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Questions tagged [knockoutjs]

Denotes questions related to Knockout use in Magento2

0
votes
2answers
18 views

magento 2 unhide any messages

As per default Magento 2 behavior, any message like success, error or notice, etc hide after 5 seconds. I don't want to hide any message so that user can read message. See below image that display ...
0
votes
0answers
8 views

Unable to edit custom options in configurable product (JS error)

When I try to edit a configurable product I get this error in console (after clicking the Custom options tab) : knockout.js:3012 Uncaught TypeError: Unable to process binding "afterRender: function(){...
2
votes
4answers
58 views

How to override both shipping.html and shipping.js file in custom module magento 2

override both shipping.html and shipping.js I am trying to override shipping.js file in magento 2 but can not working. requirejs-config.js var config = { paths: { 'Magento_Checkout/template/...
0
votes
1answer
11 views

“Field is required” error once I make selection on custom ui-select

I'm currently making a custom ui-component for the adminhtml form which extends the default ui-select element. But the issue is that when I make a selection on this new ui-select all fields have their ...
1
vote
0answers
24 views

Pass data from Helper Data to Knockout JS file Magento 2

How i can pass helper data to Knockout JS to show it on my html file. Actually i am working on Checkout page and i want to show the name of product owner on checkout summary. Any help would be ...
0
votes
0answers
19 views

How do I render an external template in ui-component?

I'm making a UI-component table that displays different types of fields which allow the user to manipulate the data of a given row easily. I got to the point where I need to get, render and display ...
0
votes
0answers
28 views

Magento 2 checkout page js error

Checkout Page JS Error :- Unable to process binding "mageInit: function (){return {'collapsible':{'openedState':'active','active':isItemsBlockExpanded()}} }"
0
votes
0answers
19 views

How to show new shipping address modal form below list of shipping addresses?

I am completely new to magento ui-components and I don't know how to use them to make frontend changes. I am adding screenshot below to show what I am trying to achieve. Recently I have a task in ...
1
vote
1answer
22 views

Unable to process binding click: function()

I'm trying to implement a click event in one of the button I added under the Magento_Checkout module specifically under payment.html view. Now I added the below code File location: app/design/...
1
vote
0answers
13 views

UI Components - pass ids selection to listing selection

How do i pass a selection of ids to an insert-listing component to preselect certain rows. I have a dynamic rows component with entries related to the current product I'm editing. When click on a ...
2
votes
1answer
19 views

Magento2 custom Knockout binding

I am working on a customization of the checkout page in M2, in particular I am trying to add to the 'discount' section of the page. In this part of the page I need to call a third party javascript ...
2
votes
0answers
13 views

Magento 2: i need update order summary when click custom option payment method checkmo

need to know is how to update the order summary like reloading the component when we do something like choosing a select payment terms My code: view/frontend/web/js/payment/method-renderer/...
0
votes
1answer
24 views

magento 2 how to override select-shipping-method.js

when trying to override select-shipping-method.js in my custom module then getting this errors 1 - Uncaught Error: Script error for: Xyz_Customcheckout/js/model/quote http://requirejs.org/docs/...
1
vote
1answer
32 views

Get changing variables from Magento block in knockout js

Want to pass entityId to the getInfo method: This block.phtml is on the catalog page (list) that gets called per Item on the page and sends each entity id to the getInfo method. The getInfo method ...
1
vote
0answers
18 views

Magento 2 what is “each” argument and how it works? [duplicate]

what is "each" argument and how it works ? <each args="getRegion('address-list')" render="" /> <each args="getRegion('address-list-additional-addresses')" render="" /> If anyone knows ...
1
vote
2answers
32 views

How can you get the config value in html

I want to know if you can get the config value to html I have a class which provides the value for config Not sure how to get this checked in HTML I have been looking at configproviderinterface
0
votes
0answers
20 views

What is the purpose of “configSource” in layout

What is the purpose of using "configSource in file "https://github.com/magento/magento2/blob/0eb8677b0b4e35606032e856cc1ef7c80e68829f/app/code/Magento/Captcha/view/frontend/layout/default.xml
1
vote
1answer
34 views

KnockoutJS Which Model does the Minicart use?

