Tengo un formulario en el cual debo ingresar valores en 3 columnas (son valores monetarios, o sea que necesito que no sean enteros y tengan al menos 2 dígitos decimales) e ir mostrando la suma de cada columna en un campo al final de la misma a tiempo real. Son 3 columnas diferentes con 3 sumas diferentes en un mismo formulario.
Este es en resumen el form que tengo:
Código HTML:
<html><head></head> <body> <form name="form" method="post" action="preview.fax.dedicated.php"> <table width="600" border="0" align="center" cellpadding="0" cellspacing="2"> <tr> <td align="center">Description of Service</td> <td align="center">Quantity</td> <td align="center">Unit Price </td> <td align="center">Ext. Price </td> </tr> <tr align="center"> <td><input name="de_cs1" type="text" id="de_cs1" value="" size="60" maxlength="80"></td> <td><input name="de_q11" type="text" id="de_q11" size="6" maxlength="6"></td> <td><input name="de_u11" type="text" id="de_u11" size="6" maxlength="6"></td> <td><input name="de_e11" type="text" id="de_e11" size="6" maxlength="6"></td> </tr> <tr align="center"> <td><input name="de_b1" type="text" id="de_b1" value="" size="60" maxlength="80"></td> <td><input name="de_q12" type="text" id="de_q12" size="6" maxlength="6"></td> <td><input name="de_u12" type="text" id="de_u12" size="6" maxlength="6"></td> <td><input name="de_e12" type="text" id="de_e12" size="6" maxlength="6"></td> </tr> <tr align="center"> <td><input name="de_o1" type="text" id="de_o1" value="" size="60" maxlength="80"></td> <td><input name="de_q13" type="text" id="de_q13" size="6" maxlength="6"></td> <td><input name="de_u13" type="text" id="de_u13" size="6" maxlength="6"></td> <td><input name="de_e13" type="text" id="de_e13" size="6" maxlength="6"></td> </tr> <tr align="center"> <td><input name="de_o11" type="text" id="de_o11" value="" size="60" maxlength="80"></td> <td><input name="de_q14" type="text" id="de_q14" size="6" maxlength="6"></td> <td><input name="de_u14" type="text" id="de_u14" size="6" maxlength="6"></td> <td><input name="de_e14" type="text" id="de_e14" size="6" maxlength="6"></td> </tr> <tr align="center"> <td><input name="de_o12" type="text" id="de_o12" value="" size="60" maxlength="80"></td> <td><input name="de_q15" type="text" id="de_q15" size="6" maxlength="6"></td> <td><input name="de_u15" type="text" id="de_u15" size="6" maxlength="6"></td> <td><input name="de_e15" type="text" id="de_e15" size="6" maxlength="6"></td> </tr> <tr> <td align="right">Total Setup fee* </td> <td align="center">total columna 1</td> <td align="center">total columna 2</td> <td align="center">total columna 3</td> </tr> </table> </form> </body></html>
Cualquier ayuda será muy agradecida
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Salu2.