CSS

class CSS(cdp: CDP) : Domain

This domain exposes CSS read/write operations. All CSS objects (stylesheets, rules, and styles) have an associated id used in subsequent operations on the related object. Each object type has a specific id structure, and those are not interchangeable between objects of different kinds. CSS objects can be loaded using the get*ForNode() calls (which accept a DOM node id). A client can also keep track of stylesheets via the styleSheetAdded/styleSheetRemoved events and subsequently load the required stylesheet contents using the getStyleSheet[Text]() methods.

Constructors

CSS

constructor(cdp: CDP)

Types

AddRuleParameter

@Serializable

data class AddRuleParameter(val styleSheetId: String, val ruleText: String, val location: CSS.SourceRange, val nodeForPropertySyntaxValidation: Int? = null)

AddRuleReturn

@Serializable

data class AddRuleReturn(val rule: CSS.CSSRule)

CollectClassNamesParameter

@Serializable

data class CollectClassNamesParameter(val styleSheetId: String)

CollectClassNamesReturn

@Serializable

data class CollectClassNamesReturn(val classNames: List<String>)

ComputedStyleUpdatedParameter

@Serializable

data class ComputedStyleUpdatedParameter(val nodeId: Int)

CreateStyleSheetParameter

@Serializable

data class CreateStyleSheetParameter(val frameId: String, val force: Boolean? = null)

CreateStyleSheetReturn

@Serializable

data class CreateStyleSheetReturn(val styleSheetId: String)

CSSAnimationStyle

@Serializable

data class CSSAnimationStyle(val name: String? = null, val style: CSS.CSSStyle)

CSS style coming from animations with the name of the animation.

CSSComputedStyleProperty

@Serializable

data class CSSComputedStyleProperty(val name: String, val value: String)

CSSContainerQuery

@Serializable

data class CSSContainerQuery(val text: String, val range: CSS.SourceRange? = null, val styleSheetId: String? = null, val name: String? = null, val physicalAxes: DOM.PhysicalAxes? = null, val logicalAxes: DOM.LogicalAxes? = null, val queriesScrollState: Boolean? = null)

CSS container query rule descriptor.

CSSFontPaletteValuesRule

@Serializable

data class CSSFontPaletteValuesRule(val styleSheetId: String? = null, val origin: CSS.StyleSheetOrigin, val fontPaletteName: CSS.Value, val style: CSS.CSSStyle)

CSS font-palette-values rule representation.

CSSFunctionConditionNode

@Serializable

data class CSSFunctionConditionNode(val media: CSS.CSSMedia? = null, val containerQueries: CSS.CSSContainerQuery? = null, val supports: CSS.CSSSupports? = null, val children: List<CSS.CSSFunctionNode>, val conditionText: String)

CSS function conditional block representation.

CSSFunctionNode

@Serializable

data class CSSFunctionNode(val condition: CSS.CSSFunctionConditionNode? = null, val style: CSS.CSSStyle? = null)

Section of the body of a CSS function rule.

CSSFunctionParameter

@Serializable

data class CSSFunctionParameter(val name: String, val type: String)

CSS function argument representation.

CSSFunctionRule

@Serializable

data class CSSFunctionRule(val name: CSS.Value, val styleSheetId: String? = null, val origin: CSS.StyleSheetOrigin, val parameters: List<CSS.CSSFunctionParameter>, val children: List<CSS.CSSFunctionNode>)

CSS function at-rule representation.

CSSKeyframeRule

@Serializable

data class CSSKeyframeRule(val styleSheetId: String? = null, val origin: CSS.StyleSheetOrigin, val keyText: CSS.Value, val style: CSS.CSSStyle)

CSS keyframe rule representation.

CSSKeyframesRule

@Serializable

data class CSSKeyframesRule(val animationName: CSS.Value, val keyframes: List<CSS.CSSKeyframeRule>)

CSS keyframes rule representation.

CSSLayer

@Serializable

data class CSSLayer(val text: String, val range: CSS.SourceRange? = null, val styleSheetId: String? = null)

CSS Layer at-rule descriptor.

