Because of them, single file components and all their amazing features, like supporting CSS pre-processors, custom blocks and state-preserving hot reloading, work out of the box. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. And I find that the first 2 paragraphs in here explain why this works?

Loading images with dynamic path’s isn’t that difficult if one knows what’s going on behind the scenes. To learn more, see our tips on writing great answers. @Grigio has a nice enhancement to this answer: The problem was that the path doesn't exist. No problem, tweet me at @TheAlexLichter, reach out on the Vue/Nuxt Discord or write me a mail (blog at lichter dot io). This also includes the handling of static assets, like in our initial component example. The less strict you are, the more files will match and will be included in the bundle by webpack, leading to a larger bundle size.

dynamic require didn't work for me too in the latest Vue2. I want to show img where file name of images are stored in a variable. Does "a point you choose" include any movable surface? And today we’ll be dealing with dynamic images. In the following article I want to demystify the process of dynamic image loading in Vue and Nuxt. In our example, we want to use two dog pictures with different widths. Vue.js is good at both.

Think about the user profile picture that is fetched from the backend server with an API get request. To tell Webpack which images should be loaded, we have to issue a module request on our own.

They don’t only save bandwidth but also time of your users and are good for SEO. And today we’ll be dealing with dynamic images. How to do a simple calculation on VASP code? After being processed, our initial image tag example will be compiled to a render function that will look similar to this code: The image path has now been replaced with a Webpack module request.

While it is sometimes necessary, for example for preview images which need a fixed URL, it brings no benefits for our use case. How many times do you roll damage for Scorching Ray? If you find this post useful, please let me know in the comments below and subscribe to my newsletter. It contains the following image tag: It means that the asset path hasn’t been replaced. How do I give text or an image a transparent background using CSS?

You can build static websites, MVPs and prototypes with single page applications (SPAs). You can also use our online editor to edit and run the code online. The public/static folder as a possible workaround (usually not recommended). Both, vue-cli and Nuxt have configured the handling for multiple file types out of the box, including images with different extensions like jpg, png or gif. And of course toggle the value of the boolean through some event handler. (C64). Sometimes we need to change the image url dynamically in vue.js. A working image with srcset definition. I think this is the way to go, not the assets folder. well. Content in the public or static folder, is directly mapped to the root of your web applications (usually /) and not processed by Webpack. That variable is a computed property which is returning a Vuex store variable, which is being populated asynchronously on beforeMount. Image comes as part of information from database via Vuex and is mapped to component as a computed, So once this information is available I swap initial image to the real one, You can use try catch block to help with not found images. The public/static folder as a possible workaround (usually not recommended) Here's an example with real images which seems to work fine: Not sure why, I got it working by the code I have written in another answer. However it works perfectly when I just do: My case is similar to this fiddle, but here it works with img URL, but in mine with actual file paths, it does not work.

Still have questions? React Native - Image Require Module using Dynamic Names, Passing and binding img src from props in Vue.js, Vue.js dynamic image src with webpack require() not working, How do I reference an image path in an img src in Vue JS, How to make Vue display an image from a local path from json file, Vue.js v-bind:src of an element doesn't showing the image. Bummer, a broken image and only the alt tag! Like so: ./assets/pets/. It is very important that you are as strict as possible when it comes to the possible image file name. The only thing our components needs is a template with a single image tag pointing to the path. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. But it is not optimal and I really would not recommend that workaround.

It could work and I want to share this: This worked for me except for the alt tag I omitted the v-bind, saved me a lot of pain, I got strange Error: Cannot find module './undefined' using require, thanks. You can then switch between images using a boolean variable & ternary expression. your coworkers to find and share information. This is done by calling require(...) with the correct path. What if I don't want my images to be in the assets folder? Let us take a look at the DOM. No optimizations, added content hashes and so on.

You should use a Vue.js v-bind:src or just :src to dynamically set image src. If we take a closer look at the compiled code of our simple image tag with the static source attribute, we can find out what we need to solve the issue. Check the working link in the browser and you'll see what I mean. Using require.context, you force the files to be seen by webpack and resolve to the resulting image. Furthermore I’ll explain why static images can be loaded easily and what to do when the path has to be dynamic. Importing images from the assets folder when the path is static is not that difficult in both frameworks, Vue and Nuxt.js. How can I merge properties of two JavaScript objects dynamically? I really hope you’ve enjoyed that article! I want to show img where file name of images are stored in a variable. There we go!

It is the string that the expression in our template string above evaluates to. Webpack will import static assets like ../assets/doggos/riley.jpg as so-called module requests, which means they are handled by a matching Webpack loader defined through a Webpack config. Stack Overflow for Teams is a private, secure spot for you and But it all comes down to the same technique I presented your here. well the best and easiest way that worked for me was this of which i was fetching data from an API.. the getPic method takes one parameter which is the name of the file and it returns the absolute path of the file maybe from your server with the file name simple... here is an example of a component where i used this: I encountered the same problem. Let’s dig a bit deeper and find the root cause instead of going for the “quick fix” which will consume more time on the long run. redirect to login page in Vue.js.

Learn the basics of binding data to the HTML image tag using Vue.js.

Nowadays, responsive images are a must-have on your website. What is fix geometry actually doing in QGIS? Ideally by utilizing an alias: But what if we have a list of cute puppies and the user can decide which image to display on the page? what is monotonicity and strict monotonicity in preferences? That happens because webpack cannot guess which of the images will actually be used at runtime, so it includes them all to prevent errors. Learn the basics of binding data to the HTML image tag using Vue.js.

Event binding on dynamically created elements? How many people voted early (absentee, by mail) in the 2016 US presidential election? How to dynamically display an image in VueJS?

Why does the VIC-II duplicate its registers? © 2020 Crediting is required. But how do we use srcset with dynamic images? a different format like webp and jpg). What if they only exist in the website's public folder because they are uploaded by users of the admin area?

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