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I'm using ajax to send my data to controller and save it in database, before my code was working then I needed to sort my data when they append in blade after sorting them it stop working by %50.

Good to know

Here is my old code and solution of sorting my data (which caused this issue that i have now)

Logic

  1. I select set
  2. Set childs will append in blade (sorted by custom column)
  3. I choose single or multiple options and hit save button
  4. Data saves to database

More to know

My appended data (based on selected set) are include 2 types of data

  1. Custom inputs (text field & text-area field) which i can manually fill and save (still working with no issue)
  2. Dynamic select option which returns from database and i can select and save their id's (this is the issue dynamics)

Code

Script of appending data

<script defer>
$(document).ready(function() {
    $('select[name="selectset"]').on('change', function() {
        var id = $(this).val();
        if(id) {
            $.ajax({
                url: '{{ url('admin/selectset') }}/'+encodeURI(id),
                type: "GET",
                dataType: "json",
                success:function(result) {
                    $('div#dataaamsg').empty();
                    $('div#dataaamsg').append('Use <kbd>CTRL</kbd> or <kbd>SHIFT</kbd> button to select multiple options');
                    result.sort(function(a,b) {
                        return (a.position > b.position) ? 1 : ((b.position > a.position) ? -1 : 0);
                    });

                    $.each(result, function(key1, value1) {

                        var vvvid = value1.id;

                        if(value1['type'] == 'textfield'){
                            var my_row = $('<div class="row mt-20 ccin">');
                            $('div#dataaa').append(my_row);
                        }else if(value1['type'] == 'textareafield'){
                            var my_row = $('<div class="row mt-20 ccin">');
                            $('div#dataaa').append(my_row);
                        }else{
                            var my_row = $('<div class="row mt-20">');
                            $('div#dataaa').append(my_row);
                        }

                        // second data
                        $.ajax({
                            url: '{{ url('admin/findsubspecification') }}/'+value1['id'],
                            type: "GET",
                            dataType: "json",
                            success:function(data) {
                                // Check result isnt empty
                                var helpers = '';
                                $.each(data, function(key, value) {
                                    helpers += '<option value="'+value.id+'">'+value.title+'</option>';
                                });

                                if(value1['type'] == 'textfield'){
                                    var my_html = '{{ Form::open() }}<input name="product_id" id="product_id" type="hidden" value="{{$product->id}}"><input name="specification_id" id="specification_id" type="hidden" value="'+vvvid+'"><div class="col-md-4">'+value1.title+'</div>';
                                    my_html += '<div class="col-md-6"><input id="text_dec" name="text_dec[]" placeholder="text field" class="text_dec form-control"></div>';
                                    my_html += '<div class="col-md-2"><button type="button" id="custmodalsavee" class="custmodalsavee btn btn-xs btn-success">Save</button>{{Form::close()}}</div>';
                                    my_row.html(my_html);
                                }else if(value1['type'] == 'textareafield'){
                                    var my_html = '{{ Form::open() }}<input name="product_id" id="product_id" type="hidden" value="{{$product->id}}"><input name="specification_id" id="specification_id" type="hidden" value="'+vvvid+'"><div class="col-md-4">'+value1.title+'</div>';
                                    my_html += '<div class="col-md-6"><textarea id="longtext_dec" name="longtext_dec[]" placeholder="text area field" class="longtext_dec form-control"></textarea></div>';
                                    my_html += '<div class="col-md-2"><button type="button" id="custmodalsavee" class="custmodalsavee btn btn-xs btn-success">Save</button>{{Form::close()}}</div>';
                                    my_row.html(my_html);
                                }else{
                                    var my_html = '{{ Form::open() }}<input name="product_id" id="product_id" type="hidden" value="{{$product->id}}"><div class="col-md-4">'+value1.title+'</div>';
                                    my_html += '<div class="col-md-6"><select class="subspecifications form-control tagsselector" id="subspecifications" name="subspecifications[]" multiple="multiple">'+helpers+'</select></div>';
                                    my_html += '<div class="col-md-2"><button type="button" id="savedynspecto" class="savedynspecto btn btn-xs btn-success">Save</button>{{Form::close()}}</div>';
                                    my_row.html(my_html);
                                }


                            }
                        });
                        // second data

                    });
                }
            });
        }else{
            $('div#dataaa').empty();
        }
    });
});
</script>

script of saving data (issue part)

<script defer>
  $(document).ready(function() {
   $("body").on("click", ".savedynspecto", function(e){
      var form = $(this).closest('form');
      var id = form.find('input[name="product_id"]').val();
      // e.preventDefault();
      $.ajax({
        type: "post",
        url: '{{ url('admin/spacssendto') }}',
        data: {
          '_token': $('input[name=_token]').val(),
          'product_id': id,
          'subspecifications': $(this).closest('form').find('select.subspecifications').val()
        },
        success: function (data) {
          alert('Specifications added successfully.');
          console.log($(this));
        },
        error: function (data) {
          console.log(data);
        }
      });
    });
  });
</script>

