Questions tagged [knockoutjs]

Denotes questions related to Knockout use in Magento2

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73 views

Magento2: How to call js function in custom file

I want to call a particular third party js function in my custom js file. XXX/YYY/view/frontend/web/js/view/payment/method-renderer/cashondelivery-method.js. define([ 'Magento_Checkout/js/...
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2answers
381 views

Magento 2 : How to get DefaultBillingAddress using knockout?

In core using KO address is get like this in details.html file <!-- ko text: currentBillingAddress().prefix --><!-- /ko --> <!-- ko text: currentBillingAddress().firstname -->&...
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1answer
549 views

Magento2 : How can i scroll up to first input error validation message on checkout

I saw some simillar questions, but they wanted to remove this feature. They suggested to comment some code in MAGENTO_ROOT/vendor/magento/magento2-base/lib/web/mage/validation.js file if (firstActive....
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0answers
26 views

How to show in mini cart only when there is at least one product in cart?

I had to add a text from admin configuration( some custom fields) on the mini cart section in frontend. I overrided minicart.phtml and in it I called the method from my Block which returns the ...
1
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1answer
188 views

Magento 2 Knockout JS - nested arrays

I've got nested arrays in my config JSON: Each Step node contains own products array. Foreach binding in a template for steps array works fine (the title value is displayed). However, I can't list ...
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0answers
31 views

Knockout subscribe activates onblur not on change for admin product SKU input

I have 2 inputs on the product form working correctly and firing every time there is a change but any other input I access in the same way as the working 2 is firing onblur or when it loses focus. Is ...
1
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0answers
146 views

Render getTemplate() in nested foreach

I am trying to update checkout page layout. What I want to do is to merge progress bar and checkout steps templates. I have updated my app/code/Vendor/Module/view/frontend/web/template/onepage.html ...
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1answer
436 views

Magento 2 shipping method radio button not display selected on checkout

I have customized the checkout step to make one step checkout. everything is working fine but when I click on select shipping method radio button functionality is working but radio button not display ...
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2answers
405 views

Magento 2: Translation is not working in html template using data-bind

I have inserted the string to translate into the app/i18n/lg_lG.csv file. I run the command to deploy static files, clean cache, but the string is not translated. The string is located in this file: ...
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0answers
39 views

Knockout observable admin form field in Magento 2

I would like to get the value of the SKU input in the admin product form. I am currently getting the value using jQuery but would like to start leveraging KnockoutJS. Simply put, instead of using ...
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1answer
624 views

Magento 2: Knockout JS dependent dropdowns

How can I create a pair of dropdowns such that when one is selected, the options for the other one are updated? The values for options for both dropdowns are coming from PHP. I have absolutely no ...
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3answers
1k views

Magento 2.3.2 Failed to load the “Magento_Checkout/js/view/billing-address/list” component

I am using one-step checkout and getting an error in checkout console. and also page redirects to /noroute/ 404 page. [ERROR] Failed to load the "Magento_Checkout/js/view/billing-address/list" ...
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1answer
322 views

Magento 2 : scope of knockout JS variable

Here's my code - define( [ 'ko', 'uiComponent', 'underscore', 'jquery', 'mage/url', 'Magento_Checkout/js/model/quote', 'Magento_Checkout/js/checkout-data', '...
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0answers
30 views

knockout js dropdown issue

I have 2 custom dropdowns. HTML: <div class="field"> <select name="addressGroup" data-bind="foreach: getAddressGroups(), value: phoenix"> <option data-bind="value: ...
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2answers
17 views

Magento 2: display shipping option initially

I have only one shipping method in my store (DHL). It comes with a lot of additional options. But those only show once I click on the method's radio button. This is where the magic somehow happens: ...
1
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2answers
191 views

how to override core JS file in module

I am trying to override Magento_Braintree/js/view/payment/method-renderer/cc-form But i am not getting any progress. I have tried map 'Magento_Braintree/js/view/payment/method-renderer/cc-form': '...
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0answers
155 views

How to get Order Id after place order in javascript?

I am defining placeOrder method in my payment method, here is my code: placeOrder: function (data, event) { var self = this; if (event) { event.preventDefault(); } if (this....
0
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1answer
84 views

Adding Minicart to custom header results in a empty cart in magento 2

I tried adding the mini cart phtml to my header like this <?php echo $this->getLayout()->createBlock('Magento\Checkout\Block\Cart\Sidebar')->setTemplate('Magento_Checkout::cart/minicart....
1
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1answer
39 views

Filter in custom grid doesn't work normally. Magento2

When I filter twice, it works fine after the third time display only one product in each row. grid_record_grid_list.xml <?xml version="1.0" encoding="UTF-8"?> <!-- /** * Grid record ...
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0answers
17 views

How to apply bindings and subscribe on change of discount amount totals.totals().items in Magento 2

In my checkout page, on applying and removing promo code, it changes the discount key in totals.totals().items. How to apply bindings and subscribe in knockoutjs, so that I can call my function which ...
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0answers
107 views

How to call a function on change of window.checkoutConfig data Magento 2

So, I am using window.checkoutConfig data in my js for some calculation. the function works well when called from HTML, but it doesn't run on itself when window.checkoutConfig data is changed. HTML ...
1
vote
1answer
1k views

How to refresh shipping and billing address after checkout page load just like shipping Rates refresh using Knockout Js magento 2

Hi guys, i want to refresh shipping and billing address after checkout page load using Knockout Js magento 2. If you guys have any idea please guide me. Please check the code i tried below ...
3
votes
0answers
111 views

How to use ko.observable on change of data and run a js function Magento 2

How can I run a js function on change of data, So I have heard of knockoutjs ko.observable define([ 'uiComponent', 'ko', 'Magento_Checkout/js/model/totals' ], function (Component, ko, totals) { '...
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votes
2answers
423 views

