Alternative to using require in Vuejs 3 with Vite for an array of images

Question

Alternative to using require in Vuejs 3 with Vite for an array of images

Currently making the transition to vite with vuejs and facing a particular issue:

While debugging, I have a component that needs to display images from a folder:

imageArray: [
     require ("../ assets / dummies / Mission -1.jpg"),
     require ("../ assets / dummies / Mission -2.jpg"),
     require ("../ assets / dummies / Mission -3.jpg"),
     require ("../ assets / dummies / Mission -4.jpg")
]

Within the component resides the following div:

<div: class = "bgClass" v-if = "isDebug () == true"> </div>

Following this is a dynamic class using computed property which allows for scrolling through the images.

computed: {
     bgClass: function () {
      
       return {
           backgroundImage: 'url (' + this.imageArray [this.imagePos] + ')',
           ...
       }
     }
   }

The 'require' feature is not supported in Vite, and I would prefer not to convert the old vue2 components to the new vue3 composition API.

Is there an easy way to load images into an array and navigate through them in the component?

javascript vue.js vuejs3 vite

Answer 1

Answer №1

If you want to easily handle images in your Vite project, follow these steps:

Refer to the Vite documentation for importing assets as URLs

const useImage = ((url) => {
  return new URL(`/src/${url}`, import.meta.url).href;
});

Create a global property in your main.js file:

app.config.globalProperties.$image = useImage;

Then, when you need to use an image URL, simply call it like this:

$image(imageUrl)

Answer 2

If you want to easily handle images in your Vite project, follow these steps:

Refer to the Vite documentation for importing assets as URLs

const useImage = ((url) => {
  return new URL(`/src/${url}`, import.meta.url).href;
});

Create a global property in your main.js file:

app.config.globalProperties.$image = useImage;

Then, when you need to use an image URL, simply call it like this:

$image(imageUrl)

Answer 3

Answer №2

When I first started using Vite, I encountered a similar issue that others had faced. After reading advice from fellow developers and conducting some experiments, I came up with an example solution using the v-for directive. Hopefully, this snippet can assist anyone else encountering the same problem.

<template>
    <div
        v-for="item in items"
        :key="item.id"
    >
        <img
            :src="`${imageUrl}${item.image}.jpg`"
            :alt="item.description"
        >
    </div>
</template>

<script>
export default {
    setup() {
        const imageUrl = new URL("../assets/images/", import.meta.url).href;
        return { imageUrl };
    },
    props: {
        items: {
            type: Object,
            default: function() {
                return {};
            },
        },
    },
};
</script>

Answer 4

When I first started using Vite, I encountered a similar issue that others had faced. After reading advice from fellow developers and conducting some experiments, I came up with an example solution using the v-for directive. Hopefully, this snippet can assist anyone else encountering the same problem.

<template>
    <div
        v-for="item in items"
        :key="item.id"
    >
        <img
            :src="`${imageUrl}${item.image}.jpg`"
            :alt="item.description"
        >
    </div>
</template>

<script>
export default {
    setup() {
        const imageUrl = new URL("../assets/images/", import.meta.url).href;
        return { imageUrl };
    },
    props: {
        items: {
            type: Object,
            default: function() {
                return {};
            },
        },
    },
};
</script>

Alternative to using require in Vuejs 3 with Vite for an array of images

Answer №1

Answer №2

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