This plugin re-evaluates any <script> tags inside the <head> and/or <body> of your website on swup's contentReplaced event. This can be helpful if you don't have full control over the scripts included on your website and need to re-run certain scripts on every page view.
The plugin will ignore any script tags with the attribute [data-swup-ignore-script]. It is also necessary to add this attribute to the script from where you are initializing swup itself, to prevent the creation of multiple swup instances.
🚨Warning: This plugin is only intended as a last resort for projects with little control over what scripts are included. Re-running your scripts without first destroying any previous scripts can lead to memory leaks and in the worst case break your page. Use this at your own risk.
Install the plugin from npm and import it into your bundle.
npm install @swup/scripts-pluginimport SwupScriptsPlugin from '@swup/scripts-plugin';Or include the minified production file from a CDN:
<script src="https://unpkg.com/@swup/scripts-plugin@1"></script>To run this plugin, include an instance in the swup options.
const swup = new Swup({
plugins: [new SwupScriptsPlugin()]
});The plugin provides two boolean options - head and body. Both are set to true by default.
Set these to false to disable re-evaluating scripts globally in the head or body of your website.
new SwupScriptsPlugin({
head: true,
body: true
});In some situations, you might not have control over inserted scripts into the page (through Google Tag Manager, for example).
In that case, setting the optin option to true will only reload the scripts explicitly marked with the [data-swup-reload-script] attribute.
new SwupScriptsPlugin({
optin: false
});
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