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XLT (Xceptance LoadTest) is an extensive load and performance test tool developed and maintained by Xceptance.
/*
* Copyright (c) 2002-2023 Gargoyle Software Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.htmlunit;
import static org.htmlunit.javascript.configuration.SupportedBrowser.CHROME;
import static org.htmlunit.javascript.configuration.SupportedBrowser.EDGE;
import static org.htmlunit.javascript.configuration.SupportedBrowser.FF;
import static org.htmlunit.javascript.configuration.SupportedBrowser.FF_ESR;
import static org.htmlunit.javascript.configuration.SupportedBrowser.IE;
import org.htmlunit.javascript.configuration.BrowserFeature;
import org.htmlunit.javascript.host.css.CSSGroupingRule;
import org.htmlunit.javascript.host.event.PopStateEvent;
import org.htmlunit.javascript.host.intl.DateTimeFormat;
/**
* Constants of various features of each {@link BrowserVersion}.
*
* @author Ahmed Ashour
* @author Marc Guillemot
* @author Sudhan Moghe
* @author Ronald Brill
* @author Frank Danek
* @author Carsten Steul
* @author Anton Demydenko
*/
public enum BrowserVersionFeatures {
/**
* If the "href" attribute of HtmlAnchor is defined but empty then IE interprets this as an empty filename.
* Example: The page http://htmlunit.sourceforge.net/test/myFile.html contains an anchor with an empty
* href attribute. Clicking the link in IE force the load of page http://htmlunit.sourceforge.net/test/.
* In Firefox the URL is unchanged.
*/
@BrowserFeature(IE)
ANCHOR_EMPTY_HREF_NO_FILENAME,
/** Ignore target when {@code href} is a javascript snippet. */
@BrowserFeature({CHROME, EDGE})
ANCHOR_SEND_PING_REQUEST,
/** Browser does not check the CSP. */
@BrowserFeature(IE)
CONTENT_SECURITY_POLICY_IGNORED,
/** Background image is 'initial'. */
@BrowserFeature({CHROME, EDGE})
CSS_BACKGROUND_INITIAL,
/** Background image is 'rgba(0, 0, 0, 0)'. */
@BrowserFeature({FF, FF_ESR})
CSS_BACKGROUND_RGBA,
/** {@code CSSFontFaceRule.cssText} uses {@code \n\t} to break lines. */
@BrowserFeature(IE)
CSS_CSSTEXT_IE_STYLE,
/** Is display style of HtmlDialog is 'none'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
CSS_DIALOG_NONE,
/** Is display style 'block'. */
@BrowserFeature({FF, FF_ESR})
CSS_DISPLAY_BLOCK,
/** Is display style 'block'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
CSS_DISPLAY_BLOCK2,
/** 'initial' is a valid length value. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
CSS_LENGTH_INITIAL,
/** The default value of the display property for the 'noscript' tag is 'inline' instead of the default one. */
@BrowserFeature({CHROME, EDGE})
CSS_NOSCRIPT_DISPLAY_INLINE,
/** Unit is not required when setting outline-width style. */
@BrowserFeature(IE)
CSS_OUTLINE_WIDTH_UNIT_NOT_REQUIRED,
/** The default value of the display property for the 'progress' tag is 'inline' instead of the default one. */
@BrowserFeature(IE)
CSS_PROGRESS_DISPLAY_INLINE,
/** Is the css pseudo selector -ms-input-placeholder supported. */
@BrowserFeature(IE)
CSS_PSEUDO_SELECTOR_MS_PLACEHHOLDER,
/** Is the css pseudo selector placeholder-shown supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
CSS_PSEUDO_SELECTOR_PLACEHOLDER_SHOWN,
/** The default value of the display property for the 'rp' tag is 'none'. */
@BrowserFeature({FF, FF_ESR})
CSS_RP_DISPLAY_NONE,
/** The default value of the display property for the 'rt' tag is always 'ruby-text'. */
@BrowserFeature({IE, FF_ESR})
CSS_RT_DISPLAY_RUBY_TEXT_ALWAYS,
/** The default value of the display property for the 'ruby' tag is 'inline'. */
@BrowserFeature({CHROME, EDGE})
CSS_RUBY_DISPLAY_INLINE,
/** Throws exception on setting a CSS style value to null. */
@BrowserFeature(IE)
CSS_SET_NULL_THROWS,
/** For disconnected items style properties are blank. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
CSS_STYLE_PROP_DISCONNECTED_IS_EMPTY,
/** For disconnected items style font property is blank. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
CSS_STYLE_PROP_FONT_DISCONNECTED_IS_EMPTY,
/** 'auto' is supported when setting vertical-align style. */
@BrowserFeature(IE)
CSS_VERTICAL_ALIGN_SUPPORTS_AUTO,
/** zIndex is of type Integer. Other values are ignored (''). */
@BrowserFeature(IE)
CSS_ZINDEX_TYPE_INTEGER,
/** Add the 'Referer' header to a request triggered by window.showModalDialog. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
DIALOGWINDOW_REFERER,
/** IE removes all child text nodes, but FF preserves the first. */
@BrowserFeature(IE)
DOM_NORMALIZE_REMOVE_CHILDREN,
/** Indicates whether returnValue behaves HTML5-like with an empty string default. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
EVENT_BEFORE_UNLOAD_RETURN_VALUE_IS_HTML5_LIKE,
/** Triggers the onfocus onfocusin blur onfocusout events in this order. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
EVENT_FOCUS_FOCUS_IN_BLUR_OUT,
/** Triggers the onfocusin onfocus onfocusout blur events in this order. */
@BrowserFeature(IE)
EVENT_FOCUS_IN_FOCUS_OUT_BLUR,
/** Triggers the onfocus event when focusing the body on load. */
@BrowserFeature({IE, FF, FF_ESR})
EVENT_FOCUS_ON_LOAD,
/** Indicates whether returning 'null' from a property handler is meaningful. */
@BrowserFeature(IE)
EVENT_HANDLER_NULL_RETURN_IS_MEANINGFUL,
/** Mouse events are triggered on disabled elements also. */
@BrowserFeature({FF, FF_ESR})
EVENT_MOUSE_ON_DISABLED,
/** AnimationEvent can not be created by calling document.createEvent('AnimationEvent'). */
@BrowserFeature({FF, FF_ESR})
EVENT_ONANIMATION_DOCUMENT_CREATE_NOT_SUPPORTED,
/** Triggers "onchange" event handler after "onclick" event handler. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
EVENT_ONCHANGE_AFTER_ONCLICK,
/** Triggers "onclick" event handler for the select only, not for the clicked option. */
@BrowserFeature(IE)
EVENT_ONCLICK_FOR_SELECT_ONLY,
/** PointerEventhas detail of 0. */
@BrowserFeature(IE)
EVENT_ONCLICK_POINTEREVENT_DETAIL_0,
/** Triggers 'onclick' event handler using PointerEvent. */
@BrowserFeature({CHROME, EDGE, IE})
EVENT_ONCLICK_USES_POINTEREVENT,
/** CloseEvent can not be created by calling document.createEvent('CloseEvent'). */
@BrowserFeature({FF, FF_ESR})
EVENT_ONCLOSE_DOCUMENT_CREATE_NOT_SUPPORTED,
/** Triggers 'ondblclick' event handler using PointerEvent. */
@BrowserFeature(IE)
EVENT_ONDOUBLECLICK_USES_POINTEREVENT,
/** Triggers "onload" event if internal javascript loaded. */
@BrowserFeature(IE)
EVENT_ONLOAD_INTERNAL_JAVASCRIPT,
/** MessageEvent default data value is null. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