Issue

  1. When I try to save my dynamic values i cannot get id of selected option/options

    //returned data in network params _token g1GnKZvzXDztR1lqgDdjI5QOg67SfmmBhjm80fKu product_id 18 subspecifications

Ps1

I've tried to change val() to serialize() and I got

_token g1GnKZvzXDztR1lqgDdjI5QOg67SfmmBhjm80fKu
product_id 18
subspecifications subspecifications%5B%5D=20&subspecifications%5B%5D=21&subspecifications%5B%5D=23&subspecifications%5B%5D=32"

All I needed was 21,23,32 instead i got subspecifications%5B%5D= before each of them.

Ps2

I've tried to change $("body").on("click", ".savedynspecto", function(e){ that would not send any data to back-end (nothing prints in network not even error codes)

Any idea?

I'm using ajax to send my data to controller and save it in database, before my code was working then I needed to sort my data when they append in blade after sorting them it stop working by %50.

Good to know

Here is my old code and solution of sorting my data (which caused this issue that i have now)

Logic

  1. I select set
  2. Set childs will append in blade (sorted by custom column)
  3. I choose single or multiple options and hit save button
  4. Data saves to database

More to know

My appended data (based on selected set) are include 2 types of data

  1. Custom inputs (text field & text-area field) which i can manually fill and save (still working with no issue)
  2. Dynamic select option which returns from database and i can select and save their id's (this is the issue dynamics)

Code

Script of appending data

<script defer>
$(document).ready(function() {
    $('select[name="selectset"]').on('change', function() {
        var id = $(this).val();
        if(id) {
            $.ajax({
                url: '{{ url('admin/selectset') }}/'+encodeURI(id),
                type: "GET",
                dataType: "json",
                success:function(result) {
                    $('div#dataaamsg').empty();
                    $('div#dataaamsg').append('Use <kbd>CTRL</kbd> or <kbd>SHIFT</kbd> button to select multiple options');
                    result.sort(function(a,b) {
                        return (a.position > b.position) ? 1 : ((b.position > a.position) ? -1 : 0);
                    });

                    $.each(result, function(key1, value1) {

                        var vvvid = value1.id;

                        if(value1['type'] == 'textfield'){
                            var my_row = $('<div class="row mt-20 ccin">');
                            $('div#dataaa').append(my_row);
                        }else if(value1['type'] == 'textareafield'){
                            var my_row = $('<div class="row mt-20 ccin">');
                            $('div#dataaa').append(my_row);
                        }else{
                            var my_row = $('<div class="row mt-20">');
                            $('div#dataaa').append(my_row);
                        }

                        // second data
                        $.ajax({
                            url: '{{ url('admin/findsubspecification') }}/'+value1['id'],
                            type: "GET",
                            dataType: "json",
                            success:function(data) {
                                // Check result isnt empty
                                var helpers = '';
                                $.each(data, function(key, value) {
                                    helpers += '<option value="'+value.id+'">'+value.title+'</option>';
                                });

                                if(value1['type'] == 'textfield'){
                                    var my_html = '{{ Form::open() }}<input name="product_id" id="product_id" type="hidden" value="{{$product->id}}"><input name="specification_id" id="specification_id" type="hidden" value="'+vvvid+'"><div class="col-md-4">'+value1.title+'</div>';
                                    my_html += '<div class="col-md-6"><input id="text_dec" name="text_dec[]" placeholder="text field" class="text_dec form-control"></div>';
                                    my_html += '<div class="col-md-2"><button type="button" id="custmodalsavee" class="custmodalsavee btn btn-xs btn-success">Save</button>{{Form::close()}}</div>';
                                    my_row.html(my_html);
                                }else if(value1['type'] == 'textareafield'){
                                    var my_html = '{{ Form::open() }}<input name="product_id" id="product_id" type="hidden" value="{{$product->id}}"><input name="specification_id" id="specification_id" type="hidden" value="'+vvvid+'"><div class="col-md-4">'+value1.title+'</div>';
                                    my_html += '<div class="col-md-6"><textarea id="longtext_dec" name="longtext_dec[]" placeholder="text area field" class="longtext_dec form-control"></textarea></div>';
                                    my_html += '<div class="col-md-2"><button type="button" id="custmodalsavee" class="custmodalsavee btn btn-xs btn-success">Save</button>{{Form::close()}}</div>';
                                    my_row.html(my_html);
                                }else{
                                    var my_html = '{{ Form::open() }}<input name="product_id" id="product_id" type="hidden" value="{{$product->id}}"><div class="col-md-4">'+value1.title+'</div>';
                                    my_html += '<div class="col-md-6"><select class="subspecifications form-control tagsselector" id="subspecifications" name="subspecifications[]" multiple="multiple">'+helpers+'</select></div>';
                                    my_html += '<div class="col-md-2"><button type="button" id="savedynspecto" class="savedynspecto btn btn-xs btn-success">Save</button>{{Form::close()}}</div>';
                                    my_row.html(my_html);
                                }