So, i'm very new when it comes to using KnockoutJS but i've been doing some reading around it and to my knowledge each template file has its own corresponding model. However, as i'm looking through ...
0
votes
1answer
26 views

Loop in KO magento 2

i have created steps on checkout page and every step has number like 1 2 and 3 now i want to create those number through a loop like $i = 1; $i++ how i can do this in KO Js. image is attached ...
1
vote
2answers
75 views

Use Jquery in KO Js Magento 2

On checkout page i want to hide summary component by default. and when a user clicks on a button i to show that Summary section. The Summary section is build through XML and KO. My Question is, Can i ...
0
votes
0answers
16 views

magento2 checkout summary page refresh on click redio button event

I want apply different charges with customer group onclick redio button via ajax summary part refresh in checkout page.
2
votes
1answer
63 views

Magento 2 : Which view model or Observable pulls shipping address data on payment page?

I see that following code from shipping-information template is used to display shipping address on checkout#payment page but unable to understand which Magento 2 PhP Model or knockout view model is ...
0
votes
1answer
65 views

Adding link to the Checkout button in magento2

I need to add external link to the "New Address" button in checkout. Found the button html is loading from this file. vendor\magento\module-checkout\view\frontend\web\template\shipping.html How ...
1
vote
1answer
54 views

Why data bind template is not working on 2.2 or greater?

I was studying about Knockout.js and how it works with Magento 2. Then I reached the topic: template integration, in the first sample of it I'm presented to this notation: <div data-bind="...
1
vote
1answer
26 views

Clicking on product color triggers change in all products

I want to show the product's special price in the catalog but I am getting an error when there is more than one product with a discount. One color product's click triggers a change in all catalog. I ...
2
votes
0answers
38 views

Force quote_address instead of customer address when browser is refreshed Magento 2

I am having hard time understanding how below code is getting shipping address data for display on checkout/#payment page. It displays correct address when we go from shipping to payment page but ...
0
votes
0answers
28 views

knockout.js:2624 Uncaught SyntaxError: Unable to process binding "ifnot:

Any help regarding to this. i installed porto theme on magento 2 there was first installed luma theme everything was working fine. GET https://cellphonepartscanada.com/%7B%7BMEDIA_URL%7D%...
2
votes
1answer
59 views

Magento 2 I Want to add Dropdown Quantity Box In Minicart

I am trying to replace Dropdown instead of text box at Quantity at Minicart. I tried following code but didn't get success ( i am trying direct in Magento Vendor folder for testing purpose). ...
4
votes
2answers
91 views

Magento 2 : How to debug knockoutjs getRegion() bindings

Shipping address is displayed using below knockout js code. I am having a hard time finding the back-end code that's setting data for getRegion('ship-to') function even though I could see the UI JS ...
1
vote
1answer
62 views

Magento 2 checkout page add class to shipping method on click event

I want to add "active" class on shipping method selection. Means If I change shipping method then "active" class automatically added to newly selected shipping method and removed from the old ...
1
vote
0answers
18 views

Address list at billing step

Hello Magento community this is my first question so go easy on me, I will try to be as accurate as possible but I am a noob front-end with Magento. What I am trying to achieve is: when user buys ...
5
votes
1answer
105 views

Magento 2 : How to concat a string variable to option value in knockout template which already bind to i18n string?

I've knockout template which contains the following line: <option value='industrial' data-bind="i18n: 'Industrial'"></option> anyone knows how to add variable to 'Industrial' eg. <...
1
vote
1answer
69 views

Change knockout a href data-bind to link to image

Is there anyway to change this href to image url? Its from Magento Checkout module copied to my theme Magento_Checkout/web/template/minicart/item/default.html <a data-bind="attr: {href: ...
1
vote
0answers
50 views

Magento 2:External js at checkout loading issue

I am trying to create digital signature at checkout page(just before place order button) in my custom module. I have tried with below code: app/code/Company/Signature/etc/module.xml <?xml ...
1
vote
0answers
21 views

Magento 2 : How to load payment methods in shipping step?

