HTMLSelectElement
Generated from idl/html.webidl when the site was built at 7aa23e2.
HTMLSelectElement is an interface in idl/html.webidl, inheriting HTMLElement, exposed in Window. What it does is on MDN; this page says what niso has of it.
add’s before argument can only be an element, not an index.
Status
Section titled “Status”The web features its members belong to, each with its Baseline status on the web and how much of the feature’s WPT suite passes in niso (see Web platform support).
| Feature | On the web | In niso | Members |
|---|---|---|---|
| <select> | Widely available | Partial 66% 291 of 438 subtests pass | 8 |
Members
Section titled “Members”constructor
Section titled “constructor”[HTMLConstructor] constructor();readonly attribute HTMLFormElement? form;int32_t niso_html_select_element_get_form(niso_dom* dom, niso_handle self, niso_handle* out);multiple
Section titled “multiple”attribute boolean multiple;int32_t niso_html_select_element_get_multiple(niso_dom* dom, niso_handle self, bool* out);int32_t niso_html_select_element_set_multiple(niso_dom* dom, niso_handle self, bool value);options
Section titled “options”readonly attribute HTMLCollection options;int32_t niso_html_select_element_get_options(niso_dom* dom, niso_handle self, niso_handles* out);length
Section titled “length”readonly attribute unsigned long length;int32_t niso_html_select_element_get_length(niso_dom* dom, niso_handle self, uint32_t* out);undefined add(HTMLElement element, optional HTMLElement? before = null);int32_t niso_html_select_element_add(niso_dom* dom, niso_handle self, niso_handle element, niso_handle before);selectedIndex
Section titled “selectedIndex”attribute long selectedIndex;int32_t niso_html_select_element_get_selected_index(niso_dom* dom, niso_handle self, int32_t* out);int32_t niso_html_select_element_set_selected_index(niso_dom* dom, niso_handle self, int32_t value);attribute DOMString value;int32_t niso_html_select_element_get_value(niso_dom* dom, niso_handle self, niso_str* out);int32_t niso_html_select_element_set_value(niso_dom* dom, niso_handle self, const char* value, size_t value_len);Not in niso yet
Section titled “Not in niso yet”Members the web has, by the BCD keys web-features 3.45.0 lists, that idl/ doesn’t declare. The list is partial: web-features lists only the keys it maps to a feature.
autocomplete(<select>)checkValidity(Constraint validation API)disabled(<select>)item(<select>)labels(<select>)name(<select>)namedItem(<select>)remove(<select>)reportValidity(Constraint validation API)required(<select>)selectedOptions(<select>)setCustomValidity(Constraint validation API)showPicker(showPicker() for <select>)size(<select>)type(<select>)validationMessage(Constraint validation API)validity(Constraint validation API)willValidate(Constraint validation API)