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consultoriahalconAsked on June 6, 2017 at 6:16 AM
Hello,
I need to validate a field. The identification document. Is it possible to incluide Function script to validate this field??
How should I incluide the function? o how could i do it?
<script language="javascript">
function validarFormatoDni(dni) {
//alert('validando dni:' + dni + '...')
if (dni!='')
{
//alert('dni no vacio')
dni = dni.toUpperCase();
//alert('despues de poner en mayusculas')
numero = dni.substr(0,dni.length-1);
//alert('despues de quedarme con el numero')
let = dni.substr(dni.length-1,1);
//alert('despues de quedarme con la letra')
numero = numero % 23;
letra='TRWAGMYFPDXBNJZSQVHLCKET';
letra=letra.substring(numero,numero+1);
if (letra!=let)
{
return false;
}
return true;
}
}
function validarDni(campo){
if(campo.value!=""){
if (!validarFormatoDni(campo.value)){
alert("DNI/NIF incorrecto");
campo.value="";
campo.focus();
}
}
}
</script>
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candyReplied on June 6, 2017 at 8:00 AM
Hello,
Unfortunately, we do not offer programming support.
Also, it is not possible to inject JavaScript codes to a form.
Thank you.