EVENT_ONMESSAGE_DEFAULT_DATA_NULL,
/** Does not trigger "onmousedown" event handler for the select options. */
@BrowserFeature(IE)
EVENT_ONMOUSEDOWN_FOR_SELECT_OPTION_TRIGGERS_ADDITIONAL_DOWN_FOR_SELECT,
/** Does not trigger "onmousedown" event handler for the select options. */
@BrowserFeature(IE)
EVENT_ONMOUSEDOWN_NOT_FOR_SELECT_OPTION,
/** FF triggers a mouseover event even if the option is disabled. */
@BrowserFeature({FF, FF_ESR})
EVENT_ONMOUSEOVER_FOR_DISABLED_OPTION,
/** IE never triggers a mouseover event for select options. */
@BrowserFeature(IE)
EVENT_ONMOUSEOVER_NEVER_FOR_SELECT_OPTION,
/** Does not trigger "onmousedown" event handler for the select options. */
@BrowserFeature(IE)
EVENT_ONMOUSEUP_FOR_SELECT_OPTION_TRIGGERS_ADDITIONAL_UP_FOR_SELECT,
/** Does not trigger "onmouseup" event handler for the select options. */
@BrowserFeature(IE)
EVENT_ONMOUSEUP_NOT_FOR_SELECT_OPTION,
/** PopStateEvent can not be created by calling document.createEvent('PopStateEvent'). */
@BrowserFeature({FF, FF_ESR})
EVENT_ONPOPSTATE_DOCUMENT_CREATE_NOT_SUPPORTED,
/** Supports event type 'BeforeUnloadEvent'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
EVENT_TYPE_BEFOREUNLOADEVENT,
/** Supports event type 'HashChangeEvent'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
EVENT_TYPE_HASHCHANGEEVENT,
/** Supports vendor specific event type 'MouseWheelEvent'. */
@BrowserFeature(IE)
EVENT_TYPE_MOUSEWHEELEVENT,
/** Supports event type 'PointerEvent'. */
@BrowserFeature(IE)
EVENT_TYPE_POINTEREVENT,
/** Supports event type 'ProgressEvent'. */
@BrowserFeature(IE)
EVENT_TYPE_PROGRESSEVENT,
/** Supports event type 'WheelEvent'. */
@BrowserFeature({CHROME, EDGE, IE})
EVENT_TYPE_WHEELEVENT,
/** For new pages the focus points to the body node. */
@BrowserFeature(IE)
FOCUS_BODY_ELEMENT_AT_START,
/** Indicates if a form field is directly reachable by its new name once this has been changed. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
FORMFIELD_REACHABLE_BY_NEW_NAMES,
/** Indicates if a form field is directly reachable by its original name once this has been changed. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
FORMFIELD_REACHABLE_BY_ORIGINAL_NAME,
/** Form elements are able to refer to the for by using the from attribute. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
FORM_FORM_ATTRIBUTE_SUPPORTED,
/** Form formxxx parameters not supported for input type image. */
@BrowserFeature(IE)
FORM_PARAMETRS_NOT_SUPPORTED_FOR_IMAGE,
/** Form submit forces a real request also if only the hash was changed. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
FORM_SUBMISSION_DOWNLOWDS_ALSO_IF_ONLY_HASH_CHANGED,
/** Form submit takes care of fields outside the form linked to the form
* using the form attribute. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
FORM_SUBMISSION_FORM_ATTRIBUTE,
/** Form submit includes the Cache-Control: max-age=0 header. */
@BrowserFeature({CHROME, EDGE})
FORM_SUBMISSION_HEADER_CACHE_CONTROL_MAX_AGE,
/** Form submit includes the Cache-Control: no-cache header. */
@BrowserFeature(IE)
FORM_SUBMISSION_HEADER_CACHE_CONTROL_NO_CACHE,
/** Form submit includes the origin header. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
FORM_SUBMISSION_HEADER_ORIGIN,
/** Form submit is done without the hash part of the action url. */
@BrowserFeature(IE)
FORM_SUBMISSION_URL_WITHOUT_HASH,
/** If the frame src has 'about:' scheme always use 'about:blank' as source. */
@BrowserFeature({FF, FF_ESR, IE})
FRAME_LOCATION_ABOUT_BLANK_FOR_ABOUT_SCHEME,
/** */
@BrowserFeature(IE)
HTMLABBREVIATED,
/** HtmlAllCollection.item returns null instead of undefined if an element was not found. */
@BrowserFeature(IE)
HTMLALLCOLLECTION_DO_NOT_CONVERT_STRINGS_TO_NUMBER,
/** HtmlAllCollection.item(int) requires int parameter. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLALLCOLLECTION_INTEGER_INDEX,
/** HtmlCollection returns the first hit instead of a collection if many elements found. */
@BrowserFeature(IE)
HTMLALLCOLLECTION_NO_COLLECTION_FOR_MANY_HITS,
/** HtmlAllCollection.namedItem returns null instead of undefined if an element was not found. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLALLCOLLECTION_NULL_IF_NAMED_ITEM_NOT_FOUND,
/** Should {@link org.htmlunit.javascript.host.html.HTMLBaseFontElement#isEndTagForbidden}. */
@BrowserFeature({FF, FF_ESR})
HTMLBASEFONT_END_TAG_FORBIDDEN,
/** Base tag href attribute is empty if not defined. */
@BrowserFeature(IE)
HTMLBASE_HREF_DEFAULT_EMPTY,
/** If type submit/reset the form update is triggered even if disabled. */
@BrowserFeature({FF, FF_ESR, IE})
HTMLBUTTON_SUBMIT_IGNORES_DISABLED_STATE,
/** willValidate does not check the readonly property. */
@BrowserFeature({FF, FF_ESR, IE})
HTMLBUTTON_WILL_VALIDATE_IGNORES_READONLY,
/** HtmlCollection.item() supports also doubles as index. */
@BrowserFeature(IE)
HTMLCOLLECTION_ITEM_FUNCT_SUPPORTS_DOUBLE_INDEX_ALSO,
/** HtmlCollection.item[] supports also doubles as index. */
@BrowserFeature(IE)
HTMLCOLLECTION_ITEM_SUPPORTS_DOUBLE_INDEX_ALSO,
/** HtmlCollection.item searches by id also. */
@BrowserFeature(IE)
HTMLCOLLECTION_ITEM_SUPPORTS_ID_SEARCH_ALSO,
/** HtmlCollection.namedItem searches by id first. */
@BrowserFeature({CHROME, EDGE})
HTMLCOLLECTION_NAMED_ITEM_ID_FIRST,
/** HtmlCollection returns null instead of undefined if an element was not found. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLCOLLECTION_NULL_IF_NOT_FOUND,
/** HtmlAllCollection(int) is not supported. */
@BrowserFeature(IE)
HTMLCOLLECTION_SUPPORTS_PARANTHESES,
/** Is {@code document.charset} lower-case. */
@BrowserFeature(IE)
HTMLDOCUMENT_CHARSET_LOWERCASE,
/** Do document.bgColor/.alinkColor/.vlinkColor/.linkColor have value by default. */
@BrowserFeature(IE)
HTMLDOCUMENT_COLOR,
/** Calling cookies setter with blank string does not reset the cookies. */
@BrowserFeature({CHROME, EDGE})
HTMLDOCUMENT_COOKIES_IGNORE_BLANK,
/**
/** {@code document.getElementsByName} returns an empty list if called with the empty string.
*/
@BrowserFeature({FF, FF_ESR})
HTMLDOCUMENT_ELEMENTS_BY_NAME_EMPTY,
/** We can use functions in detached documents. */
@BrowserFeature(IE)
HTMLDOCUMENT_FUNCTION_DETACHED,
/** Calls to document.XYZ also looks at frames. */
@BrowserFeature({CHROME, EDGE, IE})
HTMLDOCUMENT_GET_ALSO_FRAMES,
/** Calls to document.XYZ looks at children with the specified ID and/or name. */
@BrowserFeature(IE)
HTMLDOCUMENT_GET_FOR_ID_AND_OR_NAME,
/**
* Calls to document.XYZ should first look at standard functions before looking at elements
* named XYZ.
