How to pass a variable view to controller using JavaScript function using URL::action method in laravel 4.2
The choice value is assigned from a dropdownlist.That value is passing to javascript myFunction as a parameter. And i want to create a table in view using data in database. The code works fine and creates table when im not passing a parameter. But i want to pass a parameter.Help me here guys.
This is my code in view
function myFunction($choice) {
document.getElementById("demo").innerHTML = "You selected: " + $choice;
$.get("{{ URL::action('CombinationController@readData',array('choice'=> 'choice'))}}", function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}))
$('#student').append(tr);
});
});
}
This is code in Route
Route::get('readData/{choice}','CombinationController@readData');
This is my CombinationController
public function readData($choice)
{
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
javascript laravel laravel-4
add a comment |
The choice value is assigned from a dropdownlist.That value is passing to javascript myFunction as a parameter. And i want to create a table in view using data in database. The code works fine and creates table when im not passing a parameter. But i want to pass a parameter.Help me here guys.
This is my code in view
function myFunction($choice) {
document.getElementById("demo").innerHTML = "You selected: " + $choice;
$.get("{{ URL::action('CombinationController@readData',array('choice'=> 'choice'))}}", function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}))
$('#student').append(tr);
});
});
}
This is code in Route
Route::get('readData/{choice}','CombinationController@readData');
This is my CombinationController
public function readData($choice)
{
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
javascript laravel laravel-4
is it in angular js or angular 5
– LDS
Nov 21 '18 at 7:10
add a comment |
The choice value is assigned from a dropdownlist.That value is passing to javascript myFunction as a parameter. And i want to create a table in view using data in database. The code works fine and creates table when im not passing a parameter. But i want to pass a parameter.Help me here guys.
This is my code in view
function myFunction($choice) {
document.getElementById("demo").innerHTML = "You selected: " + $choice;
$.get("{{ URL::action('CombinationController@readData',array('choice'=> 'choice'))}}", function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}))
$('#student').append(tr);
});
});
}
This is code in Route
Route::get('readData/{choice}','CombinationController@readData');
This is my CombinationController
public function readData($choice)
{
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
javascript laravel laravel-4
The choice value is assigned from a dropdownlist.That value is passing to javascript myFunction as a parameter. And i want to create a table in view using data in database. The code works fine and creates table when im not passing a parameter. But i want to pass a parameter.Help me here guys.
This is my code in view
function myFunction($choice) {
document.getElementById("demo").innerHTML = "You selected: " + $choice;
$.get("{{ URL::action('CombinationController@readData',array('choice'=> 'choice'))}}", function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}))
$('#student').append(tr);
});
});
}
This is code in Route
Route::get('readData/{choice}','CombinationController@readData');
This is my CombinationController
public function readData($choice)
{
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
javascript laravel laravel-4
javascript laravel laravel-4
edited Nov 21 '18 at 3:34
CozyAzure
5,41841836
5,41841836
asked Nov 21 '18 at 3:11
wowwow
62
62
is it in angular js or angular 5
– LDS
Nov 21 '18 at 7:10
add a comment |
is it in angular js or angular 5
– LDS
Nov 21 '18 at 7:10
is it in angular js or angular 5
– LDS
Nov 21 '18 at 7:10
is it in angular js or angular 5
– LDS
Nov 21 '18 at 7:10
add a comment |
1 Answer
1
active
oldest
votes
When your view is rendered, php has already finished compilind all the code. By the time your javascript function runs (client side), your URL (generated by PHP on the server side) is already a string, so you won't have the effect you want.
If you try to generate a url with dinamic segments, like this:
URL::action('CombinationController@readData',array('choice'=> $choice))
You'll probably get an error, because PHP's URL facade requires the $choice variable to be available on render.
I sugest changing the variable to a query string, so you can do something like this:
function myFunction(choice) {
document.getElementById("demo").innerHTML = "You selected: " + choice;
$.get("{{ URL::action('CombinationController@readData') }}?choice=" + choice, function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}));
$('#student').append(tr);
});
});
}
Also you'll have to change your controller:
public function readData()
{
$choice = Request::input('choice');
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
|
show 1 more comment
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
When your view is rendered, php has already finished compilind all the code. By the time your javascript function runs (client side), your URL (generated by PHP on the server side) is already a string, so you won't have the effect you want.
