Problems to obtain value "0" or "1" from a div
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Hi!! so, I have this Ajax function vinculated to a change Jquery event:
$("#nif").change(function(){$.ajax({
async:true,
type:"POST",
data:N,
url:"basePath("alta/nuevouser/vernifduplicadoajax")?>",
success:function(datos){
$("#res").html(datos);} }); });The matter is...that the result is or "1" (double register at DB) or "0" (no repeat), the value always appear in the div, depending of this result, I want to activate another
and show a message an other operations.. to evaluate this value I do the next
if($("#res").length !==0){
var warn=parseInt(document.getElementById("res").innerHTML);
alert(warn);
}but I always receive (using alert();)..isNan ...that is, "is not a Number".. I`d need to evaluate: if(warn==1){ //do this }else{ //do that } Thanks a lot in advance!! :)
-
Hi!! so, I have this Ajax function vinculated to a change Jquery event:
$("#nif").change(function(){$.ajax({
async:true,
type:"POST",
data:N,
url:"basePath("alta/nuevouser/vernifduplicadoajax")?>",
success:function(datos){
$("#res").html(datos);} }); });The matter is...that the result is or "1" (double register at DB) or "0" (no repeat), the value always appear in the div, depending of this result, I want to activate another
and show a message an other operations.. to evaluate this value I do the next
if($("#res").length !==0){
var warn=parseInt(document.getElementById("res").innerHTML);
alert(warn);
}but I always receive (using alert();)..isNan ...that is, "is not a Number".. I`d need to evaluate: if(warn==1){ //do this }else{ //do that } Thanks a lot in advance!! :)
All that means is that document.getElementById("res").innerHTML does not contain a number. All you have to do is put a breakpoint there, run the code, and see what the value is and you'll figure out what is going on.
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