A handy utility in htmx is hx-confirm
which allows you to let the user confirm an action.
For example you have a delete button to delete an item in a list, and you don’t want the user to lose data if accidentally pressing the button.
So you add hx-confirm
, adding some confirmation text:
<ul>
{tasks.map(task =>
<li>
Task: {task.name}
<button
hx-confirm="Are you sure?"
hx-target="closest li"
hx-swap="outerHTML"
hx-delete={`/task/${task.id}`}>
Delete
</button>
</li>
)}
</ul>
(Notice I used some Astro templating to print the tasks list, to show you how I used this feature).
You can also ask for some information to the user in a prompt, using hx-prompt
:
<button hx-delete="/project" hx-prompt="Enter the project name to confirm">
Delete project
</button>
This information is sent in the HX-Prompt
HTTP request header.
Lessons in this unit:
0: | Introduction |
1: | Why htmx |
2: | The core idea of htmx |
3: | Installing htmx |
4: | Doing a GET request |
5: | Swap |
6: | POST request |
7: | Targets |
8: | Loading indicator |
9: | ▶︎ Confirming actions, and prompts |
10: | Triggers |
11: | Request headers |
12: | Response headers |
13: | Events |
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