If you try to generate a url with dinamic segments, like this:
URL::action('CombinationController@readData',array('choice'=> $choice))
You'll probably get an error, because PHP's URL facade requires the $choice variable to be available on render.
I sugest changing the variable to a query string, so you can do something like this:
function myFunction(choice) {
document.getElementById("demo").innerHTML = "You selected: " + choice;
$.get("{{ URL::action('CombinationController@readData') }}?choice=" + choice, function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}));
$('#student').append(tr);
});
});
}
Also you'll have to change your controller:
public function readData()
{
$choice = Request::input('choice');
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
|
show 1 more comment
When your view is rendered, php has already finished compilind all the code. By the time your javascript function runs (client side), your URL (generated by PHP on the server side) is already a string, so you won't have the effect you want.
If you try to generate a url with dinamic segments, like this:
URL::action('CombinationController@readData',array('choice'=> $choice))
You'll probably get an error, because PHP's URL facade requires the $choice variable to be available on render.
I sugest changing the variable to a query string, so you can do something like this:
function myFunction(choice) {
document.getElementById("demo").innerHTML = "You selected: " + choice;
$.get("{{ URL::action('CombinationController@readData') }}?choice=" + choice, function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}));
$('#student').append(tr);
});
});
}
Also you'll have to change your controller:
public function readData()
{
$choice = Request::input('choice');
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
|
show 1 more comment
When your view is rendered, php has already finished compilind all the code. By the time your javascript function runs (client side), your URL (generated by PHP on the server side) is already a string, so you won't have the effect you want.
If you try to generate a url with dinamic segments, like this:
URL::action('CombinationController@readData',array('choice'=> $choice))
You'll probably get an error, because PHP's URL facade requires the $choice variable to be available on render.
I sugest changing the variable to a query string, so you can do something like this:
function myFunction(choice) {
document.getElementById("demo").innerHTML = "You selected: " + choice;
$.get("{{ URL::action('CombinationController@readData') }}?choice=" + choice, function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}));
$('#student').append(tr);
});
});
}
Also you'll have to change your controller:
public function readData()
{
$choice = Request::input('choice');
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
When your view is rendered, php has already finished compilind all the code. By the time your javascript function runs (client side), your URL (generated by PHP on the server side) is already a string, so you won't have the effect you want.
If you try to generate a url with dinamic segments, like this:
URL::action('CombinationController@readData',array('choice'=> $choice))
You'll probably get an error, because PHP's URL facade requires the $choice variable to be available on render.
I sugest changing the variable to a query string, so you can do something like this:
function myFunction(choice) {
document.getElementById("demo").innerHTML = "You selected: " + choice;
$.get("{{ URL::action('CombinationController@readData') }}?choice=" + choice, function (data) {
$.each(data, function (i, value) {
var tr = $("<tr/>");
tr.append($("<td/>", {
text: value.student_id
})).append($("<td/>", {
text: value.initials + " " + value.last_name
})).append($("<input />", {
type: 'checkbox', value: value.student_id
}));
$('#student').append(tr);
});
});
}
Also you'll have to change your controller:
public function readData()
{
$choice = Request::input('choice');
if($choice==0) {
$StuPS1ch1 = CombinationSubmits::join('student', 'combination_submits.student_id', '=', 'student.student_id')
->select('combination_submits.student_id', 'student.initials', 'student.last_name')
->where(['choice_1' => 'PS1'])
->get();
}
return $StuPS1ch1;
}
edited Nov 23 '18 at 18:09
answered Nov 21 '18 at 23:43
Arthur SamarcosArthur Samarcos
2,4001420
2,4001420
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
|
show 1 more comment
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
Arthur Samarcos, There is a error in curly brackets in your answer.I couldn't identify it.can you correct it.Thank you
– wow
Nov 23 '18 at 11:51
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
@wow Fixed the code.
– Arthur Samarcos
Nov 23 '18 at 15:41
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
The have changed the code according to ur code. bt its not working. could you explain the all changes that i should done in the code
– wow
Nov 23 '18 at 16:25
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
What exactly is not working. Please give some details.
– Arthur Samarcos
Nov 23 '18 at 16:27
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
The value for choice is assigning when selecting the dropdown list. Though that value is printing in demo,the table is not creating. should i change the code in controller as well as route file.
– wow
Nov 23 '18 at 17:46
|
show 1 more comment
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is it in angular js or angular 5
– LDS
Nov 21 '18 at 7:10