Utilizing a click event in Vue.js to dynamically populate form inputs within a modal

I am currently working on an HTML modal form that allows me to update the selected post. I have set up a click event that retrieves the data for the chosen post, and then passes it to the form to populate the fields. However, I encountered an issue when trying to hide the form using v-if, resulting in the error message:

Cannot read property 'populateFormFields' of undefined

I suspect this error occurs because the function does not exist when the component is hidden.

My goal is to trigger a function in AppSummary.vue whenever a post is clicked, passing the post's data to UpdateForm.vue to fill out the fields before displaying the form modal. What would be the most effective approach for achieving this?

Here is my code:

/src/components/AppSummary.vue

<!-- Code snippet here -->

/src/components/UpdateForm.vue

<!-- Code snippet here -->
javascriptvue.js

Answer №1

To handle updates efficiently, it is recommended to pass the entity directly through props:

<UpdateForm :data="entity" v-if="showUpdateForm"/>

Subsequently, all necessary functionalities can be implemented within the created hook of UpdateForm.vue.

Eliminate the need for refs and make your component independent from external function calls.

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