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Add a [`<form>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/form) around your textarea with a [`<button type="submit">`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/button) inside. It will call your `<form onSubmit>` event handler. By default, the browser will send the form data to the current URL and refresh the page. You can override that behavior by calling `e.preventDefault()`. To read the form data, use [`new FormData(e.target)`](https://developer.mozilla.org/en-US/docs/Web/API/FormData). |
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Add a [`<form>`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/form) around your select box with a [`<button type="submit">`](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/button) inside. It will call your `<form onSubmit>` event handler. By default, the browser will send the form data to the current URL and refresh the page. You can override that behavior by calling `e.preventDefault()`. To read the form data, use [`new FormData(e.target)`](https://developer.mozilla.org/en-US/docs/Web/API/FormData). |