How to Dynamically Include External JS Scripts in VueJS Components?
Nov 04, 2024 pm 10:37 PM
Including External JS Scripts in VueJS Components
Within a VueJS application, external scripts can be seamlessly integrated into specific components. This is particularly useful when scripts are intended to be loaded on an as-needed basis rather than at the application's initialization. For instance, a payment gateway script may only be required when a user navigates to a payment-related component.
Solution
To dynamically add external scripts to VueJS components, leverage the mounted() lifecycle hook. Within this hook:
- Create a script element and set its src attribute to point to the desired script file.
- Append the newly created script element to the document's section.
Example
Consider a component that necessitates the Google Recaptcha script:
<code class="html"><template>
... your component's HTML
</template>
<script>
export default {
data() {
return {
... your component's data
};
},
mounted() {
const recaptchaScript = document.createElement('script');
recaptchaScript.src = 'https://www.google.com/recaptcha/api.js';
document.head.appendChild(recaptchaScript);
},
methods: {
... your component's methods
}
};
</script></code>
By utilizing this approach, the Recaptcha script will be dynamically loaded only when the component is rendered.
Additional Resource
For further insight into this technique, please refer to the following resource:
- [How to Include a Script Tag on a Vue Component](https://medium.com/@lassiuosukainen/how-to-include-a-script-tag-on-a-vue-component-fe10940af9e8)
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