How to Create a Dynamic Drop Down list in Magento 2 using AJAX
I am working on year make like module in magento 2.In that module there will be dynamic drop down list in the front end. When some one will select a category from the first option the next option will be enabled and and it will display all its child categories.I am stucked in creating the dynamic drop down list.
magento2 category
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
asked Jan 18 '17 at 7:15
ArzedArzed
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bumped to the homepage by Community♦ 2 days ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I am working on year make like module in magento 2.In that module there will be dynamic drop down list in the front end. When some one will select a category from the first option the next option will be enabled and and it will display all its child categories.I am stucked in creating the dynamic drop down list.
magento2 category
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
asked Jan 18 '17 at 7:15
ArzedArzed
264
bumped to the homepage by Community♦ 2 days ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
I am working on year make like module in magento 2.In that module there will be dynamic drop down list in the front end. When some one will select a category from the first option the next option will be enabled and and it will display all its child categories.I am stucked in creating the dynamic drop down list.
magento2 category
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
asked Jan 18 '17 at 7:15
ArzedArzed
264
I am working on year make like module in magento 2.In that module there will be dynamic drop down list in the front end. When some one will select a category from the first option the next option will be enabled and and it will display all its child categories.I am stucked in creating the dynamic drop down list.
magento2 category
magento2 category
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
asked Jan 18 '17 at 7:15
ArzedArzed
264
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
asked Jan 18 '17 at 7:15
ArzedArzed
264
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
edited Jan 18 '17 at 7:29
Gopal Patel
2,9912930
2,9912930
asked Jan 18 '17 at 7:15
ArzedArzed
264
asked Jan 18 '17 at 7:15
ArzedArzed
264
asked Jan 18 '17 at 7:15
ArzedArzed
264
264
bumped to the homepage by Community♦ 2 days ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 2 days ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You'll need a controller that you post the category ID to and it returns a JSON array of child category names and IDs with which to populate the subsequent dropdown.
Something like this should work:
<?php
namespace YourModuleControllerIndex;
use MagentoCatalogApiCategoryRepositoryInterface;
use MagentoCatalogModelCategory;
use MagentoFrameworkAppActionAction;
use MagentoFrameworkAppActionContext;
use MagentoFrameworkControllerResultJsonFactory;
class ChildCategories extends Action
{
protected $categoryRepository;
protected $resultJsonFactory;
public function __construct(Context $context, CategoryRepositoryInterface $categoryRepository, JsonFactory $jsonFactory)
{
$this->categoryRepository = $categoryRepository;
$this->resultJsonFactory = $jsonFactory;
parent::__construct($context);
}
public function execute()
{
// get parent category
$parentId = $this->getRequest()->getParam('category_id');
/** @var Category $category */
$category = $this->categoryRepository->get($parentId);
$childrenData = ;
foreach ($category->getChildrenCategories() as $childrenCategory) {
$childrenData = [
'name' => $childrenCategory->getName(),
'id' => $childrenCategory->getId()
];
}
return $this->resultJsonFactory->create()->setData($childrenData);
}
}
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
add a comment |
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1 Answer
1
active
oldest
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1 Answer
1
active
oldest
votes
active
oldest
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active
oldest
votes
You'll need a controller that you post the category ID to and it returns a JSON array of child category names and IDs with which to populate the subsequent dropdown.
Something like this should work:
<?php
namespace YourModuleControllerIndex;
use MagentoCatalogApiCategoryRepositoryInterface;
use MagentoCatalogModelCategory;
use MagentoFrameworkAppActionAction;
use MagentoFrameworkAppActionContext;
use MagentoFrameworkControllerResultJsonFactory;
class ChildCategories extends Action
{
protected $categoryRepository;
protected $resultJsonFactory;
public function __construct(Context $context, CategoryRepositoryInterface $categoryRepository, JsonFactory $jsonFactory)
{
$this->categoryRepository = $categoryRepository;
$this->resultJsonFactory = $jsonFactory;
parent::__construct($context);
}
public function execute()
{
// get parent category
$parentId = $this->getRequest()->getParam('category_id');
/** @var Category $category */
$category = $this->categoryRepository->get($parentId);
$childrenData = ;
foreach ($category->getChildrenCategories() as $childrenCategory) {
$childrenData = [
'name' => $childrenCategory->getName(),
'id' => $childrenCategory->getId()
];
}
return $this->resultJsonFactory->create()->setData($childrenData);
}
}
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
add a comment |
You'll need a controller that you post the category ID to and it returns a JSON array of child category names and IDs with which to populate the subsequent dropdown.
