Deleting Existing Entries
Understand how to build a Bulk Delete feature in Svelte by managing row selections and using reactive state updates. Learn to conditionally display buttons using Svelte's if blocks and Tailwind styles, and efficiently update lists by filtering out selected entries.
We'll cover the following...
Just as we started the previous lesson, we need to do the same for the "Bulk Delete" button. The idea is that whenever some rows are selected with the checkbox, we show a "Bulk Delete" button that users can use to delete multiple students at once. Take a look at the code below:
We've added a new component in our Header called BulkDelete, which is located in the components folder.
Implement the "Bulk Delete" button
Head over to Table.svelte to see what other changes we'll need for our BulkDelete component. Notice that we've imported the dispatch function and used it inside the toggle function.
Becaus ...