*/
@BrowserFeature(IE)
HTMLDOCUMENT_GET_PREFERS_STANDARD_FUNCTIONS,
/** Allows invalid 'align' values. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLELEMENT_ALIGN_INVALID,
/** Detaching the active element from the dom tree triggers no keyup event. */
@BrowserFeature(IE)
HTMLELEMENT_DETACH_ACTIVE_TRIGGERS_NO_KEYUP_EVENT,
/** Removing the active element from the dom tree triggers the onblur event. */
@BrowserFeature({CHROME, EDGE})
HTMLELEMENT_REMOVE_ACTIVE_TRIGGERS_BLUR_EVENT,
/** Handle blank source like empty. */
@BrowserFeature({CHROME, EDGE, IE})
HTMLIMAGE_BLANK_SRC_AS_EMPTY,
/** Empty src attribute sets display to false. */
@BrowserFeature({IE, FF, FF_ESR})
HTMLIMAGE_EMPTY_SRC_DISPLAY_FALSE,
/** Is document.cretaeElement('image') an HTMLElement. */
@BrowserFeature({FF, FF_ESR})
HTMLIMAGE_HTMLELEMENT,
/** Is document.cretaeElement('image') an HTMLUnknownElement. */
@BrowserFeature({CHROME, EDGE})
HTMLIMAGE_HTMLUNKNOWNELEMENT,
/** Mark the image as invisible if no src attribute defined. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLIMAGE_INVISIBLE_NO_SRC,
/** Clicking an image input submits the value as param if defined. */
@BrowserFeature({CHROME, EDGE})
HTMLIMAGE_NAME_VALUE_PARAMS,
/** HTMLInputElement: minlength and maxlength attributes are supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLINPUT_ATTRIBUTE_MIN_MAX_LENGTH_SUPPORTED,
/** When clicking a {@code checkbox} or {@code radio} input the surrounding anchor is not clicked. */
@BrowserFeature({CHROME, EDGE})
HTMLINPUT_CHECKBOX_DOES_NOT_CLICK_SURROUNDING_ANCHOR,
/** When clicking an input the surrounding anchor is not clicked. */
@BrowserFeature(IE)
HTMLINPUT_DOES_NOT_CLICK_SURROUNDING_ANCHOR,
/** HTMLInputElement: {@code files} to be {@code undefined}. */
@BrowserFeature(IE)
HTMLINPUT_FILES_UNDEFINED,
/** HTMLInputElement: type {@code file} selectionSart/End are null. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLINPUT_FILE_SELECTION_START_END_NULL,
/** HTMLInputElement color type is not supported. */
@BrowserFeature(IE)
HTMLINPUT_TYPE_COLOR_NOT_SUPPORTED,
/** HTMLInputElement datetime-local type is supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLINPUT_TYPE_DATETIME_LOCAL_SUPPORTED,
/** HTMLInputElement date and time types are supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLINPUT_TYPE_DATETIME_SUPPORTED,
/** HTMLInputElement image type is not supported. */
@BrowserFeature({CHROME, EDGE})
HTMLINPUT_TYPE_IMAGE_IGNORES_CUSTOM_VALIDITY,
/** HTMLInputElement month type is supported. */
@BrowserFeature({CHROME, EDGE})
HTMLINPUT_TYPE_MONTH_SUPPORTED,
/** HTMLInputElement week type is supported. */
@BrowserFeature({CHROME, EDGE})
HTMLINPUT_TYPE_WEEK_SUPPORTED,
/** Should the HTMLElement of {@code keygen} have no end tag. */
@BrowserFeature(IE)
HTMLKEYGEN_END_TAG_FORBIDDEN,
/** If the type is present for a link only use if type is text/css. */
@BrowserFeature({CHROME, EDGE})
HTMLLINK_CHECK_TYPE_FOR_STYLESHEET,
/** */
@BrowserFeature(IE)
HTMLOPTION_PREVENT_DISABLED,
/** Removing the selected attribute, de selects the option. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLOPTION_REMOVE_SELECTED_ATTRIB_DESELECTS,
/** Trims the value of the type attribute before to verify it. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLSCRIPT_TRIM_TYPE,
/** willValidate returns always true. */
@BrowserFeature(IE)
HTMLSELECT_WILL_VALIDATE_ALWAYS_TRUE,
/** willValidate does not check the readonly property. */
@BrowserFeature({FF, FF_ESR})
HTMLSELECT_WILL_VALIDATE_IGNORES_READONLY,
/** Setting defaultValue updates the value also. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTMLTEXTAREA_SET_DEFAULT_VALUE_UPDATES_VALUE,
/** When calculation the value of a text area ie uses a recursive approach. */
@BrowserFeature(IE)
HTMLTEXTAREA_USE_ALL_TEXT_CHILDREN,
/** willValidate does not check the readonly property. */
@BrowserFeature(IE)
HTMLTEXTAREA_WILL_VALIDATE_IGNORES_READONLY,
/** Should {@link org.htmlunit.javascript.host.html.HTMLTrackElement#isEndTagForbidden}. */
@BrowserFeature({FF, FF_ESR, IE})
HTMLTRACK_END_TAG_FORBIDDEN,
/** HTML attributes are always lower case. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTML_ATTRIBUTE_LOWER_CASE,
/** Expand #0 to #000000. */
@BrowserFeature(IE)
HTML_COLOR_EXPAND_ZERO,
/** Do not allow anything invalid in color, but restrict to valid values (names and hex digits) only. */
@BrowserFeature(IE)
HTML_COLOR_RESTRICT,
/** Convert the color (name and hex code) to lower case. */
@BrowserFeature(IE)
HTML_COLOR_TO_LOWER,
/** HTML parser supports the 'command' tag. */
@BrowserFeature({CHROME, EDGE, IE})
HTML_COMMAND_TAG,
/** HTML parser supports the 'isindex' tag. */
@BrowserFeature(IE)
HTML_ISINDEX_TAG,
/** HTML parser supports the 'main' tag. */
@BrowserFeature(IE)
HTML_MAIN_TAG,
/** Supports <object> {@code classid} attribute. */
@BrowserFeature(IE)
HTML_OBJECT_CLASSID,
/** Additionally support dates in format "d/M/yyyy". */
@BrowserFeature({FF, FF_ESR})
HTTP_COOKIE_EXTENDED_DATE_PATTERNS_1,
/** Dates format pattern 2. */
@BrowserFeature({CHROME, EDGE})
HTTP_COOKIE_EXTENDED_DATE_PATTERNS_2,
/** Indicates that the path is extracted from the location.
* Sample: from the location /foo/boo only /foo is used.
*/
@BrowserFeature(IE)
HTTP_COOKIE_EXTRACT_PATH_FROM_LOCATION,
/** domain '.org' is handled as 'org'. */
@BrowserFeature({FF, FF_ESR, IE})
HTTP_COOKIE_REMOVE_DOT_FROM_ROOT_DOMAINS,
/** Indicates that the start date for two digits cookies is 1970
* instead of 2000 (Two digits years are interpreted as 20xx
* if before 1970 and as 19xx otherwise).
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTTP_COOKIE_START_DATE_1970,
/** Browser sends Sec-ch headers. */
@BrowserFeature({CHROME, EDGE})
HTTP_HEADER_CH_UA,
/** Browser sends Sec-Fetch headers. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTTP_HEADER_SEC_FETCH,
/** Browser sends Upgrade-Insecure-Requests header. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
HTTP_HEADER_UPGRADE_INSECURE_REQUEST,
/** Redirection is done without the hash. */
@BrowserFeature(IE)
HTTP_REDIRECT_WITHOUT_HASH,
/** Setting the property align to arbitrary values is allowed. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_ALIGN_ACCEPTS_ARBITRARY_VALUES,
/** Setting the property align of an input element ignores the value
* if the value is one of center, justify, left or right.
* For all other values an exception is still thrown.
*/
@BrowserFeature(IE)
JS_ALIGN_FOR_INPUT_IGNORES_VALUES,
/**
* Javascript property anchors includes all anchors with a name or an id property.
* If not set name property is required.