Apply bindings and subscribe on change of discount amount totals.totals() in Magento 2

in my checkout page when promo code is applied, I am updating a text using some calculation using knockoutjs In my checkout page, on applying and removing promo code, it changes the discount key in ...
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0answers
19 views

How to update product details(details.html) in checkout on applying promo code Magento 2

on the checkout page when the promo code is applied, I need to update the item details on the basis of some calculation of promo code for final sale I have to show final sale text dynamically when ...
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0answers
24 views

How to send data from cart page(phtml) to checkout page(html) for each item in knockout Magento 2

I am doing some calculation for final sale in cart page which is phtml, and I have show final sale in checkout page as well for each item. app/design/frontend/Mgs/yx_theme/Magento_Weee/templates/...
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1answer
112 views

Magento2: Knockout JS page in frontend give “404”

I have followed this tutorial link HOW TO USE KNOCKOUT JS ON A MAGENTO 2 FRONTEND PAGE. Magenest/KnockoutJs/etc/frontend/routes.xml : <?xml version="1.0"?> <config xmlns:xsi="http://www....
1
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2answers
84 views

knockout js text bind giving object instead of string in magento2

I am binding knockout js value to html but it's give me [object HTMLLIElement] insteadof value prescriptionList:{customer_prescription_id: "1", customer_id: "23971", customer_name: "Rutvee ...
4
votes
1answer
283 views

How to get helper method value in knockout js

I created this method in helper : public function getMessage() { return $this->scopeConfig->getValue(self::XML_ERROR_MESSAGE); } I need to display above output in knockout js. ...
2
votes
1answer
745 views

Magento 2: How can get value input with knockout Js?

<input type="hidden" name="test" value="test"/> i want using ko get value of input. my component define([ 'Magento_Ui/js/form/form', 'jquery', 'jquery/ui' ], function(Component) { ...
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1answer
95 views

Magento 2: How can write jquery in html file?

I try it but not working with html file <script type="text/javascript"> require(['jquery', 'jquery/ui'], function($){ jQuery(document).ready( function() { alert("Page loaded."); }); }); ...
4
votes
1answer
948 views

How to update checkout/cart/ orders total when promo code is applied dynamically without page reload

I have changed my checkout/cart/ page promo code to ajax call so that it doesn't get reloaded, while on the success of that ajax call, I have to update the total price summary dynamically without ...
1
vote
2answers
847 views

magento 2 How to get dropdown selected value in knockout js on button click

I have my custom payment method on the checkout page with the dropdown list. and I want to get that dropdown selected value in knockout js and forward it to controller and store dropdown value in my ...
0
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0answers
185 views

How to get url parameter in knockout js in checkout/index/index/#payment page

I am trying to replace my custom payment method's button called "submit request" to "place order" button when the status is approved. I send status in URL parameter and now want to get it in knockout ...
0
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0answers
62 views

Adding custom/extension attribute to shipping/billing address :: js set-shipping-infromation-mixin.js error

Magento 2.3.1 I referred to following link for adding a custom/extension attribute to shipping address https://devdocs.magento.com/guides/v2.3/howdoi/checkout/checkout_new_field.html However, when ...
0
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1answer
528 views

Use new field “Full Name” to replace “First Name” and “Last Name” in Checkout

My idea is to use to add a new field called "Full Name" and it will fill out the "First Name" and the "Last Name" while you type in the checkout. I have almost everything ready but I can't let know to ...
0
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1answer
417 views

Get config value in html using knockoutjs

I am trying to get config value to html file. My aim is to check if the config value is enabled of it is show a button and if it’s continue normally with out button the button. I am not sure how to ...
1
vote
1answer
215 views

Knockout Js get value from Config

I want to see if my module is enabled in config are through html using Knockout JS. ko if: module_enabled ==1 show a button if not don't show a button But i get this following error Uncaught ...
1
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0answers
48 views

Need somehelp get data from checkbox in checkout

I have used Aheadworks_OneStepCheckout and I added some checkbox. However, I can't get the value of the checkbox. My code: /** * Copyright 2019 aheadWorks. All rights reserved. * See LICENSE.txt ...
0
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1answer
302 views

Add custom data-attribute inside script tag of custom JS

I would like to add a custom data-attribute to a javascript injected in the frontend area using a custom module. My custom javascript is inserted using var config = { map: { ...
1
vote
1answer
33 views

How to remove 'clickability' from a SPAN element during Checkout

I'm developing a new Magento 2 eshop in Germany. During the Checkout steps, www.mywebsite.com/checkout/#email in my Sidebar, we see a presentation of the costs and a breakdown view with taxes, Pfand, ...
0
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0answers
33 views

Call a function when all checkout shipping address fields are rendered on

I'm customizing Magento 2 checkout. I intend to call a javascript function when all checkout shipping fields are rendered, so I customized the form.html with afterRenderAll on foreach block and ...
0
votes
0answers
20 views

Render UI-component through block

I'm quite new to Magento's front-end and could not find any results on what I'm looking for. I currently have a table which contains many rows and need to render a ui-component button for each each ...
0
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1answer
38 views

Questions about using knockout

I would like add a feature to show a data like the "Welcome username". So i searched about how it works and i followed this tutorial I'm blocked because i'm always getting the error unable to process ...
1
vote
1answer
55 views

Magento 2.3 - Category Page in CMS blank amongst other errors

Experiencing some weird behaviour in Magento 2. It's 2.3.1 (recently upgraded from 2.2.4 but it we only started experiencing it after migration). Issue 1: When visiting a category page in the CMS, ...
0
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2answers
423 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 ...
2
votes
4answers
566 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
51 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
62 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 ...
1
vote
1answer
1k 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/...

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