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HTML Settings

Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

              ### Interaction

<form action="https://cosmic.link">
  <input name="type" type="hidden" value="payment">
    <select name="network">
      <option value="test">Testnet</option>
      <option value="public">Public</option>
    <input name="memo" type="text" placeholder="28 characters max" required>
    <input name="destination" type="text" placeholder="Public key or federated address" required>
    <input name="amount" type="number" min="0" required>

    <input id="submit" type="submit" value="Submit">

### Description

This pen shows how to leverage the CosmicLink format to pass a transfer request from a simple HTML form.

### Keypoints

- Because it doesn't need any library, this pen is the lightest transfer form ever made!
- The HTML form builds a CosmicLink query that is passed to the Cosmic.link website.
- CosmicLink queries syntax has been derived from `js-stellar-sdk` operations syntax.
- It is possible to create multi-operation transactions using the syntax `?type=transaction&{...metaFields|txFields}&operation={type1}&{...op1Parameters}...&operation={typeN}&{...opNParameters}`
- By leveraging the multi-operation syntax and hidden inputs, it is possible to create advanced transaction templates.

### Challenges

- **Easy/** Transform the HTML form into a donation form, that let the user send any amount to an address of your choice. `1000 GILS`
- **Hard/** Edit the form into one that let the user open a trustline for a selection of assets. `3000 GILS`

_Give it a try by editing the code, and be the first to post a solution on GalacticTalk to claim the reward!_

### Documentation

- <a href="https://cosmic.plus/#view:js-cosmic-lib/web/doc/tutorial-20-cheatsheet-query.html" target="_blank">CosmicQueries cheatsheet</a>
- <a href="https://stellar.github.io/js-stellar-sdk/Operation.html" target="_blank">StellarSdk Operations specification</a>

### Social

- [Discuss that pen on GalacticTalk](https://galactictalk.org/d/2122-pen-of-the-week-html-only-transfer-request-form)
🕑 One or more of the npm packages you are using needs to be built. You're the first person to ever need it! We're building it right now and your preview will start updating again when it's ready.