*/
@BrowserFeature(IE)
JS_ANCHORS_REQUIRES_NAME_OR_ID,
/** The anchor hostname setter ignores blank url's. */
@BrowserFeature({FF, FF_ESR})
JS_ANCHOR_HOSTNAME_IGNORE_BLANK,
/** The anchor pathname detects url's starting with one letter as file url's. */
@BrowserFeature({CHROME, EDGE, IE})
JS_ANCHOR_PATHNAME_DETECT_WIN_DRIVES_URL,
/** The anchor pathname property returns nothing for broken http(s) url's. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_ANCHOR_PATHNAME_NONE_FOR_BROKEN_URL,
/** The anchor pathname property returns nothing for none http(s) url's. */
@BrowserFeature({FF, FF_ESR})
JS_ANCHOR_PATHNAME_NONE_FOR_NONE_HTTP_URL,
/** The anchor pathname prefixes file url's with '/'. */
@BrowserFeature({CHROME, EDGE, IE})
JS_ANCHOR_PATHNAME_PREFIX_WIN_DRIVES_URL,
/** The anchor protocol property returns ':' for broken http(s) url's. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_ANCHOR_PROTOCOL_COLON_FOR_BROKEN_URL,
/** The anchor protocol property converts drive letters to uppercase. */
@BrowserFeature({CHROME, EDGE})
JS_ANCHOR_PROTOCOL_COLON_UPPER_CASE_DRIVE_LETTERS,
/** The anchor protocol property returns 'http' for broken http(s) url's. */
@BrowserFeature({FF, FF_ESR})
JS_ANCHOR_PROTOCOL_HTTP_FOR_BROKEN_URL,
/** The anchor protocol property setter throws an error if the protocol is not valid. */
@BrowserFeature(IE)
JS_ANCHOR_PROTOCOL_INVALID_THROWS,
/**
* Javascript fetch api is supported.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_API_FETCH,
/**
* Javascript proxy api is supported.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_API_PROXY,
/** An area element without a href attribute is focusable. */
@BrowserFeature({FF, FF_ESR})
JS_AREA_WITHOUT_HREF_FOCUSABLE,
/** Indicates that "someFunction.arguments" is a read-only view of the function's argument. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_ARGUMENTS_READ_ONLY_ACCESSED_FROM_FUNCTION,
/** Indicates that Array.from() is supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_ARRAY_FROM,
/** firstChild and lastChild returns null for Attr (like IE does). */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_ATTR_FIRST_LAST_CHILD_RETURNS_NULL,
/** AudioProcessingEvent ctor is callable. */
@BrowserFeature({CHROME, EDGE})
JS_AUDIO_PROCESSING_EVENT_CTOR,
/** HTMLBGSoundElement reported as HTMLUnknownElement. */
@BrowserFeature({FF, FF_ESR})
JS_BGSOUND_AS_UNKNOWN,
/** Whether {@code Blob} stores the content type case sensitive. */
@BrowserFeature(IE)
JS_BLOB_CONTENT_TYPE_CASE_SENSITIVE,
/** BlobEvent ctor requires a data value. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_BLOB_EVENT_REQUIRES_DATA,
/** Body {@code margin} is 8px. */
@BrowserFeature(IE)
JS_BODY_MARGINS_8,
/** HtmlElement.getBoundingClientRect throws an error if the element is not attached to the page. */
@BrowserFeature(IE)
JS_BOUNDINGCLIENTRECT_THROWS_IF_DISCONNECTED,
/** toDataURL for canvas returns the CHROME version of the PNG. */
@BrowserFeature({CHROME, EDGE})
JS_CANVAS_DATA_URL_CHROME_PNG,
/** toDataURL for canvas returns the IE version of the PNG. */
@BrowserFeature(IE)
JS_CANVAS_DATA_URL_IE_PNG,
/** Do not allow invalid clear values. */
@BrowserFeature(IE)
JS_CLEAR_RESTRICT,
/** ClientHeight for input is 17. */
@BrowserFeature({CHROME, EDGE})
JS_CLIENTHEIGHT_INPUT_17,
/** ClientHeight for input is 18. */
@BrowserFeature({FF, FF_ESR})
JS_CLIENTHEIGHT_INPUT_18,
/** ClientHeight for radio button and checkbox is 10. */
@BrowserFeature({FF, FF_ESR})
JS_CLIENTHEIGHT_RADIO_CHECKBOX_10,
/** ClientRectList.item throws instead of returning null if an element was not found. */
@BrowserFeature(IE)
JS_CLIENTRECTLIST_THROWS_IF_ITEM_NOT_FOUND,
/** ClientWidth for text/password input is 143. */
@BrowserFeature(IE)
JS_CLIENTWIDTH_INPUT_TEXT_143,
/** ClientWidth for text/password input is 173. */
@BrowserFeature({CHROME, EDGE})
JS_CLIENTWIDTH_INPUT_TEXT_173,
/** ClientWidth for radio button and checkbox is 10. */
@BrowserFeature({FF, FF_ESR})
JS_CLIENTWIDTH_RADIO_CHECKBOX_10,
/** Console has timeStamp() method. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_CONSOLE_TIMESTAMP,
/** item is enumerated before length property of CSSRuleList. */
@BrowserFeature({FF, FF_ESR})
JS_CSSRULELIST_ENUM_ITEM_LENGTH,
/** CSS.toString returns [object Object] instead of [object CSS]. */
@BrowserFeature(FF_ESR)
JS_CSS_OBJECT,
/** Date.toLocaleDateString() returns a short form (d.M.yyyy). */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DATE_LOCALE_DATE_SHORT,
/** {@link DateTimeFormat} uses the Unicode Character {@code 'LEFT-TO-RIGHT MARK'}. */
@BrowserFeature(IE)
JS_DATE_WITH_LEFT_TO_RIGHT_MARK,
/** Javascript doctyp.entities returns null (FF10). */
@BrowserFeature(IE)
JS_DOCTYPE_ENTITIES_NULL,
/** Javascript doctyp.notations returns null (FF10). */
@BrowserFeature(IE)
JS_DOCTYPE_NOTATIONS_NULL,
/** Indicates that document.createAttribute converts the local name to lowercase. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOCUMENT_CREATE_ATTRUBUTE_LOWER_CASE,
/** The browser supports the design mode 'Inherit'. */
@BrowserFeature(IE)
JS_DOCUMENT_DESIGN_MODE_INHERIT,
/** Javascript document.forms(...) supported. */
@BrowserFeature(IE)
JS_DOCUMENT_FORMS_FUNCTION_SUPPORTED,
/** Document open() rewrites url of about:blank documents. */
@BrowserFeature({CHROME, EDGE, IE})
JS_DOCUMENT_OPEN_OVERWRITES_ABOUT_BLANK_LOCATION,
/** The browser has selection {@code rangeCount}. */
@BrowserFeature({FF, FF_ESR, IE})
JS_DOCUMENT_SELECTION_RANGE_COUNT,
/** Javascript property document.domain doesn't allow setting domain of {@code about:blank}. */
@BrowserFeature(IE)
JS_DOCUMENT_SETTING_DOMAIN_THROWS_FOR_ABOUT_BLANK,
/** createHTMLDucument requires a title. */
@BrowserFeature(IE)
JS_DOMIMPLEMENTATION_CREATE_HTMLDOCOMENT_REQUIRES_TITLE,
/** If document.implementation.hasFeature() supports 'Core 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CORE_3,
/** If document.implementation.hasFeature() supports 'CSS2 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS2_1,
/** If document.implementation.hasFeature() supports 'CSS2 3.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS2_3,
/** If document.implementation.hasFeature() supports 'CSS3 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS3_1,
/** If document.implementation.hasFeature() supports 'CSS3 2.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS3_2,
/** If document.implementation.hasFeature() supports 'CSS3 3.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS3_3,
/** If document.implementation.hasFeature() supports 'CSS 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS_1,
/** If document.implementation.hasFeature() supports 'CSS 2.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS_2,
/** If document.implementation.hasFeature() supports 'CSS 3.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_CSS_3,
/** If document.implementation.hasFeature() supports 'Events 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_EVENTS_1,
/** If document.implementation.hasFeature() supports 'KeyboardEvents'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_KEYBOARDEVENTS,