I need to show payment methods in shipping step in Magento 2.3 checkout, I have added done changes to file checkout_index_index.xml, and also I have added html code to shipping.html file. But I still ...
3
votes
1answer
217 views

magento2 checkout: how to update billing address programmatically

I would like to force update of the billing address as user is typing his firstname and lastname in the checkout. For example when it changes or on keyup. I'm using a custom checkout module that ...
1
vote
1answer
110 views

Magento 2 Minicart content not displaying

I'm working on developing my own theme by extending the Magento Blank theme. I'm trying to add the minicart to my header.phtml file. I'm loading the minicart in my header like so: <?php echo $...
2
votes
0answers
40 views

store value in a variable via knockout loop in html

I am new to KO, in my html file I am printing a value like this - <!-- ko foreach: { data: JSON.parse($parent.options), as: 'option' } --> <!-- ko if: option.label === 'AAA' || option....
2
votes
2answers
30 views

What is the mean of This Code in js

what does the below coding mean? !-- ko foreach: getRegion('messages') --> <!-- ko template: getTemplate() --><!-- /ko --> <!--/ko-->
0
votes
1answer
29 views

Pass data between components

Assuming I got 2 components like this: How can I pass data from 1 component to another? In this example I would like to pass some data when I close the modal to "my-component" <script type="text/...
1
vote
0answers
29 views

Knockout binding js to template

I try render input field in my custom form element like <render args="ui/form/element/input"/> but then i get some js errors because elem userChanges and others dont exist(see https://github....
1
vote
0answers
17 views

Magento 2 Knokout.js remove element define in differen template file

I want to remove html element from template file using knockout.js code. I have write my code in shipping.js which is getting called on checkout page. In shipping.js under i have defined my variable ...
2
votes
0answers
83 views

Disable payment option in checkout when specific shipment is used via js only

I've disabled alost all payment modules when in store pickup i set as shippemnt. I'm using for this plugin for Magento\Payment\Model\Method\AbstractMethod and is working fine. Only one module payu/...
0
votes
1answer
28 views

How can we populate the default shipping address country and zipcode in cart page in magento 2 for logged in customers?

Can we populate the default country and postcode for the logged in users using their default shipping address of the customer to get shipping estimates?
1
vote
0answers
33 views

Magento 2.3 checkout page hang up due to knockoutjs or underscore

After Magento 2.2.4 upgraded to Magento 2.3.0 checkout page is not working. Checkout page hang up browser and showing browser warning to stop it. When clicking on stop it is showing some jquery ...
2
votes
1answer
36 views

Require custom checkout field from extension

I am using a zipcode(postcode) check extension that adds a custom zipcode and house number field. Now I want those to be required so they have to be filled in before going to the next step. ...
2
votes
0answers
109 views

How to update shipping methods on change of custom dropdown on cart page

I have created a custom dropdown above country dropdown on cart page. Now I want to update shipping methods list. I followed Devdocs to show custom field on address form (cart page). All in all I ...
0
votes
0answers
43 views

Magento2: how to add/remove a form field using javascript

I have created a custom form in admin in which I need to show buttons such as "Add more" and "Remove". The scenario is exact that which is discussed here: https://stackoverflow.com/questions/...
0
votes
0answers
104 views

Magento 2: Knockout js dynamic content binding repeats the same element

I have created a custom form in checkout page. It contains a drop down field and one ul list. By default there is few li tags(For example,4). When we change the dropdown the li tags will be changed( ...
1
vote
1answer
319 views

Magento 2: Knockout js dynamic content binding issue

I have created a custom form in checkout page. Everything works fine except one ajax response binding Here is my code template.html <form id="cust-checkout-form" class="form" data-bind="attr: {...