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  #1  
Old August 25th, 2005, 09:14 PM
tkngang tkngang is offline
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double validation

Is it possible to validate a text field (in both the numeric and decimal function) simultaneously using onkeypress/onchange in a single line code?

the code shown below is for the different text field, how to combine them to become one only?


<tr>
<td align="right">Account Number</td>
<td><input type="text" name="actno" size="25" maxlength="15"
onkeypress="validate_numeric()">
</td>
</tr>
<tr>
<td align="right">Amount</td>
<td><input type="text" name="amount"
onchange="checkDecimal(this.form.amount,2)">
</td>

</tr>

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Old August 26th, 2005, 07:29 AM
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MadCowDzz MadCowDzz is offline
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You may want to modify your validate_numeric() function to accept the a parameter, similar to the checkDecimal function... I would have it accept the field you're validating (like your checkDecimal function)

Then you could simply do the following:
Code:
function combinedValidate(obj, d) {
	validate_numeric(obj);
	checkDecimal(obj, d);
}
It probably makes more sense to simply have the checkDecimal() function ALWAYS check if the field is numeric anyways.

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