/** If document.implementation.hasFeature() supports 'LS'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_LS,
/** If document.implementation.hasFeature() supports 'MutationNameEvents'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_MUTATIONNAMEEVENTS,
/** If document.implementation.hasFeature() supports 'Range 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_RANGE_1,
/** If document.implementation.hasFeature() supports 'Range 3.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_RANGE_3,
/** If document.implementation.hasFeature() supports 'StyleSheets 2.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_STYLESHEETS,
/** If document.implementation.hasFeature() supports 'http://www.w3.org/TR/SVG11/feature#BasicStructure 1.2'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_SVG_BASICSTRUCTURE_1_2,
/** If document.implementation.hasFeature() supports 'MutationNameEvents'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_TEXTEVENTS,
/** If document.implementation.hasFeature() supports 'UIEvents 2.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_UIEVENTS_2,
/** If document.implementation.hasFeature() supports 'Validation'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_VALIDATION,
/** If document.implementation.hasFeature() supports 'Views 1.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_VIEWS_1,
/** If document.implementation.hasFeature() supports 'Views 3.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_VIEWS_3,
/** If document.implementation.hasFeature() supports 'XPath 3.0'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMIMPLEMENTATION_FEATURE_XPATH,
/** DOMParser.parseFromString(..) handles an empty String as error. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMPARSER_EMPTY_STRING_IS_ERROR,
/** DOMParser.parseFromString(..) throws an exception if an error occurs. */
@BrowserFeature(IE)
JS_DOMPARSER_EXCEPTION_ON_ERROR,
/** {@code DOMParser.parseFromString(..)} creates a document containing a {@code parsererror} element. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMPARSER_PARSERERROR_ON_ERROR,
/** DOMTokenList returns false instead of throwing an exception when receiver is blank. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMTOKENLIST_CONTAINS_RETURNS_FALSE_FOR_BLANK,
/** DOMTokenList uses an enhanced set of whitespace chars. */
@BrowserFeature(IE)
JS_DOMTOKENLIST_ENHANCED_WHITESPACE_CHARS,
/** DOMTokenList index access returns null if index is outside. */
@BrowserFeature(IE)
JS_DOMTOKENLIST_GET_NULL_IF_OUTSIDE,
/** DOMTokenList ignores duplicates when determining the length. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMTOKENLIST_LENGTH_IGNORES_DUPLICATES,
/** DOMTokenList removed all whitespace chars during add. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMTOKENLIST_REMOVE_WHITESPACE_CHARS_ON_ADD,
/** DOMTokenList removed all whitespace chars during remove. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_DOMTOKENLIST_REMOVE_WHITESPACE_CHARS_ON_REMOVE,
/** Javascript property function {@code delete} throws an exception if the given count is negative. */
@BrowserFeature(IE)
JS_DOM_CDATA_DELETE_THROWS_NEGATIVE_COUNT,
/** Indicates that attributeNS returns an empty string instead of null if not found. */
@BrowserFeature(IE)
JS_ELEMENT_GET_ATTRIBUTE_RETURNS_EMPTY,
/** Javascript {@code Error.captureStackTrace}. */
@BrowserFeature({CHROME, EDGE})
JS_ERROR_CAPTURE_STACK_TRACE,
/** Javascript {@code Error.stackTraceLimit}. */
@BrowserFeature({CHROME, EDGE, IE})
JS_ERROR_STACK_TRACE_LIMIT,
/** Javascript InputEvent reads the inputType property from data. */
@BrowserFeature({FF, FF_ESR})
JS_EVENT_INPUT_CTOR_INPUTTYPE,
/** Javascript KeyboardEvent reads the which property from data. */
@BrowserFeature({FF, FF_ESR, IE})
JS_EVENT_KEYBOARD_CTOR_WHICH,
/** do not trigger the onload event if the frame content
* was not shown because of the csp. */
@BrowserFeature({FF, FF_ESR})
JS_EVENT_LOAD_SUPPRESSED_BY_CONTENT_SECURIRY_POLICY,
/** Whether {@code FileReader} includes content type or not. */
@BrowserFeature({FF, FF_ESR})
JS_FILEREADER_CONTENT_TYPE,
/** Whether {@code FileReader} includes {@code base64} for empty content or not. */
@BrowserFeature(IE)
JS_FILEREADER_EMPTY_NULL,
/** Indicates that the action property will not be expanded if defined as empty string. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_FORM_ACTION_EXPANDURL_NOT_DEFINED,
/** use content-type text/plain if the file type is unknown'. */
@BrowserFeature(IE)
JS_FORM_DATA_CONTENT_TYPE_PLAIN_IF_FILE_TYPE_UNKNOWN,
/** form.dispatchEvent(e) submits the form if the event is of type 'submit'. */
@BrowserFeature({FF, FF_ESR})
JS_FORM_DISPATCHEVENT_SUBMITS,
/** Setting form.encoding only allowed for valid encodings. */
@BrowserFeature(IE)
JS_FORM_REJECT_INVALID_ENCODING,
/** Calling form.submit() twice forces double download. */
@BrowserFeature({CHROME, EDGE, IE})
JS_FORM_SUBMIT_FORCES_DOWNLOAD,
/** Support for document.formName('inputName'). */
@BrowserFeature(IE)
JS_FORM_USABLE_AS_FUNCTION,
/** contentDocument throws if the frame document access is denied. */
@BrowserFeature(IE)
JS_FRAME_CONTENT_DOCUMENT_ACCESS_DENIED_THROWS,
/** Supports globalThis. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_GLOBAL_THIS,
/** The index parameter of {@link CSSGroupingRule#insertRule(String, Object)} is optional. */
@BrowserFeature({FF, FF_ESR})
JS_GROUPINGRULE_INSERTRULE_INDEX_OPTIONAL,
/** HTMLElement instead of HTMLUnknownElement for elements with hyphen ('-'). */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_HTML_HYPHEN_ELEMENT_CLASS_NAME,
/** HTMLObject Validity isValid ignores custom error property. */
@BrowserFeature({CHROME, EDGE})
JS_HTML_OBJECT_VALIDITYSTATE_ISVALID_IGNORES_CUSTOM_ERROR,
/** HTMLElement instead of HTMLUnknownElement for ruby elements. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_HTML_RUBY_ELEMENT_CLASS_NAME,
/** Executes the {@code onload} handler, regardless of the whether the element was already attached to the page. */
@BrowserFeature({FF, FF_ESR, IE})
JS_IFRAME_ALWAYS_EXECUTE_ONLOAD,
/** Ignore the last line containing uncommented. */
@BrowserFeature(IE)
JS_IGNORES_LAST_LINE_CONTAINING_UNCOMMENTED,
/** Ignore the UTF8 BOM header when loading external js in some situations. */
@BrowserFeature(IE)
JS_IGNORES_UTF8_BOM_SOMETIMES,
/**
* The complete property returns also true, if the image download was failing
* or if there was no src at all.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_IMAGE_COMPLETE_RETURNS_TRUE_FOR_NO_REQUEST,
/**
* Getting the width and height of an image tag with an empty source returns 0x0.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_IMAGE_WIDTH_HEIGHT_EMPTY_SOURCE_RETURNS_0x0,
/**
* Getting the width and height of an image tag without a source returns 16x16;
* for invalid values returns 0.
*/
@BrowserFeature({CHROME, EDGE})
JS_IMAGE_WIDTH_HEIGHT_RETURNS_16x16_0x0,
/**
* Getting the width and height of an image tag without a source returns 24x24;
* for invalid values returns 0x0.
*/
@BrowserFeature({FF, FF_ESR})
JS_IMAGE_WIDTH_HEIGHT_RETURNS_24x24_0x0,
/**
* Getting the width and height of an image tag without a source returns 28x30;
* for invalid values returns same.
