Keep your filter content up-to-date with real-time updates in Vue.js

I am facing an issue with a markdown filter where the content of component.doc is set to update through a websocket. Despite updating the scope's component, the filtered content remains unchanged.

Is there a way to dynamically refresh the v-html in the code snippet below?

// Markdown Filter
Vue.filter('markdown', (value) => marked(value))

// Implementation
<div v-html="component.doc | markdown"></div>

Answer №1

If you are currently utilizing Vue version 2, unfortunately, achieving your desired outcome may not be possible:

Vue 2.x filters are restricted to use within mustache interpolations and v-bind expressions (the latter becoming available since version 2.1.0), as they are primarily intended for text manipulation purposes. To perform more intricate data manipulations with other directives, it is recommended to utilize Computed properties instead.

https://v2.vuejs.org/v2/guide/syntax.html#Filters

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