New pages: HTML<form>FormEnctype (#36278)

* New pages: HTML<form>FormEnctype

* New pages: HTML<form>FormEnctype

* Update files/en-us/web/api/htmlbuttonelement/formenctype/index.md

files/en-us/web/api/htmlbuttonelement/formenctype/index.md

@@ -0,0 +1,40 @@
+---
+title: "HTMLButtonElement: formEnctype property"
+short-title: formEnctype
+slug: Web/API/HTMLButtonElement/formEnctype
+page-type: web-api-instance-property
+browser-compat: api.HTMLButtonElement.formEnctype
+---
+
+{{APIRef("HTML DOM")}}
+
+The **`formEnctype`** property of the {{domxref("HTMLButtonElement")}} interface is the {{Glossary("MIME_type", "MIME type")}} of the content sent to the server when the form is submitted. It reflects the value of the `<button>`'s [`formenctype`](/en-US/docs/Web/HTML/Element/button#formenctype) attribute.
+
+The value overrides the {{domxref("HTMLFormElement.enctype", "enctype")}} property of the {{domxref("HTMLFormElement")}} interface if the form is submitted via the submit button. This property can be retrieved or set. If not set, the value is the empty string (`""`).
+
+## Value
+
+A string.
+
+## Examples
+
+```js
+btnEl.formEnctype = "application/x-www-form-urlencoded";
+```
+
+## Specifications
+
+{{Specifications}}
+
+## Browser compatibility
+
+{{Compat}}
+
+## See also
+
+- {{domxref("HTMLButtonElement.formAction")}}
+- {{domxref("HTMLButtonElement.formMethod")}}
+- {{domxref("HTMLButtonElement.formNoValidate")}}
+- {{domxref("HTMLButtonElement.formTarget")}}
+- {{domxref("HTMLFormElement.enctype")}}
+- [Sending form data](/en-US/docs/Learn/Forms/Sending_and_retrieving_form_data)

files/en-us/web/api/htmlinputelement/formenctype/index.md

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+---
+title: "HTMLInputElement: formEnctype property"
+short-title: formEnctype
+slug: Web/API/HTMLInputElement/formEnctype
+page-type: web-api-instance-property
+browser-compat: api.HTMLInputElement.formEnctype
+---
+
+{{APIRef("HTML DOM")}}
+
+The **`formEnctype`** property of the {{domxref("HTMLInputElement")}} interface is the {{Glossary("MIME_type", "MIME type")}} of the content sent to the server when the `<input>` with the `formEnctype` is the method of form submission. It reflects the value of the `<input>`'s [`formenctype`](/en-US/docs/Web/HTML/Element/input#formenctype) attribute.
+
+This property is valid only for [`submit`](/en-US/docs/Web/HTML/Element/input/submit) and [`image`](/en-US/docs/Web/HTML/Element/input/image) `<input>` elements.
+
+Its value overrides the {{domxref("HTMLFormElement.enctype", "enctype")}} property of the {{domxref("HTMLFormElement")}} interface if the form is submitted via the input. This property can be retrieved or set. If not set, the value is the empty string (`""`).
+
+## Value
+
+A string.
+
+## Examples
+
+```js
+inputElement.formEnctype = "application/x-www-form-urlencoded";
+```
+
+## Specifications
+
+{{Specifications}}
+
+## Browser compatibility
+
+{{Compat}}
+
+## See also
+
+- {{domxref("HTMLInputElement.formAction")}}
+- {{domxref("HTMLInputElement.formMethod")}}
+- {{domxref("HTMLInputElement.formNoValidate")}}
+- {{domxref("HTMLInputElement.formTarget")}}
+- {{domxref("HTMLFormElement.enctype")}}
+- [`<input type="submit">`](/en-US/docs/Web/HTML/Element/input/submit)
+- [`<input type="image">`](/en-US/docs/Web/HTML/Element/input/image)
+- [Sending form data](/en-US/docs/Learn/Forms/Sending_and_retrieving_form_data)