Vue component loads an SVG source dynamically and inline <svg> so you can manipulate the style of it with CSS or JS. It looks like basic <img> so you markup will not be bloated with SVG content. Loaded SVGs are cached so it will not make network request twice.
Check old version vue-inline-svg@2
npm install vue-inline-svgRegister locally in your component
import InlineSvg from 'vue-inline-svg';
// Your component
export default {
components: {
InlineSvg,
}
} Or register globally in the Vue app
import { createApp } from 'vue'
import InlineSvg from 'vue-inline-svg';
const app = createApp({/*...*/});
app.component('inline-svg', InlineSvg);
Usually, registering components globally may be considered as bad practice, such it may pollute the main bundle, but since InlineSvg is a very small package and inlining icons may be needed throughout the whole app, registering globally may bring no to little downsides but improve DX
<script src="https://unpkg.com/vue"></script>
<!-- Include the `vue-inline-svg` script on your page after Vue script -->
<script src="https://unpkg.com/vue-inline-svg"></script>
<script>
const app = Vue.createApp({/*...*/});
app.component('inline-svg', VueInlineSvg);
</script>
<InlineSvg
src="image.svg"
transformSource="transformSvg"
@loaded="svgLoaded($event)"
@unloaded="svgUnloaded()"
@error="svgLoadError($event)"
width="150"
height="150"
fill="black"
aria-label="My image"
/>
Using relative paths or aliased paths
If you are referencing assets with relative path (not from public directory), e.g. "./assets/my.svg", "@/assets/my.svg", then @vitejs/plugin-vue or @vue/cli will not handle them automatically like they do for <img> tag, so you will need to manually import them with your bundler or configure automatic handling.
@vitejs/plugin-vue
// vite.config.js
import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
export default defineConfig({
plugins: [
vue({
template: {
transformAssetUrls: {
// default options
video: ['src', 'poster'],
source: ['src'],
img: ['src'],
image: ['xlink:href', 'href'],
use: ['xlink:href', 'href'],
// adding InlineSvg component with camel and kebab casing
InlineSvg: ['src'],
['inline-svg']: ['src'],
},
},
}),
],
});
<!-- So this will work--> <InlineSvg src="@/assets/img/my.svg"/>
<!-- vite -->
<script>
import imgUrl from '@/assets/img/my.svg';
</script>
<InlineSvg :src="imgUrl"/>
<!-- webpack -->
<InlineSvg :src="require('@/assets/img/my.svg')"/>
You might also like vite-plugin-require to enable require() in Vite.
Type: string Required
Path to SVG file
<!-- from /public folder --> <InlineSvg src="/my.svg"/> <!-- from relative path --> <InlineSvg src="./assets/img/my.svg"/> <!-- from aliased path --> <InlineSvg src="@/assets/img/my.svg"/> <InlineSvg src="~/assets/img/my.svg"/>
Note on relative and aliased paths
Type: string
Sets/overwrites the <title> of the SVG
<InlineSvg src="image.svg" title="My Image"/>
Type: boolean | string
Add suffix to all IDs in SVG to eliminate conflicts for multiple SVGs with the same source. If true - suffix is random string, if string - suffix is this string.
<InlineSvg src="image.svg" :uniqueIds="true"/> <InlineSvg src="image.svg" uniqueIds="my-unique-suffix"/>
Type: string
An URL to prefix each ID in case you use the <base> tag and uniqueIds.
<InlineSvg src="image.svg" :uniqueIds="true" uniqueIdsBase="http://example.com""/>
Type: boolean; Default: true
It makes vue-inline-svg to preserve old image visible, when new image is being loaded. Pass false to disable it and show nothing during loading.
<InlineSvg src="image.svg" :keepDuringLoading="false"/>
Type: (svg: SVGElement) => SVGElement
Function to transform SVG content
This example create circle in svg:
<InlineSvg src="image.svg" :transformSource="transform"/>
<script>
const transform = (svg) => {
let point = document.createElementNS("http://www.w3.org/2000/svg", 'circle');
point.setAttributeNS(null, 'cx', '20');
point.setAttributeNS(null, 'cy', '20');
point.setAttributeNS(null, 'r', '10');
point.setAttributeNS(null, 'fill', 'red');
svg.appendChild(point);
return svg;
}
// For cleaner syntax you could use https://github.com/svgdotjs/svg.js
</script>
Other SVG and HTML attributes will be passed to inlined <svg>. Except attributes with false or null value.
<!-- input -->
<InlineSvg
fill-opacity="0.25"
:stroke-opacity="myStrokeOpacity"
:color="false"
/>
<!-- output -->
<svg fill-opacity="0.25" stroke-opacity="0.5"></svg>
Called when SVG image is loaded and inlined. Inlined SVG element passed as argument into the listener’s callback function.
<InlineSvg @loaded="myInlinedSvg = $event"/>
Called when src prop was changed and another SVG start loading.
<InlineSvg @unloaded="handleUnloaded()"/>
Called when SVG failed to load. Error object passed as argument into the listener’s callback function.
<InlineSvg @error="log($event)"/>🛡️ Security Considerations
Inlining SVGs directly into the DOM provides flexibility for styling and interaction. However, it can pose risks of XSS (Cross-Site Scripting) attacks. SVGs can contain JavaScript (<script> tags), event handlers (onload, onclick, etc.), or external references (<use xlink:href="..."), which could be exploited.
To ensure security, follow these guidelines based on your SVG source:
1️⃣ SVGs from your project assetsManually check they don't contain any harmful elements or attributes (scripts, event handlers, external references)
2️⃣ SVGs from third-party sources or user-generated contentAlways sanitize before inlining. Use DOMPurify
<InlineSvg
src="https://example.com/external.svg"
:transformSource="sanitize"
/>
<script>
import DOMPurify from 'dompurify';
function sanitize(svg) {
svg.innerHTML = DOMPurify.sanitize(svg.innerHTML, { USE_PROFILES: { svg: true } });
return svg;
}
</script>
vite-svg-loader, webpack's vue-svg-loader. These tools embed SVG content directly into the JS bundle during compilation. Pros: SVG is bundled, eliminating the need for separate HTTP requests. Cons: Increased bundle size can delay the execution of more critical JS tasks. Additionally, each icon will be parsed multiple times: first as JS and then as HTML when inserted into the document (JS parsing is resource-intensive). Further reading on the cons of SVG-in-JS
The <svg><use href="my.svg#icon1"/></svg> approach requires no JS, that is great, but it has several disadvantages:
fill's with currentColor. May be hard to manipulate other things except the main color. While DX can be improved with @svg-use<style>, <mask>, <clipPath>, <animate>, <animateMotion>, <animateTransform> tagsinlining with vue-inline-svg. As cons, it requires some JS, but very little, only for the component itself. Icons are loaded separately from the JS bundle, so they are not available instantly after JS is loaded, but it can also be seen as an advantage, as it leads to faster JS bundle load. Inlining offers maximum flexibility on par with SVG-in-JS. Overall, it has excellent DX: if the component will be registered globally and automatic asset handling will be configured, then usage will be as easy as a simple <img>
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