-03-26T23:29:45.777
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Body
<p>This one uses post and is ready to go and change to your needs!</p> <p>html file (file name does not matter)</p> <pre><code><html> <head> <script type="text/javascript"> var request = false; try { request = new XMLHttpRequest(); } catch (trymicrosoft) { try { request = new ActiveXObject("Msxml2.XMLHTTP"); } catch (othermicrosoft) { try { request = new ActiveXObject("Microsoft.XMLHTTP"); } catch (failed) { request = false; } } } if (!request) alert("Error initializing XMLHttpRequest!"); </script> <script type="text/javascript"> var fileOption; function runPhp(Args) { var url = "script.php"; fileOption = Args; var params = "Args=" +Args+""; request.open("POST", url, true); //Some http headers must be set along with any POST request. request.setRequestHeader("Content-type", "application/x-www-form-urlencoded;charset=utf-8"); request.setRequestHeader("Content-length", params.length); request.setRequestHeader("Connection", "close"); request.onreadystatechange = updatePage; request.send(params); }//////////////////// function getXml( ) { var url = 'temp.xml'; var params = null; request.open("POST", url, true); request.setRequestHeader("Connection", "close"); request.onreadystatechange = displayFile; request.send(params); }//////////////////// //You're looking for a status code of 200 which simply means okay. function updatePage() { if (request.readyState == 4) { if (request.status == 200) { if(fileOption==1) {fileName=request.responseText; return;} document.getElementById('divResults').innerHTML=request.responseText; document.getElementById('textareaResults').innerHTML=request.responseText; } else{ //alert("status is " + request.status); } } } function displayFile() { if (request.readyState == 4) { if (request.status == 200) { document.getElementById('textareaResults').innerHTML=request.responseText; document.getElementById('divResults').innerHTML='File loaded in text area above.'; } else{ //alert("status is " + request.status); } } } </script> </head> <body > <span style="background-color:blue;color:yellow;" onClick="runPhp('GetFromMysql')"/> Click this to get data from MySql.<br> </span><br><br> <span style="background-color:blue;color:yellow;" onClick="runPhp('MysqlToFile')"/> Click this to get data from MySql and store them in a file instead of displaying.<br> <br> <br> </span> <span style="background-color:blue;color:yellow;" onClick="getXml()"/> Click to read the xml file.<br> </span> <textarea rows="10" cols="88" id="textareaResults"> </textarea> <br><br> <pre><div id="divResults"></div></pre> <br><br> </body> </html> </code></pre> <p>and this is script.php</p> <pre><code><?PHP $xml_output = routine(); if($_POST['Args']==='GetFromMysql') echo $xml_output .= "</records>"; elseif($_POST['Args']==='MysqlToFile') { $fileName = 'temp.xml'; $fp = fopen($fileName, 'w'); fwrite($fp, $xml_output); fclose($fp); echo "temp.xml";//return the file name } function routine() { mysql_connect('localhost', 'root',''); mysql_select_db("mysql"); $query="select * from help_category;"; $resultID = mysql_query($query ) or die("Data not found."); $xml_output = "<?xml version=\"1.0\"?>\n"; $xml_output .= "<records>\n"; for($x = 0 ; $x < mysql_num_rows($resultID) ; $x++) { $row = mysql_fetch_assoc($resultID); $xml_output .= "\t<record>\n"; $xml_output .= "\t\t<help_category_id>" . $row['help_category_id'] . "</help_category_id>\n"; $xml_output .= "\t\t<name>" . $row['name'] . "</name>\n"; $xml_output .= "\t\t<parent_category_id>" . $row['parent_category_id'] . "</parent_category_id>\n"; $xml_output .= "\t</record>\n"; } return $xml_output; } ?> </code></pre>
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PostParentId
1. POHow to query database from JavaScript using Ajax and PHP correctly?
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1. PTAnswer
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UserOwnerUserId
1. USMelsi
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.