*/
@BrowserFeature(IE)
JS_IMAGE_WIDTH_HEIGHT_RETURNS_28x30_28x30,
/** Indicates that innerHTML adds the child also for null values. */
@BrowserFeature(IE)
JS_INNER_HTML_ADD_CHILD_FOR_NULL_VALUE,
/** Indicates that innerHTML uses {@code lf} instead of {@code lf}. */
@BrowserFeature(IE)
JS_INNER_HTML_LF,
/** Indicates that innerText adds script content also. */
@BrowserFeature(IE)
JS_INNER_TEXT_SCRIPT,
/** Indicates that innerText add a nl when reaching svg element. */
@BrowserFeature({CHROME, EDGE})
JS_INNER_TEXT_SVG_NL,
/** Indicates that innerText add svg title content also. */
@BrowserFeature(IE)
JS_INNER_TEXT_SVG_TITLE,
/** Indicates that innerText setter supports null values. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_INNER_TEXT_VALUE_NULL,
/** The value is ignored when the type of an input is changed. */
@BrowserFeature(IE)
JS_INPUT_CHANGE_TYPE_DROPS_VALUE,
/** The value is ignored when the type of an week/month input is changed. */
@BrowserFeature({CHROME, EDGE})
JS_INPUT_CHANGE_TYPE_DROPS_VALUE_WEEK_MONTH,
/** Ignore negative selection starts. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_INPUT_IGNORE_NEGATIVE_SELECTION_START,
/** FF accepts all chars. */
@BrowserFeature({FF, FF_ESR, IE})
JS_INPUT_NUMBER_ACCEPT_ALL,
/** FF comma at end is not an integer. */
@BrowserFeature(FF)
JS_INPUT_NUMBER_DOT_AT_END_IS_DOUBLE,
/** Chrome/FF returns null for selectionStart/selectionEnd. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_INPUT_NUMBER_SELECTION_START_END_NULL,
/** Setting the type property of an input converts the type to lowercase. */
@BrowserFeature(IE)
JS_INPUT_SET_TYPE_LOWERCASE,
/** Setting of unsupported type value throw exception. */
@BrowserFeature(IE)
JS_INPUT_SET_UNSUPORTED_TYPE_EXCEPTION,
/** Setting the value of an Input Date will check for correct format. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_INPUT_SET_VALUE_DATE_SUPPORTED,
/** Setting the value of an Input Email to blank will result in an empty value. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_INPUT_SET_VALUE_EMAIL_TRIMMED,
/** Setting the value of an Input Text/Password/TextArea resets the selection. */
@BrowserFeature(IE)
JS_INPUT_SET_VALUE_MOVE_SELECTION_TO_START,
/** Setting the value of an Input URL to blank will result in an empty value. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_INPUT_URL_VALUE_TRIMMED,
/** Intl is named Object. */
@BrowserFeature(IE)
JS_INTL_NAMED_OBJECT,
/** Indicates that Intl.v8BreakIterator is supported. */
@BrowserFeature({CHROME, EDGE})
JS_INTL_V8_BREAK_ITERATOR,
/** Indicates that isSearchProviderInstalled returns zero instead of undefined. */
@BrowserFeature({CHROME, EDGE, IE})
JS_IS_SEARCH_PROVIDER_INSTALLED_ZERO,
/** The property form of a label returns the form the label is assigned to. */
@BrowserFeature(IE)
JS_LABEL_FORM_OF_SELF,
/** location.hash returns an encoded hash. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_LOCATION_HASH_HASH_IS_ENCODED,
/**
* Set this property if the browser evaluates
* window.location.hash to #ü (like Firefox)
* for url 'http://localhost/something/#%C3%BC'.
* IE evaluates to #%C3%BC.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_LOCATION_HASH_IS_DECODED,
/**
* Property location.hash returns '#' for urls ending with a hash
* sign (e.g. http://localhost/something/#).
*/
@BrowserFeature(IE)
JS_LOCATION_HASH_RETURNS_HASH_FOR_EMPTY_DEFINED,
/**
* Set this property if the browser evaluates
* window.location.hash to #%C3%BC; (like Firefox)
* for url 'http://localhost/something/#ü'.
* IE evaluates to #ü.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_LOCATION_HREF_HASH_IS_ENCODED,
/** Reload sends a referrer header. */
@BrowserFeature({CHROME, EDGE})
JS_LOCATION_RELOAD_REFERRER,
/** Indicates that an empty media list is represented by the string 'all'. */
@BrowserFeature(IE)
JS_MEDIA_LIST_ALL,
/** Indicates that an empty media list is represented by the string ''. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_MEDIA_LIST_EMPTY_STRING,
/** Type property of menu has always '' as value. */
@BrowserFeature(IE)
JS_MENU_TYPE_EMPTY,
/** Type property of menu returns the current (maybe invalid) value. */
@BrowserFeature({FF, FF_ESR})
JS_MENU_TYPE_PASS,
/** Indicates if the String representation of a native function is without newline. */
@BrowserFeature({CHROME, EDGE})
JS_NATIVE_FUNCTION_TOSTRING_COMPACT,
/** Indicates if the String representation of a native function begins and ends with a {@code \n}.*/
@BrowserFeature(IE)
JS_NATIVE_FUNCTION_TOSTRING_NEW_LINE,
/** Indicates if the String representation of a native function has a newline for empty parameter list. */
@BrowserFeature({FF, FF_ESR})
JS_NATIVE_FUNCTION_TOSTRING_NL,
/** Navigator.doNotTrack returns unspecified if not set. */
@BrowserFeature({FF, FF_ESR})
JS_NAVIGATOR_DO_NOT_TRACK_UNSPECIFIED,
/** Node.contains returns false instead of throwing an exception. */
@BrowserFeature(IE)
JS_NODE_CONTAINS_RETURNS_FALSE_FOR_INVALID_ARG,
/** The reference argument of Node.insertBefore(..) is optional. */
@BrowserFeature(IE)
JS_NODE_INSERT_BEFORE_REF_OPTIONAL,
/** Indicates that Object.getOwnPropertySymbols() is supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_OBJECT_GET_OWN_PROPERTY_SYMBOLS,
/** Indicates that someObj.offsetParent returns null, it someObj has fixed style. */
@BrowserFeature({CHROME, EDGE, IE})
JS_OFFSET_PARENT_NULL_IF_FIXED,
/** element.outerHTML handles null value as string "null". */
@BrowserFeature(IE)
JS_OUTER_HTML_NULL_AS_STRING,
/** element.outerHTML removes all children from detached node. */
@BrowserFeature(IE)
JS_OUTER_HTML_REMOVES_CHILDREN_FOR_DETACHED,
/** element.outerHTML removes all children from detached node. */
@BrowserFeature({CHROME, EDGE})
JS_OUTER_HTML_THROWS_FOR_DETACHED,
/** Indicates that CSSPageRule.selectorText always returns an empty string. */
@BrowserFeature(IE)
JS_PAGERULE_SELECTORTEXT_EMPTY,
/** Indicates that HTMLPhraseElements returning 'HTMLElement'
* as class name. */
@BrowserFeature({FF, FF_ESR})
JS_PHRASE_COMMON_CLASS_NAME,
/** Indicates that the {@link PopStateEvent}.{@code state} is cloned. */
@BrowserFeature(IE)
JS_POP_STATE_EVENT_CLONE_STATE,
/** Indicates that the {@code pre.width} is string. */
@BrowserFeature(IE)
JS_PRE_WIDTH_STRING,
/** Supports Promise. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_PROMISE,
/** Indicates that the {@code Object.getOwnPropertyDescriptor.get} contains name. */
@BrowserFeature({FF, FF_ESR, IE})
JS_PROPERTY_DESCRIPTOR_NAME,
/** Indicates that the {@code Object.getOwnPropertyDescriptor.get} starts with a new line. */
@BrowserFeature(IE)
JS_PROPERTY_DESCRIPTOR_NEW_LINE,
/** Support {@code Reflect}. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_REFLECT,
/** RegExp.lastParen returns an empty string if the RegExp has too many groups. */
@BrowserFeature(IE)
JS_REGEXP_EMPTY_LASTPAREN_IF_TOO_MANY_GROUPS,
/** RegExp group $0 returns the whole previous match (see {@link java.util.regex.Matcher#group()}). */
@BrowserFeature(IE)
JS_REGEXP_GROUP0_RETURNS_WHOLE_MATCH,
/**
* Javascript script tags handles a 204 (no content) response for the src
* attrib as error.
