Guest Baber Posted July 1, 2006 Share Posted July 1, 2006 Hello again,I need to take a sum of 5 text boxes into the 6th one. Can't find a script that do this basic calculation for me or may be due to my less knowledge of jscript. Can any one help me plz? Here is how the form look like;[code]<table width=50% bgcolor="#FFFFFF" cellspacing=1 cellpadding=2> <tr bgcolor=""> <td><b>One</b></td> <td><input type="text"></td> </tr> <tr bgcolor=""> <td><b>Two</b></td> <td><input type="text"></td> </tr> <tr bgcolor=""> <td><b>Three</b></td> <td><input type="text"></td> </tr> <tr bgcolor=""> <td><b>Four</b></td> <td><input type="text"></td> </tr> <tr bgcolor=""> <td><b>Five</b></td> <td><input type="text"></td> </tr> <tr bgcolor=""> <td><b>TOTAL</b></td> <td><input type="text"></td> </tr> </table>[/code]Thanks. :) Link to comment https://forums.phpfreaks.com/topic/13387-auto-summing-form-fields/ Share on other sites More sharing options...
Barand Posted July 2, 2006 Share Posted July 2, 2006 [code]<html><head><meta name="generator" content="PhpED Version 4.5 (Build 4513)"><script language="javascript1.1"> function summate() { var tot=0 for (var i=1; i <= 5; i++) { var id = "txt"+i; tot = tot + document.getElementById(id).value*1; } document.getElementById("tot").value = tot; }</script></head><body><form><table width=50% bgcolor="#FFFFFF" cellspacing=1 cellpadding=2> <tr bgcolor=""> <td><b>One</b></td> <td><input type="text" id="txt1" onChange="summate()"></td> </tr> <tr bgcolor=""> <td><b>Two</b></td> <td><input type="text" id="txt2" onChange="summate()"></td> </tr> <tr bgcolor=""> <td><b>Three</b></td> <td><input type="text" id="txt3" onChange="summate()"></td> </tr> <tr bgcolor=""> <td><b>Four</b></td> <td><input type="text" id="txt4" onChange="summate()"></td> </tr> <tr bgcolor=""> <td><b>Five</b></td> <td><input type="text" id="txt5" onChange="summate()"></td> </tr> <tr bgcolor=""> <td><b>TOTAL</b></td> <td><input type="text" id="tot"></td> </tr> </table></form></body></html>[/code] Link to comment https://forums.phpfreaks.com/topic/13387-auto-summing-form-fields/#findComment-51816 Share on other sites More sharing options...
Guest Baber Posted July 2, 2006 Share Posted July 2, 2006 Thanks, this script works great. :o Link to comment https://forums.phpfreaks.com/topic/13387-auto-summing-form-fields/#findComment-51836 Share on other sites More sharing options...
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