Thank you Andreas ... I got it !!!
AR
El 30/08/2014 05:04 a.m., Andreas Kuhne escribió:
Hi again Antonio,
First of all, make sure you are using a good browser with debugging
capabilities (I prefer Chrome), because you'll need it.
Secondly, I usually use the $.ajax request, instead of the post.
Mainly because post is a wrapper around ajax and you can more finely
change the settings of ajax.
So the post in your case would be:
$.ajax({
type: 'POST', // Make sure you post
dataType: 'json', // Use this so that you request json
from the server
url: "/sitioweb/json/",
data: data,
success: function(data) {
// The data that is returned is your json data, already
parser, so you don't have to parse it!
alert(data.array[0]); // Need to write "array" because
that is what you are sending to the browser (your structure looks like
that, check what the server is responding with)
},
error: function(xhr, textStatus, errorThrown) {
console.log('AJAX communication failed:', textStatus,
errorThrown); // In case there is an error (for example a 500)
}
});
Regards,
Andréas
2014-08-30 4:57 GMT+02:00 Antonio Russoniello
<[email protected] <mailto:[email protected]>>:
Now I can read data from ajax to my def but I have not idea to
how send, for examle, an array to jquery and manage this from
javascript...
I tried:
def json_prueba(request):
arrg = [1,2,3,4]
if request.method == 'POST':
return HttpResponse(simplejson.dumps({'array': arrg}),
content_type="application/json")
return HttpResponse('FAIL!!!!!')
from the page side:
function updateDB(){
$.post("/sitioweb/json/", data, function(response){
if(response){
var data = JSON.parse(*response*); <--------- NOT
SURE IF THIS IS CORRECT
alert(data[0]); } <----- I´m trying
to put on an alert windows the first item of my array arrg
else{ alert('Error! :(');}
});
}
Thanks in advande.
AR
El 28/08/2014 02:57 a.m., Andreas Kuhne escribió:
Hi Antonio,
import simplejson as json
return HttpResponse(
json.dumps({
'array': example
}),
content_type="application/json"
)
That would do the trick. This is returned as JSON. Remember to
set the content_type, otherwise the client can get confused.
Regards,
Andréas
2014-08-28 2:56 GMT+02:00 Antonio Russoniello
<[email protected] <mailto:[email protected]>>:
Hello,
i hope you can help me with this, I'm trying to send to an
ajax (jquery from my html template) a response but i would
like to send also a new variable.
in my html template I have:
$("#init_date").click(function(){
var some_date = {'init_date': init_date, 'end_date':
end_date};
$.post("/filter_dates/", some_date, function(response){
if(response === 'success'){
/ MAKE SOMETHING//!!!/
else{ alert('error'); }
});
});
my django view look like:
def filter_date(request):
if request.method == 'POST':
example = ['A','B','C']
init_date = request.POST['init_date']
end_date = request.POST['end_date']
MAKE SOMETHING!!
return HttpResponse('success') /AND HERE I WOULD LIKE
TO SEND THE example ARRAY.../
else:
return HttpResponse('error')
How can I send the array o some other variable as response?
Regards,
AR
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