Svelte AJAX is a set of drop-in replacement components to help you handle REST requests with only a few lines of code.

npm install --save svelte-ajax

Form is a replacement for HTML <form> tag to handle REST calls

<script>
    import {Form} from 'ajax-svelte';

    let response;
    let error;
</script>
<Form action="http://example.com/api/posts" bind:data={response} {error}>
    Title: <input type="text" name="title"><br/>
    Description: <textarea name="description"/><br/>
    <input type="submit" value="Submit">
</Form>

Attributes

|action | Required | REST api endpoint | | |medthod | Optional | HTTP verb. Allowed: POST, PUT, PATCH, DELETE | Default: POST | |data | Optional | Bindable attribute which returns data on successful response with status code 200 | | |error | Optional | Returns error when status code other than 200 | |

Events

on:response Returns event with data on REST response

If you want to setup headers and endpoint globally, you can use SetupAjax in App.svelte as follows

App.svelte

<script>
import {SetupAjax} from 'svelte-ajax';

SetupAjax({
    endpoint: 'https://example.com/api/',
    headers: {
        apikey: 'xyz'
    }
})
</script>

Now you can use trailing URI in your Form like below.

<!-- Following will call POST https://example.com/api/posts -->
<Form action="posts">
...
</Form>

Note: This project is in active development, stay connected for more features