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Thread: onChange <option>
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16th February 2010 10:36 #1Registered User
Join Date: Feb:2010
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onChange <option>
- , <option>.
, SN -, .
Java , onChange - SerialNumber() , , !Code:function SerialNumber($rowID) { $query = "SELECT * FROM `items ."WHERE pk_ProductItemId = $rowID"`; while ($row = mysql_fetch_array($result, MYSQL_BOTH)) { $SerialNumber = $row['SerialNumber']; } return $SerialNumber; } ... <select name = test onChange = "SerialNumber($rowID)"> ... while ($row = mysql_fetch_array($result, MYSQL_BOTH)) { $rowID = $row['pk_ProductItemId']; $Specification = $row['Specification']; $Cash = $row['SalePrice']; $Currency = $row['Currency']; print ( "<option value=$rowID>ID: ".$rowID." ".$Specification." Price: ".$Cash." ".$Currency."</option>\n" ); } print( "<input type=text name=SN value=".$SerialNumber.">");
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16th February 2010 11:23 #2
Java, JavaScript - .
, AJAX. jQuery JavaScript-a. tutorial- - .
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P.S. , , , . " "?
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16th February 2010 15:18 #3
onchange="document.getElementById('ID_fi eld_named_SN').value = this.value;" -> , <select> <option>- value <option>-.

P.S. ... ID_field_named_SN space, ?
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16th February 2010 15:32 #4
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16th February 2010 16:18 #5Registered User
Join Date: Jul:2005
Location: Sofiq
Posts: 2,798
JavaScript AJAX, . :
Code:<? function SerialNumber($rowID) { $res = mysql_query("SELECT * FROM `items`WHERE pk_ProductItemId = $rowID"); $row = mysql_fetch_array($res, MYSQL_BOTH); return $row['SerialNumber']; } ... <select name="test" onchange="jsGetSerail(this.value)"> ... while ($row = mysql_fetch_array($result, MYSQL_BOTH)) { $rowID = $row['pk_ProductItemId']; $Specification = $row['Specification']; $Cash = $row['SalePrice']; $Currency = $row['Currency']; $serials[$rowID] = SerialNumber($rowID); print ( "<option value=\"$rowID\">ID: ".$rowID." ".$Specification." Price: ".$Cash." ".$Currency."</option>\n" ); } print '</select>'; ?> <script type="text/javascript"> function jsGetSerail(row_id) { var searials = <?=json_encode($serials)?>; document.getElementById('selected_serial').value = searials[row_id]; } </script> <? print("<input type=\"text\" id=\"selected_serial\" name=\"SN\" value=".$SerialNumber.">");
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17th February 2010 10:11 #6Registered User
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21st February 2010 11:17 #7
<select>- onChange.
-, . onChange , . , setInterval , - NN . , .
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21st February 2010 13:44 #8




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