Using AJAX in Symfony
-1
I am trying to use "typeahead" function with Symfony. But my AJax code seem not to be working. Can you guys point me out to the fault?I searched in the internet many times and all most all the questions asked regarding this has not being answered well. Please if someone can arrange these to work in symfony 2.8, it will be a great help to lot of people.Thank you
My Twig code
<script>
$(document).ready(function(){
$('#country').typeahead({
source: function(query, result)
{
$.ajax({
url:"{{path('fetch')}}",
method:"POST",
data:{query:query},
dataType:"json",
success:function(data)
{
result($.map(data, function(item){
return item;
}));
}
})
}
});
});
</script><input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" />My controller
/**
* @Route("/fetch", name="fetch")
*/
public function preAllAction(Request $request)
{
//fetch.php
$connect = mysqli_connect("localhost", "root", "root", "galleit");
$request = mysqli_real_escape_string($connect, $_POST["query"]);
$query = "SELECT * FROM products WHERE name LIKE '%".$request."%'";
$result = mysqli_query($connect, $query);
$data = array();
if(mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_assoc($result))
{
$data = $row["name"];
}
echo json_encode($data);
}
}
php html ajax symfony twig
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
add a comment |
-1
I am trying to use "typeahead" function with Symfony. But my AJax code seem not to be working. Can you guys point me out to the fault?I searched in the internet many times and all most all the questions asked regarding this has not being answered well. Please if someone can arrange these to work in symfony 2.8, it will be a great help to lot of people.Thank you
My Twig code
<script>
$(document).ready(function(){
$('#country').typeahead({
source: function(query, result)
{
$.ajax({
url:"{{path('fetch')}}",
method:"POST",
data:{query:query},
dataType:"json",
success:function(data)
{
result($.map(data, function(item){
return item;
}));
}
})
}
});
});
</script><input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" />My controller
/**
* @Route("/fetch", name="fetch")
*/
public function preAllAction(Request $request)
{
//fetch.php
$connect = mysqli_connect("localhost", "root", "root", "galleit");
$request = mysqli_real_escape_string($connect, $_POST["query"]);
$query = "SELECT * FROM products WHERE name LIKE '%".$request."%'";
$result = mysqli_query($connect, $query);
$data = array();
if(mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_assoc($result))
{
$data = $row["name"];
}
echo json_encode($data);
}
}
php html ajax symfony twig
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
You said "But my AJax code seem not to be working." Can you please elaborate with some sort of error you get?
– Jovan Perovic
Nov 20 '18 at 19:59
add a comment |
-1
-1
-1
I am trying to use "typeahead" function with Symfony. But my AJax code seem not to be working. Can you guys point me out to the fault?I searched in the internet many times and all most all the questions asked regarding this has not being answered well. Please if someone can arrange these to work in symfony 2.8, it will be a great help to lot of people.Thank you
My Twig code
<script>
$(document).ready(function(){
$('#country').typeahead({
source: function(query, result)
{
$.ajax({
url:"{{path('fetch')}}",
method:"POST",
data:{query:query},
dataType:"json",
success:function(data)
{
result($.map(data, function(item){
return item;
}));
}
})
}
});
});
</script><input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" />My controller
/**
* @Route("/fetch", name="fetch")
*/
public function preAllAction(Request $request)
{
//fetch.php
$connect = mysqli_connect("localhost", "root", "root", "galleit");
$request = mysqli_real_escape_string($connect, $_POST["query"]);
$query = "SELECT * FROM products WHERE name LIKE '%".$request."%'";
$result = mysqli_query($connect, $query);
$data = array();
if(mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_assoc($result))
{
$data = $row["name"];
}
echo json_encode($data);
}
}
php html ajax symfony twig
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
I am trying to use "typeahead" function with Symfony. But my AJax code seem not to be working. Can you guys point me out to the fault?I searched in the internet many times and all most all the questions asked regarding this has not being answered well. Please if someone can arrange these to work in symfony 2.8, it will be a great help to lot of people.Thank you
My Twig code
<script>
$(document).ready(function(){
$('#country').typeahead({
source: function(query, result)
{
$.ajax({
url:"{{path('fetch')}}",
method:"POST",
data:{query:query},
dataType:"json",
success:function(data)
{
result($.map(data, function(item){
return item;
}));
}
})
}
});
});
</script><input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" />My controller
/**
* @Route("/fetch", name="fetch")
*/
public function preAllAction(Request $request)
{
//fetch.php
$connect = mysqli_connect("localhost", "root", "root", "galleit");
