How to Access and Render SVG Icons from a JavaScript Object скачать в хорошем качестве

How to Access and Render SVG Icons from a JavaScript Object

Learn how to easily render `SVG icons` from a JavaScript object by creating your own Web Component. This post will guide you step-by-step to achieve semantic HTML rendering of icons. --- This video is based on the question https://stackoverflow.com/q/74093498/ asked by the user 'jeff' ( https://stackoverflow.com/u/7065562/ ) and on the answer https://stackoverflow.com/a/74094526/ provided by the user 'Danny '365CSI' Engelman' ( https://stackoverflow.com/u/2520800/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions. Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Access SVG icons from javascript object Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l... The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license. If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com. --- Accessing and Rendering SVG Icons from a JavaScript Object Icons play a crucial role in web design, enhancing visual communication and user experience. However, if you're working with JavaScript objects storing SVG icons, you might find that just trying to render them directly doesn't work. In this guide, we'll address the challenge of displaying SVG icons saved as strings in a JavaScript object and offer an elegant solution utilizing Web Components. Understanding the Issue You may have a JavaScript object, similar to the one below, that stores SVG icon definitions: [[See Video to Reveal this Text or Code Snippet]] To use these icons in your HTML, you might attempt to insert them like this: [[See Video to Reveal this Text or Code Snippet]] Unfortunately, this leads to only a string being displayed, without rendering the icon. So, how do we make them appear correctly in our web page? The Solution: Creating a Custom <svg-icon> Web Component To effectively render these SVG icons, we can create a custom Web Component called <svg-icon>. This approach not only simplifies icon rendering but also keeps our HTML semantic and clean. Below, we outline the steps you'll take to create this component. Step 1: Defining the Custom Element You will define a custom element using the customElements.define() method. This method allows us to create a new HTML tag that can handle our SVG icons properly. Here’s an implementation of our svg-icon component: [[See Video to Reveal this Text or Code Snippet]] Step 2: Using the Custom Element in HTML After defining the custom element, you can now use it in your HTML like this: [[See Video to Reveal this Text or Code Snippet]] Benefits of Using a Custom Web Component Semantic HTML: This method allows you to use clear and meaningful HTML elements for your SVG icons. Reusability: You can easily reuse the <svg-icon> component throughout your application wherever you need these icons. Framework Agnostic: Since this is a native web component, it can be used in any framework or just with plain HTML. Conclusion By creating your own <svg-icon> custom Web Component, you can easily manage and render SVG icons from a JavaScript object. This approach not only resolves the issue of string rendering but also provides a clean, reusable structure for your iconography. Embrace this modern technique and enhance your web applications with sharp, easily manageable icons!