                            }
                        });
                        // second data

                    });
                }
            });
        }else{
            $('div#dataaa').empty();
        }
    });
});
</script>

script of saving data (issue part)

<script defer>
  $(document).ready(function() {
   $("body").on("click", ".savedynspecto", function(e){
      var form = $(this).closest('form');
      var id = form.find('input[name="product_id"]').val();
      // e.preventDefault();
      $.ajax({
        type: "post",
        url: '{{ url('admin/spacssendto') }}',
        data: {
          '_token': $('input[name=_token]').val(),
          'product_id': id,
          'subspecifications': $(this).closest('form').find('select.subspecifications').val()
        },
        success: function (data) {
          alert('Specifications added successfully.');
          console.log($(this));
        },
        error: function (data) {
          console.log(data);
        }
      });
    });
  });
</script>

Issue

  1. When I try to save my dynamic values i cannot get id of selected option/options

    //returned data in network params _token g1GnKZvzXDztR1lqgDdjI5QOg67SfmmBhjm80fKu product_id 18 subspecifications

Ps1

I've tried to change val() to serialize() and I got

_token g1GnKZvzXDztR1lqgDdjI5QOg67SfmmBhjm80fKu
product_id 18
subspecifications subspecifications%5B%5D=20&subspecifications%5B%5D=21&subspecifications%5B%5D=23&subspecifications%5B%5D=32"

All I needed was 21,23,32 instead i got subspecifications%5B%5D= before each of them.

Ps2

I've tried to change $("body").on("click", ".savedynspecto", function(e){ that would not send any data to back-end (nothing prints in network not even error codes)

Any idea?

  • javascript
  • php
  • jquery
  • ajax
  • laravel
Share Improve this question asked Sep 1, 2018 at 2:40 mafortismafortis 7,13826 gold badges151 silver badges322 bronze badges 3
  • Can u console what u are getting in $.each(data, function(key, value) { helpers += '<option value="'+value.id+'">'+value.title+'</option>'; }); in helper – Shibon Commented Sep 6, 2018 at 4:31
  • can you please share sample results, generated by controllers with me ? – Arash Khajelou Commented Sep 8, 2018 at 11:06
  • @ArashKhajelou hi, if i use serialize this is my result array:3 [ "_token" => "Ou5M0WwUziuG3h1WN3D0D2ND5nCtaKejZDUSEnwa" "product_id" => "21" "subspecifications" => "subspecifications%5B%5D=4&subspecifications%5B%5D=5&subspecifications%5B%5D=22" ] if i use val this is the result array:3 [ "_token" => "Ou5M0WwUziuG3h1WN3D0D2ND5nCtaKejZDUSEnwa" "product_id" => "21" "subspecifications" => array:1 [ 0 => "3" ] ] PS: the way val returns data is correct the issue with it is that only gets first row values when i have multiple row always return first one. – mafortis Commented Sep 10, 2018 at 0:43
Add a ment  | 

3 Answers 3

Reset to default 3 +25

Hi change this line in your code

'subspecifications': $(this).closest('form').find('select.subspecifications').val()

to

'subspecifications': $(this).closest('form').find('select.subspecifications option:selected').map(function(){ return this.value }).get()

It should help

After the button... in the string to append, you have {{Form::close()}}</div>.

I think the </div> should e before the {{Form::close()}}.

A messed-up HTML structure can lead to strangenesses quickly.
I'm not 100% sure that is the issue... But it could.

You have MANY select with class subspecifications... So you have to loop through them to get their values.

<script defer>
  $(document).ready(function() {
   $("body").on("click", ".savedynspecto", function(e){
      var form = $(this).closest('form');
      var id = form.find('input[name="product_id"]').val();

      // An array to store the subspecifications values.
      var spec_array = [];

      // A loop to go through all them.
      form.find('select.subspecifications').each(function(){
        spec_array.push($(this).val());
      });

      // e.preventDefault();
      $.ajax({
        type: "post",
        url: '{{ url('admin/spacssendto') }}',
        data: {
          '_token': $('input[name=_token]').val(),
          'product_id': id,
          'subspecifications': spec_array  // The array containing each SELECT values
        },
        success: function (data) {
          alert('Specifications added successfully.');
          console.log($(this));
        },
        error: function (data) {
          console.log(data);
        }
      });
    });
  });
</script>

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