select2 - how preselecting multiple options that receive data from an AJAX remote source
I have a modal that has two 'behaviors', one to create new record and another to edit existing record, depending on which button is clicked (new / edit).
When you click edit, the record data (users table) is loaded 'along' with the child records (permissions table).
During modal loading, the select2 is initialized:
let $select2user = $(".select2user");
$select2user.select2({
ajax: {
url: 'getUsersWithPermissions.php',
type: "GET",
dataType: 'json',
data: function (params) {
return {
search: params.term,
page: params.page || 1
};
},
processResults: function (data) {
data.page = data.page || 1;
return {
results: data.items.map(function (item) {
return {
id: item.id,
text: item.name
};
})
}
},
cache: true,
delay: 250
},
multiple: true
});
Everything works fine, except when I click edit a record.
The inputs form (modal) are filled in correctly with the registration data, however, I cannot pre-select multiple options from child records (permissions table).
I tried to use 'append', but it ends up generating duplicate options.
$.each( value, function( permissions, permission ) {
console.log(permission['name']); // ok
let newOption = new Option(permission['name'], permission['id'], false, true);
$select2user.append(newOption);
});
$select2user.trigger('change');
jquery ajax jquery-select2
add a comment |
I have a modal that has two 'behaviors', one to create new record and another to edit existing record, depending on which button is clicked (new / edit).
When you click edit, the record data (users table) is loaded 'along' with the child records (permissions table).
During modal loading, the select2 is initialized:
let $select2user = $(".select2user");
$select2user.select2({
ajax: {
url: 'getUsersWithPermissions.php',
type: "GET",
dataType: 'json',
data: function (params) {
return {
search: params.term,
page: params.page || 1
};
},
processResults: function (data) {
data.page = data.page || 1;
return {
results: data.items.map(function (item) {
return {
id: item.id,
text: item.name
};
})
}
},
cache: true,
delay: 250
},
multiple: true
});
Everything works fine, except when I click edit a record.
The inputs form (modal) are filled in correctly with the registration data, however, I cannot pre-select multiple options from child records (permissions table).
I tried to use 'append', but it ends up generating duplicate options.
$.each( value, function( permissions, permission ) {
console.log(permission['name']); // ok
let newOption = new Option(permission['name'], permission['id'], false, true);
$select2user.append(newOption);
});
$select2user.trigger('change');
jquery ajax jquery-select2
add a comment |
I have a modal that has two 'behaviors', one to create new record and another to edit existing record, depending on which button is clicked (new / edit).
When you click edit, the record data (users table) is loaded 'along' with the child records (permissions table).
During modal loading, the select2 is initialized:
let $select2user = $(".select2user");
$select2user.select2({
ajax: {
url: 'getUsersWithPermissions.php',
type: "GET",
dataType: 'json',
data: function (params) {
return {
search: params.term,
page: params.page || 1
};
},
processResults: function (data) {
data.page = data.page || 1;
return {
results: data.items.map(function (item) {
return {
id: item.id,
text: item.name
};
})
}
},
cache: true,
delay: 250
},
multiple: true
});
Everything works fine, except when I click edit a record.
The inputs form (modal) are filled in correctly with the registration data, however, I cannot pre-select multiple options from child records (permissions table).
I tried to use 'append', but it ends up generating duplicate options.
$.each( value, function( permissions, permission ) {
console.log(permission['name']); // ok
let newOption = new Option(permission['name'], permission['id'], false, true);
$select2user.append(newOption);
});
$select2user.trigger('change');
jquery ajax jquery-select2
I have a modal that has two 'behaviors', one to create new record and another to edit existing record, depending on which button is clicked (new / edit).
When you click edit, the record data (users table) is loaded 'along' with the child records (permissions table).
During modal loading, the select2 is initialized:
let $select2user = $(".select2user");
$select2user.select2({
ajax: {
url: 'getUsersWithPermissions.php',
type: "GET",
dataType: 'json',
data: function (params) {
return {
search: params.term,
page: params.page || 1
};
},
processResults: function (data) {
data.page = data.page || 1;
return {
results: data.items.map(function (item) {
return {
id: item.id,
text: item.name
};
})
}
},
cache: true,
delay: 250
},
multiple: true
});
Everything works fine, except when I click edit a record.
The inputs form (modal) are filled in correctly with the registration data, however, I cannot pre-select multiple options from child records (permissions table).
I tried to use 'append', but it ends up generating duplicate options.
$.each( value, function( permissions, permission ) {
console.log(permission['name']); // ok
let newOption = new Option(permission['name'], permission['id'], false, true);
$select2user.append(newOption);
});
$select2user.trigger('change');
jquery ajax jquery-select2
jquery ajax jquery-select2
asked Nov 12 at 1:12
Magno Alberto
5310
5310
add a comment |
add a comment |
1 Answer
1
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oldest
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$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
You can try like this, to set the values in select2.
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('2');
_selectedValues.push('3');
$("#selectlist").select2().val(_selectedValues).trigger("change");
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
1
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
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
$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
You can try like this, to set the values in select2.
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('2');
_selectedValues.push('3');
$("#selectlist").select2().val(_selectedValues).trigger("change");
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
1
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
add a comment |
$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
You can try like this, to set the values in select2.
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('2');
_selectedValues.push('3');
$("#selectlist").select2().val(_selectedValues).trigger("change");
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
1
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
add a comment |
$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
You can try like this, to set the values in select2.
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('2');
_selectedValues.push('3');
$("#selectlist").select2().val(_selectedValues).trigger("change");
$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
You can try like this, to set the values in select2.
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('2');
_selectedValues.push('3');
$("#selectlist").select2().val(_selectedValues).trigger("change");
$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
$(document).ready(function() {
$("#selectlist").select2();
var _selectedValues = ;
_selectedValues.push('1');
_selectedValues.push('5');
_selectedValues.push('8');
$("#selectlist").select2().val(_selectedValues).trigger("change");
});
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/css/select2.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.5/js/select2.min.js"></script>
<select id="selectlist" class="form-control" name="selectList" multiple="multiple" style="width:200px">
<option value="1">One</option>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
<option value="6">Six</option>
<option value="7">Seven</option>
<option value="8">Eight</option>
<option value="9">Nine</option>
<option value="10">Ten</option>
</select>
edited Nov 12 at 6:41
answered Nov 12 at 6:26
Aquib Iqbal
21417
21417
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
1
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
add a comment |
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
1
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
Thanks for the collaboration, however, your suggestion works for 'static' options, but unfortunately, it does not work for 'dynamically' loaded (remote source ajax) options.
– Magno Alberto
Nov 12 at 10:44
1
1
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
As you mentioned, you are getting duplicate options (by append), instead of append, add the id to array and execute this code in ajax success block,
– Aquib Iqbal
Nov 12 at 11:08
add a comment |
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