*/
@BrowserFeature(IE)
JS_SCRIPT_HANDLE_204_AS_ERROR,
/** Javascript script tags supports the 'for' and the 'event' attribute. */
@BrowserFeature(IE)
JS_SCRIPT_SUPPORTS_FOR_AND_EVENT_WINDOW,
/** Javascript selectorText property returns selectors in lower case. */
@BrowserFeature({CHROME, EDGE, IE})
JS_SELECTOR_TEXT_LOWERCASE,
/** Indicates that setting the value to null has no effect. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_SELECT_FILE_THROWS,
/** Indicates that select.options has a wong class name. */
@BrowserFeature(IE)
JS_SELECT_OPTIONS_HAS_SELECT_CLASS_NAME,
/** Ignore negative value when setting the length. */
@BrowserFeature({CHROME, EDGE, FF})
JS_SELECT_OPTIONS_IGNORE_NEGATIVE_LENGTH,
/** The 'in' operator returns always true for HtmlOptionsCollection. */
@BrowserFeature(IE)
JS_SELECT_OPTIONS_IN_ALWAYS_TRUE,
/** Indicates that select.options returns null if requested index is outside. */
@BrowserFeature(IE)
JS_SELECT_OPTIONS_NULL_FOR_OUTSIDE,
/** Indicates that select.options.remove ignores the call if index is too large. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_SELECT_OPTIONS_REMOVE_IGNORE_IF_INDEX_NEGATIVE,
/** Indicates that select.options[i] throws an exception if the requested index is negative. */
@BrowserFeature(IE)
JS_SELECT_OPTIONS_REMOVE_THROWS_IF_NEGATIV,
/** Indicates that select.options.remove ignores the call if index is too large. */
@BrowserFeature({FF, FF_ESR})
JS_SELECT_REMOVE_IGNORE_IF_INDEX_OUTSIDE,
/** Indicates that select.value = 'val' only checks the value attribute and
* not the option text. */
@BrowserFeature(IE)
JS_SELECT_SET_VALUES_CHECKS_ONLY_VALUE_ATTRIBUTE,
/** Whether to get any property from the items first. */
@BrowserFeature(IE)
JS_STORAGE_GET_FROM_ITEMS,
/** Whether to add to the storage even preserved words. */
@BrowserFeature({FF, FF_ESR, IE})
JS_STORAGE_PRESERVED_INCLUDED,
/** Stylesheet list contains only active style sheets. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_STYLESHEETLIST_ACTIVE_ONLY,
/** IE supports accessing unsupported style elements via getter
* like val = elem.style.htmlunit;.
*/
@BrowserFeature(IE)
JS_STYLE_UNSUPPORTED_PROPERTY_GETTER,
/** Indicates wordSpacing support percent values. */
@BrowserFeature({FF, FF_ESR})
JS_STYLE_WORD_SPACING_ACCEPTS_PERCENT,
/** Indicates that trying to access the style property with a wrong index returns undefined
* instead of "". */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_STYLE_WRONG_INDEX_RETURNS_UNDEFINED,
/** Supports Symbol. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_SYMBOL,
/** The width cell height does not return negative values. */
@BrowserFeature(IE)
JS_TABLE_CELL_HEIGHT_DOES_NOT_RETURN_NEGATIVE_VALUES,
/** The width cell offset calculation takes border into account. */
@BrowserFeature(IE)
JS_TABLE_CELL_OFFSET_INCLUDES_BORDER,
/** The width cell property does not return negative values. */
@BrowserFeature(IE)
JS_TABLE_CELL_WIDTH_DOES_NOT_RETURN_NEGATIVE_VALUES,
/** The width column property does not return negative values. */
@BrowserFeature(IE)
JS_TABLE_COLUMN_WIDTH_NO_NEGATIVE_VALUES,
/** The width column property has a value of 'null' for null. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_TABLE_COLUMN_WIDTH_NULL_STRING,
/** Calling deleteCell without an index throws an exception. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_TABLE_ROW_DELETE_CELL_REQUIRES_INDEX,
/** Set span zo zero if provided value is invalid. */
@BrowserFeature({CHROME, EDGE})
JS_TABLE_SPAN_SET_ZERO_IF_INVALID,
/** Throws an exception if the value for column span is less than one. */
@BrowserFeature(IE)
JS_TABLE_SPAN_THROWS_EXCEPTION_IF_INVALID,
/** Indicates that table elements supports the values "top", "bottom", "middle", "baseline". */
@BrowserFeature(IE)
JS_TABLE_VALIGN_SUPPORTS_IE_VALUES,
/** Getting the property maxLength if it is not defined in the DOM returns MAX_INT.
* FF and Chrome return -1.
*/
@BrowserFeature(IE)
JS_TEXT_AREA_GET_MAXLENGTH_MAX_INT,
/** Setting the property cols throws an exception, if the provided value is less than 0.
* FF ignores the provided value in this case.
*/
@BrowserFeature(IE)
JS_TEXT_AREA_SET_COLS_NEGATIVE_THROWS_EXCEPTION,
/** Setting the property cols throws an exception, if the provided value is not convertible into an integer.
* FF ignores the provided value in this case and sets cols to 0.
*/
@BrowserFeature(IE)
JS_TEXT_AREA_SET_COLS_THROWS_EXCEPTION,
/** Setting the property {@code maxLength} throws an exception, if the provided value is less than 0. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_TEXT_AREA_SET_MAXLENGTH_NEGATIVE_THROWS_EXCEPTION,
/** Setting the property {@code rows} throws an exception, if the provided value is less than 0. */
@BrowserFeature(IE)
JS_TEXT_AREA_SET_ROWS_NEGATIVE_THROWS_EXCEPTION,
/** Setting the property rows throws an exception, if the provided value is not convertible into an integer.
* FF ignores the provided value in this case and sets rows to 0.
*/
@BrowserFeature(IE)
JS_TEXT_AREA_SET_ROWS_THROWS_EXCEPTION,
/** Setting the value processes null as null value. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_TEXT_AREA_SET_VALUE_NULL,
/** Indicates that TreeWalker.expandEntityReferences is always {@code false}. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_TREEWALKER_EXPAND_ENTITY_REFERENCES_FALSE,
/**
* Indicates that the filter to be used by the TreeWalker has to be a function (so no object with a method
* acceptNode(..) is supported).
*/
@BrowserFeature(IE)
JS_TREEWALKER_FILTER_FUNCTION_ONLY,
/** Setting the property align to arbitrary values is allowed. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_TYPE_ACCEPTS_ARBITRARY_VALUES,
/** Setting the property valign converts to lowercase. */
@BrowserFeature(IE)
JS_VALIGN_CONVERTS_TO_LOWERCASE,
/** Allow inheriting parent constants
* in {@link org.htmlunit.javascript.host.event.WebGLContextEvent}. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_WEBGL_CONTEXT_EVENT_CONSTANTS,
/** Setting the property width/height to arbitrary values is allowed. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_WIDTH_HEIGHT_ACCEPTS_ARBITRARY_VALUES,
/**
* The window.ActiveXObject is special in IE
*
* http://msdn.microsoft.com/en-us/library/ie/dn423948%28v=vs.85%29.aspx.
*/
@BrowserFeature(IE)
JS_WINDOW_ACTIVEXOBJECT_HIDDEN,
/** Changing the opener of a window to something not null and not a window is not valid. */
@BrowserFeature(IE)
JS_WINDOW_CHANGE_OPENER_ONLY_WINDOW_OBJECT,
/** window.getComputedStyle works with pseudo selectors without colon in front. */
@BrowserFeature({CHROME, EDGE})
JS_WINDOW_COMPUTED_STYLE_PSEUDO_ACCEPT_WITHOUT_COLON,
/** window.name returns also form fields (e.g. input, textarea). */
@BrowserFeature(IE)
JS_WINDOW_FORMFIELDS_ACCESSIBLE_BY_NAME,
/** Support for accessing the frame of a window by id additionally to using the name. */
@BrowserFeature(IE)
JS_WINDOW_FRAMES_ACCESSIBLE_BY_ID,
/** window..frames['id'] returns the frame window instead of the frame element. */
@BrowserFeature(IE)
JS_WINDOW_FRAME_BY_ID_RETURNS_WINDOW,
/** Javascript InstallTrigger property set to null. */
@BrowserFeature(FF)
JS_WINDOW_INSTALL_TRIGGER_NULL,
/**
* Difference of window.outer/inner height is 131.
*/
@BrowserFeature(EDGE)
JS_WINDOW_OUTER_INNER_HEIGHT_DIFF_131,
/**
* Difference of window.outer/inner height is 133.
*/
@BrowserFeature(CHROME)
JS_WINDOW_OUTER_INNER_HEIGHT_DIFF_133,
/**
* Difference of window.outer/inner height is 86.
*/
@BrowserFeature(IE)
JS_WINDOW_OUTER_INNER_HEIGHT_DIFF_86,
/**
* Difference of window.outer/inner height is 91.
*/
@BrowserFeature({FF, FF_ESR})
JS_WINDOW_OUTER_INNER_HEIGHT_DIFF_91,
/** Window.getSelection returns null, if the window is not visible. */
@BrowserFeature({FF, FF_ESR})
JS_WINDOW_SELECTION_NULL_IF_INVISIBLE,
/** Window.top property is writable. */
@BrowserFeature(IE)
JS_WINDOW_TOP_WRITABLE,
/**
* Method importScripts does not check the content type for js.