Something like this should work:
<?php
namespace YourModuleControllerIndex;
use MagentoCatalogApiCategoryRepositoryInterface;
use MagentoCatalogModelCategory;
use MagentoFrameworkAppActionAction;
use MagentoFrameworkAppActionContext;
use MagentoFrameworkControllerResultJsonFactory;
class ChildCategories extends Action
{
protected $categoryRepository;
protected $resultJsonFactory;
public function __construct(Context $context, CategoryRepositoryInterface $categoryRepository, JsonFactory $jsonFactory)
{
$this->categoryRepository = $categoryRepository;
$this->resultJsonFactory = $jsonFactory;
parent::__construct($context);
}
public function execute()
{
// get parent category
$parentId = $this->getRequest()->getParam('category_id');
/** @var Category $category */
$category = $this->categoryRepository->get($parentId);
$childrenData = ;
foreach ($category->getChildrenCategories() as $childrenCategory) {
$childrenData = [
'name' => $childrenCategory->getName(),
'id' => $childrenCategory->getId()
];
}
return $this->resultJsonFactory->create()->setData($childrenData);
}
}
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
add a comment |
You'll need a controller that you post the category ID to and it returns a JSON array of child category names and IDs with which to populate the subsequent dropdown.
Something like this should work:
<?php
namespace YourModuleControllerIndex;
use MagentoCatalogApiCategoryRepositoryInterface;
use MagentoCatalogModelCategory;
use MagentoFrameworkAppActionAction;
use MagentoFrameworkAppActionContext;
use MagentoFrameworkControllerResultJsonFactory;
class ChildCategories extends Action
{
protected $categoryRepository;
protected $resultJsonFactory;
public function __construct(Context $context, CategoryRepositoryInterface $categoryRepository, JsonFactory $jsonFactory)
{
$this->categoryRepository = $categoryRepository;
$this->resultJsonFactory = $jsonFactory;
parent::__construct($context);
}
public function execute()
{
// get parent category
$parentId = $this->getRequest()->getParam('category_id');
/** @var Category $category */
$category = $this->categoryRepository->get($parentId);
$childrenData = ;
foreach ($category->getChildrenCategories() as $childrenCategory) {
$childrenData = [
'name' => $childrenCategory->getName(),
'id' => $childrenCategory->getId()
];
}
return $this->resultJsonFactory->create()->setData($childrenData);
}
}
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
You'll need a controller that you post the category ID to and it returns a JSON array of child category names and IDs with which to populate the subsequent dropdown.
Something like this should work:
<?php
namespace YourModuleControllerIndex;
use MagentoCatalogApiCategoryRepositoryInterface;
use MagentoCatalogModelCategory;
use MagentoFrameworkAppActionAction;
use MagentoFrameworkAppActionContext;
use MagentoFrameworkControllerResultJsonFactory;
class ChildCategories extends Action
{
protected $categoryRepository;
protected $resultJsonFactory;
public function __construct(Context $context, CategoryRepositoryInterface $categoryRepository, JsonFactory $jsonFactory)
{
$this->categoryRepository = $categoryRepository;
$this->resultJsonFactory = $jsonFactory;
parent::__construct($context);
}
public function execute()
{
// get parent category
$parentId = $this->getRequest()->getParam('category_id');
/** @var Category $category */
$category = $this->categoryRepository->get($parentId);
$childrenData = ;
foreach ($category->getChildrenCategories() as $childrenCategory) {
$childrenData = [
'name' => $childrenCategory->getName(),
'id' => $childrenCategory->getId()
];
}
return $this->resultJsonFactory->create()->setData($childrenData);
}
}
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
answered Jan 18 '17 at 11:47
Aaron AllenAaron Allen
6,5542927
6,5542927
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
add a comment |
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
hi @Aron, how to call this controller in m2 standards? Also can you pls update code how to display in dropdown in template file
– jafar pinjar
Dec 31 '18 at 13:04
add a comment |
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