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Curp.js
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/* ******************************************************************************************* */
// Esta ya no es necesaria, despues de las pruebas se puede borrar 23-6-2003
function validaCURP2(curp){
var segRaiz = "";
var digVer = "";
var lngSuma = 0.0;
var lngDigito = 0.0;
var strDigitoVer = "";
var intFactor = new Array(17);
var chrCaracter = "0123456789ABCDEFGHIJKLMNÑOPQRSTUVWXYZ";
segRaiz = curp.substring(0,17);
digVer = curp.substring(17,18);
for(var i=0; i<17; i++)
{
for(var j=0;j<37; j++)
{
if(segRaiz.substring(i,i+1)==chrCaracter.substring(j,j+1))
{
intFactor[i]=j;
}
}
}
for(var k = 0; k < 17; k++)
{
lngSuma= lngSuma + ((intFactor[k]) * (18 - k));
}
lngDigito= (10 - (lngSuma % 10));
if(lngDigito==10)
{
lngDigito=0;
}
var reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}[B-DF-HJ-NP-TV-Z]{3}[A-Z0-9][0-9]/;
if(curp.search(reg))
{
alert("La curp: " + curp + " no es valida, verifiqué ");
return false;
}
if(!(parseInt(lngDigito)==parseInt(digVer)))
{
alert("La curp: " + curp + " no es valida, revisé el Digito Verificador (" + lngDigito + ")");
return false;
}
return true;
}
/* ******************************************************************************************* */
function validaCURP(curp){
var reg = "";
if(curp.length == 18)
{
var digito = calculaDigito(curp);
reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}[B-DF-HJ-NP-TV-Z]{3}[A-Z0-9][0-9]/;
if(curp.search(reg))
{
alert("La curp: " + curp + " no es valida, verifiqué ");
return false;
}
if(!(parseInt(digito) == parseInt(curp.substring(17,18))))
{
alert("La curp: " + curp + " no es valida, revisé el Digito Verificador (" + digito + ")");
return false;
}
return true;
}
else
{
switch (curp.length)
{
case 10 :
reg = /[A-Z]{4}\d{6}/;
break;
case 11 :
reg = /[A-Z]{4}\d{6}[HM]/;
break;
case 12 :
reg = /[A-Z]{4}\d{6}[HM][A-Z]/;
break;
case 13 :
reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}/;
break;
case 14 :
reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}[B-DF-HJ-NP-TV-Z]/;
break;
case 15 :
reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}[B-DF-HJ-NP-TV-Z]{2}/;
break;
case 16 :
reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}[B-DF-HJ-NP-TV-Z]{3}/;
break;
case 17 :
reg = /[A-Z]{4}\d{6}[HM][A-Z]{2}[B-DF-HJ-NP-TV-Z]{3}[A-Z0-9]/;
break;
}
if(curp.search(reg))
{
alert("La curp: " + curp + " no es valida, verifiqué ");
return false;
}
return true;
}
}
/* ******************************************************************************************* */
function calculaDigito(curp){
var segRaiz = curp.substring(0,17);
var chrCaracter = "0123456789ABCDEFGHIJKLMNÑOPQRSTUVWXYZ";
var intFactor = new Array(17);
var lngSuma = 0.0;
var lngDigito = 0.0;
for(var i=0; i<17; i++)
{
for(var j=0;j<37; j++)
{
if(segRaiz.substring(i,i+1)==chrCaracter.substring(j,j+1))
{
intFactor[i]=j;
}
}
}
for(var k = 0; k < 17; k++)
{
lngSuma= lngSuma + ((intFactor[k]) * (18 - k));
}
lngDigito= (10 - (lngSuma % 10));
if(lngDigito==10)
{
lngDigito=0;
}
return lngDigito;
}
/* ******************************************************************************************* */