*/
@BrowserFeature(IE)
JS_WORKER_IMPORT_SCRIPTS_ACCEPTS_ALL,
/** Supports XML. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_XML,
/** XMLDocument: .getElementsByTagName() to search the nodes by their local name. */
@BrowserFeature(IE)
JS_XML_GET_ELEMENTS_BY_TAG_NAME_LOCAL,
/** XMLDocument: .getElementById() to return any element, not HTML specifically. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
JS_XML_GET_ELEMENT_BY_ID__ANY_ELEMENT,
/** Indicates that new XMLSerializer().serializeToString(..) inserts a blank before self-closing a tag. */
@BrowserFeature(IE)
JS_XML_SERIALIZER_BLANK_BEFORE_SELF_CLOSING,
/**
* Indicates that new XMLSerializer().serializeToString(..) called with a document fragment created by an
* HTMLPage always returns ''.
*/
@BrowserFeature(IE)
JS_XML_SERIALIZER_HTML_DOCUMENT_FRAGMENT_ALWAYS_EMPTY,
/** Indicates that XMLSerializer.serializeToString(..) serializes a single CDataSection as escaped
* text instead of <![CDATA[xxx]]>. */
@BrowserFeature(IE)
JS_XML_SERIALIZER_ROOT_CDATA_AS_ESCAPED_TEXT,
/** Indicates that the browser uses the ActiveXObject for implementing XML support. */
@BrowserFeature(IE)
JS_XML_SUPPORT_VIA_ACTIVEXOBJECT,
/** {@code XSLTProcessor.transformToDocument} supports output indent attribute. */
@BrowserFeature({CHROME, EDGE})
JS_XSLT_TRANSFORM_INDENT,
/** With special keys [in .type(int)], should we trigger onkeypress event or not. */
@BrowserFeature({FF, FF_ESR})
KEYBOARD_EVENT_SPECIAL_KEYPRESS,
/** Handle {@code } as {@code }. */
@BrowserFeature(IE)
KEYGEN_AS_BLOCK,
/**
* Indicates that the browser considers the meta X-UA-Compatible when determining
* compatibility/quirks mode.
*/
@BrowserFeature(IE)
META_X_UA_COMPATIBLE,
/**
* The default display style of multicol is 'block'.
*/
@BrowserFeature({FF, FF_ESR})
MULTICOL_BLOCK,
/** */
@BrowserFeature(IE)
PAGE_SELECTION_RANGE_FROM_SELECTABLE_TEXT_INPUT,
/** Indicates .querySelectorAll() and .querySelector() is not supported in quirks mode. */
@BrowserFeature(IE)
QUERYSELECTORALL_NOT_IN_QUIRKS,
/** IE throws a syntax error if a css3 pseudo selector is used on a detached node. */
@BrowserFeature(IE)
QUERYSELECTOR_CSS3_PSEUDO_REQUIRE_ATTACHED_NODE,
/** Set the value attribute of a reset input to 'Reset' if no value attribute specified. */
@BrowserFeature(IE)
RESETINPUT_DEFAULT_VALUE_IF_VALUE_NOT_DEFINED,
/** The default display style of slot is 'content'. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
SLOT_CONTENTS,
/** Indicates that string.includes() is supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
STRING_INCLUDES,
/** Indicates that string.startsWith() and .endWith() are supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
STRING_REPEAT,
/** Indicates that string.startsWith() and .endWith() are supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
STRING_STARTS_ENDS_WITH,
/** Indicates that string.trimLeft() and .trimRight() are supported. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
STRING_TRIM_LEFT_RIGHT,
/**
* Method addRule returns the rule position instead of -1.
*/
@BrowserFeature(IE)
STYLESHEET_ADD_RULE_RETURNS_POS,
/**
* Indicates that the href property for a <link rel="stylesheet" type="text/css" href="" />
* (href empty) is null.
*/
@BrowserFeature(IE)
STYLESHEET_HREF_EMPTY_IS_NULL,
/** Set the value attribute of a submit input to 'Submit Query' if no value attribute specified. */
@BrowserFeature(IE)
SUBMITINPUT_DEFAULT_VALUE_IF_VALUE_NOT_DEFINED,
/** Indicates that unknown tags inside an SVG element are handled as DOM elements, not SVG elements. */
@BrowserFeature(IE)
SVG_UNKNOWN_ARE_DOM,
/**
* Indicates, that the pathname for the url 'blank' is empty;
* instead of 'blank'.
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
URL_ABOUT_BLANK_HAS_BLANK_PATH,
/**
* Indicates, that the browser supports username and password as
* part of the url (e.g. http://john.smith:secret@localhost).
*/
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
URL_AUTH_CREDENTIALS,
/** Replace only ' ' with %20 when encode the query part of an url. */
@BrowserFeature(IE)
URL_MINIMAL_QUERY_ENCODING,
/** Handles missing slashes. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
URL_MISSING_SLASHES,
/** Set the origin property for web socket events. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
WEBSOCKET_ORIGIN_SET,
/** Execute window events. */
@BrowserFeature(IE)
WINDOW_EXECUTE_EVENTS,
/** XMLHttpRequest.getAllResponseHeaders() has a trailing separator. */
@BrowserFeature(IE)
XHR_ALL_RESPONSE_HEADERS_APPEND_SEPARATOR,
/** XMLHttpRequest.getAllResponseHeaders() uses only Lf as separator. */
@BrowserFeature({FF, FF_ESR, IE})
XHR_ALL_RESPONSE_HEADERS_SEPARATE_BY_LF,
/** XMLHttpRequest triggers the opened event at the beginning of the send method again. */
@BrowserFeature(IE)
XHR_FIRE_STATE_OPENED_AGAIN_IN_ASYNC_MODE,
/**
* Indicates that the Browser handles async and sync network errors the same way.
*/
@BrowserFeature({FF, FF_ESR})
XHR_HANDLE_SYNC_NETWORK_ERRORS,
/** ProgressEvent.lengthComputable is true. */
@BrowserFeature(IE)
XHR_LENGTH_COMPUTABLE,
/** XMLHttpRequest triggers the load events also if the abort was signaled. */
@BrowserFeature({FF, FF_ESR})
XHR_LOAD_ALWAYS_AFTER_DONE,
/** XMLHttpRequest triggers the load start event async. */
@BrowserFeature(IE)
XHR_LOAD_START_ASYNC,
/** A cross origin request to {@code about:blank} is not allowed. */
@BrowserFeature(IE)
XHR_NO_CROSS_ORIGIN_TO_ABOUT,
/** Indicates if an empty url is allowed as url param for the open method. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
XHR_OPEN_ALLOW_EMTPY_URL,
/** XMLHttpRequest triggers an additional progress event if a network error
* was thrown in async mode. */
@BrowserFeature({FF, FF_ESR})
XHR_PROGRESS_ON_NETWORK_ERROR_ASYNC,
/** If state unsent the response text is empty even if the response type is wrong. */
@BrowserFeature({FF, FF_ESR})
XHR_RESPONSE_TEXT_EMPTY_UNSENT,
/** Setting the responseType throws in state unsent. */
@BrowserFeature(IE)
XHR_RESPONSE_TYPE_THROWS_UNSENT,
/** Indicates if the XMLHttpRequest.send() method will send the mimeType of the blob as Content-Type header. */
@BrowserFeature(IE)
XHR_SEND_IGNORES_BLOB_MIMETYPE_AS_CONTENTTYPE,
/** Indicates if the XMLHttpRequest.send() method will throw if aborted. */
@BrowserFeature({CHROME, EDGE})
XHR_SEND_NETWORK_ERROR_IF_ABORTED,
/** Indicates that the content charset is used for response parsing. */
@BrowserFeature({CHROME, EDGE, FF, FF_ESR})
XHR_USE_CONTENT_CHARSET,
/** Indicates that the 'SelectionNamespaces' property is supported by XPath expressions. */
@BrowserFeature({CHROME, EDGE, IE})
XPATH_SELECTION_NAMESPACES,
}