Unable to maintain active status on Vuejs (PrimeVue) Sidebar component leads to malfunction

I currently have a PrimeVue Sidebar component set up with a dynamic component being passed to it. At the moment, I am only using a single component to test this functionality.

<Sidebar v-model:visible="sidebarState" :baseZIndex="1000" style="width:600px;">
      <component :is="this.sidebarComponent"></component>
</Sidebar>

The dynamic component is displayed correctly, and it includes some text input fields. However, I want the values entered by the user in these fields to be retained even after the sidebar is closed. Essentially, I want the typed content to persist so that users can continue where they left off when reopening the sidebar.

I attempted to wrap the component in a tag as shown below, but unfortunately, it did not achieve the desired outcome:

<Sidebar v-model:visible="sidebarState" :baseZIndex="1000" style="width:600px;">
    <keep-alive>
            <component :is="this.sidebarComponent"></component>
        </keep-alive>
</Sidebar>

I have been struggling to make this work and would appreciate any assistance or guidance!

My setup involves Vue3, PrimeVue 3, and Vite.

Thank you,

javascriptvue.jsvue-componentvuejs3primevue

Answer №1

Upon examining the Primevue Sidebar source code, it was discovered that a v-if statement causes the sidebar to be destroyed each time it is hidden. This issue arises because v-if conditionally adds and removes elements/components, whereas v-show simply hides them using CSS.

<div :class="containerClass" v-if="visible">

This problem is not specific to dynamic components or the use of <keep-alive>. Even a regular text input within the Sidebar slot would suffer the same fate.

The recommended solution is to store the values of form inputs in Vuex or another global state management system. This way, your component can retain these values when it re-renders.

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