Contents
- 1 How to use custom JavaScript in Magento 2?
- 2 What should be the name of the Magento widget?
- 3 How to extend a default jQuery widget in Magento?
- 4 Where do I find RequireJS configuration in Magento?
- 5 How does RequireJS improve page load time in Magento?
- 6 Why is JavaScript excluded from page headers in Magento?
- 7 What to do if Magento is not loading CSS?
- 8 What does Magento use to Alias a JS file?
- 9 How to change the vendor name of Magento theme?
How to use custom JavaScript in Magento 2?
Your theme JS files: /web/js or / _ /web/js. In this case the component is available in your theme and its child themes. Your module view JS files: /view/frontend/web/js.
What should be the name of the Magento widget?
According to the jQuery widgets naming convention, this value must contain a namespace and name. mage. – the name of the Magento widget that you extend. When using custom JS, try to keep dependencies to a minimum. Additional dependencies demand more web requests, which can slow rendering.
How to extend a default jQuery widget in Magento?
To extend a default Magento jQuery widget, create .js with contents similar to the following: Where the following notation is used: . – the name of your custom widget. According to the jQuery widgets naming convention, this value must contain a namespace and name.
Where to find jQuery UI components in Magento?
Additional dependencies demand more web requests, which can slow rendering. All jQuery UI components for frontend and base areas are located in lib/web/jquery/ui-modules dir. They can be used in JS widgets by jquery-ui-modules path mapping like jquery-ui-modules/widget and jquery-ui-modules/slider .
How to customize phtml templates in Magento 2?
In default Magento, ‘Add to Wishlist’ is the first element and ‘Add to Compare’ the second. We propose to invert the position of these 2 buttons by making a Product Page .phtml adjustment. Copy .phtml file TO: app/design/frontend/Pearl/weltpixel_custom/WeltPixel_ProductPage/templates/product/view/addto.phtml
Where do I find RequireJS configuration in Magento?
RequireJS configuration in Magento. All configuration is done in the requirejs-config.js file. It has a single root object config which contains the configuration options described below. All the configuration settings are optional and are used only when required. The following snippet is a sample requirejs-config.js describing the structure of
How does RequireJS improve page load time in Magento?
RequireJS improves the perceived page load time because it allows JavaScript to load in the background; in particular, it enables asynchronous JavaScript loading. In Magento, you can find Javascript components on the following levels:
Why is JavaScript excluded from page headers in Magento?
To address the problem of slow page loads, we exclude JavaScript from the page headers and we added the ability to use the RequireJS library. RequireJS improves the perceived page load time because it allows JavaScript to load in the background; in particular, it enables asynchronous JavaScript loading.
What are the new features of Magento 2?
Magento 2 brings some new features in javascript. One of them is “ requireJS ” (javascript file loader) and second is “ jQuery “, a very popular js library. One of the biggest benefits is using requireJS which means that Magento 2 is ready for the upcoming HTTP2 protocol.
Where do I find automatic testing in Magento?
JavaScript automatic testing is described in a separate JavaScript unit testing topic. Any separate .js file decorated as AMD module. JS component located in the Magento_Ui module, in the app/code/Magento/Ui/view directory, or JS component that extends files from this module. A JS component/widget provided by the jQuery UI library used in Magento.
What to do if Magento is not loading CSS?
In your magento2 directory, find magento error as follows: If you find isolated error, fix it. If no error is found, do the followings. Remove generate folder by executing the following commands:
What does Magento use to Alias a JS file?
The paths configuration, similar to map, is used for aliasing not just any real AMD module that calls define (), but also any JS file (even from a URL), HTML templates, etc. Magento uses this to alias URLs and third party libraries.
How to change the vendor name of Magento theme?
You should change Mageplaza, simple to your vendor, theme name. In a design, there are many static files such as javascript, css, images and fonts. They are stored in separate folders in web of theme package.
How to add JS file in frontend for all pages?
I’d suggest simple way that requires no coding and no editing – go to Admin->Content->Configuration-> Select Website and Edit -> HTML Head and include or tag here, you can insert CSS also here. Thanks for contributing an answer to Magento Stack Exchange!