$request = mysqli_real_escape_string($connect, $_POST["query"]);
$query = "SELECT * FROM products WHERE name LIKE '%".$request."%'";
$result = mysqli_query($connect, $query);
$data = array();
if(mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_assoc($result))
{
$data = $row["name"];
}
echo json_encode($data);
}
}
<script>
$(document).ready(function(){
$('#country').typeahead({
source: function(query, result)
{
$.ajax({
url:"{{path('fetch')}}",
method:"POST",
data:{query:query},
dataType:"json",
success:function(data)
{
result($.map(data, function(item){
return item;
}));
}
})
}
});
});
</script><input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" /><script>
$(document).ready(function(){
$('#country').typeahead({
source: function(query, result)
{
$.ajax({
url:"{{path('fetch')}}",
method:"POST",
data:{query:query},
dataType:"json",
success:function(data)
{
result($.map(data, function(item){
return item;
}));
}
})
}
});
});
</script><input type="text" name="country" id="country" class="form-control input-lg" autocomplete="off" placeholder="Type Country Name" />php html ajax symfony twig
php html ajax symfony twig
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
edited Nov 20 '18 at 20:00
Jovan Perovic
16.9k43068
16.9k43068
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
asked Nov 20 '18 at 19:26
Oshana CryptoOshana Crypto
1
1
You said "But my AJax code seem not to be working." Can you please elaborate with some sort of error you get?
– Jovan Perovic
Nov 20 '18 at 19:59
add a comment |
You said "But my AJax code seem not to be working." Can you please elaborate with some sort of error you get?
– Jovan Perovic
Nov 20 '18 at 19:59
You said "But my AJax code seem not to be working." Can you please elaborate with some sort of error you get?
– Jovan Perovic
Nov 20 '18 at 19:59
You said "But my AJax code seem not to be working." Can you please elaborate with some sort of error you get?
– Jovan Perovic
Nov 20 '18 at 19:59
add a comment |
1 Answer
1
active
oldest
votes
0
Are you sure that your Symfony controller returns a response (any type it is)?
You should replace echo json_encode($data) by return new JsonResponse($data)
Make sure the JsonResponse class has been loaded by your controller.
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
answered Nov 20 '18 at 21:02
MercuryMercury
1
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
1
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
Are you sure that your Symfony controller returns a response (any type it is)?
You should replace echo json_encode($data) by return new JsonResponse($data)
Make sure the JsonResponse class has been loaded by your controller.
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
answered Nov 20 '18 at 21:02
MercuryMercury
1
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
1
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
add a comment |
0
Are you sure that your Symfony controller returns a response (any type it is)?
You should replace echo json_encode($data) by return new JsonResponse($data)
Make sure the JsonResponse class has been loaded by your controller.
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
answered Nov 20 '18 at 21:02
MercuryMercury
1
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
1
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
add a comment |
0
0
0
Are you sure that your Symfony controller returns a response (any type it is)?
You should replace echo json_encode($data) by return new JsonResponse($data)
Make sure the JsonResponse class has been loaded by your controller.
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
answered Nov 20 '18 at 21:02
MercuryMercury
1
Are you sure that your Symfony controller returns a response (any type it is)?
You should replace echo json_encode($data) by return new JsonResponse($data)
Make sure the JsonResponse class has been loaded by your controller.
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
answered Nov 20 '18 at 21:02
MercuryMercury
1
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
edited Nov 21 '18 at 10:30
DarkBee
9,16553044
9,16553044
answered Nov 20 '18 at 21:02
MercuryMercury
1
answered Nov 20 '18 at 21:02
MercuryMercury
1
answered Nov 20 '18 at 21:02
MercuryMercury
1
1
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
1
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
add a comment |
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
1
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
This really seems more like a question than an answer. Good way to get yourself down voted. The question does not contain nearly enough information to answer.
– Cerad
Nov 20 '18 at 22:54
1
1
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
I'm telling it because the controller generally end by returning a response not with echo function.
– Mercury
Nov 21 '18 at 8:15
add a comment |
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You said "But my AJax code seem not to be working." Can you please elaborate with some sort of error you get?
– Jovan Perovic
Nov 20 '18 at 19:59