Magento2: How to add css and js file in module

app/code/Custom/Helloword/view/frontend/web/css (contain css file ) app/code/Custom/Helloword/view/frontend/web/js (contain js file ) Open the layout file inĀ app/code/Custom/Helloword/view/frontend/layout and add the following code. <page xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” layout=”2columns-left” xsi:noNamespaceSchemaLocation=”../../../../../../../lib/internal/Magento/Framework/View/Layout/etc/page_configuration.xsd”> <!– for add css and js file on page –> <head> <!– for css file –> <css src=”Custom_Helloword::css/mycss.css”/> <!– for js file –> <script src=”Custom_Helloword::js/myjs.js”/> </head> </page>