CSSLayerData

@Serializable

data class CSSLayerData(val name: String, val subLayers: List<CSS.CSSLayerData>? = null, val order: Double)

CSS Layer data.

CSSMedia

@Serializable

data class CSSMedia(val text: String, val source: String, val sourceURL: String? = null, val range: CSS.SourceRange? = null, val styleSheetId: String? = null, val mediaList: List<CSS.MediaQuery>? = null)

CSS media rule descriptor.

CSSPositionTryRule

@Serializable

data class CSSPositionTryRule(val name: CSS.Value, val styleSheetId: String? = null, val origin: CSS.StyleSheetOrigin, val style: CSS.CSSStyle, val active: Boolean)

CSS @position-try rule representation.

CSSProperty

@Serializable

data class CSSProperty(val name: String, val value: String, val important: Boolean? = null, val implicit: Boolean? = null, val text: String? = null, val parsedOk: Boolean? = null, val disabled: Boolean? = null, val range: CSS.SourceRange? = null, val longhandProperties: List<CSS.CSSProperty>? = null)

CSS property declaration data.

CSSPropertyRegistration

@Serializable

data class CSSPropertyRegistration(val propertyName: String, val initialValue: CSS.Value? = null, val inherits: Boolean, val syntax: String)

Representation of a custom property registration through CSS.registerProperty

CSSPropertyRule

@Serializable

data class CSSPropertyRule(val styleSheetId: String? = null, val origin: CSS.StyleSheetOrigin, val propertyName: CSS.Value, val style: CSS.CSSStyle)

CSS property at-rule representation.

CSSRule

@Serializable

data class CSSRule(val styleSheetId: String? = null, val selectorList: CSS.SelectorList, val nestingSelectors: List<String>? = null, val origin: CSS.StyleSheetOrigin, val style: CSS.CSSStyle, val media: List<CSS.CSSMedia>? = null, val containerQueries: List<CSS.CSSContainerQuery>? = null, val supports: List<CSS.CSSSupports>? = null, val layers: List<CSS.CSSLayer>? = null, val scopes: List<CSS.CSSScope>? = null, val ruleTypes: List<CSS.CSSRuleType>? = null, val startingStyles: List<CSS.CSSStartingStyle>? = null)

CSS rule representation.

CSSRuleType

@Serializable

enum CSSRuleType : Enum<CSS.CSSRuleType>

Enum indicating the type of a CSS rule, used to represent the order of a style rule's ancestors. This list only contains rule types that are collected during the ancestor rule collection.

CSSScope

@Serializable

data class CSSScope(val text: String, val range: CSS.SourceRange? = null, val styleSheetId: String? = null)

CSS Scope at-rule descriptor.

CSSStartingStyle

@Serializable

data class CSSStartingStyle(val range: CSS.SourceRange? = null, val styleSheetId: String? = null)

CSS Starting Style at-rule descriptor.

CSSStyle

@Serializable

data class CSSStyle(val styleSheetId: String? = null, val cssProperties: List<CSS.CSSProperty>, val shorthandEntries: List<CSS.ShorthandEntry>, val cssText: String? = null, val range: CSS.SourceRange? = null)

CSS style representation.

CSSStyleSheetHeader

@Serializable

data class CSSStyleSheetHeader(val styleSheetId: String, val frameId: String, val sourceURL: String, val sourceMapURL: String? = null, val origin: CSS.StyleSheetOrigin, val title: String, val ownerNode: Int? = null, val disabled: Boolean, val hasSourceURL: Boolean? = null, val isInline: Boolean, val isMutable: Boolean, val isConstructed: Boolean, val startLine: Double, val startColumn: Double, val length: Double, val endLine: Double, val endColumn: Double, val loadingFailed: Boolean? = null)

CSS stylesheet metainformation.

CSSSupports

@Serializable

data class CSSSupports(val text: String, val active: Boolean, val range: CSS.SourceRange? = null, val styleSheetId: String? = null)

CSS Supports at-rule descriptor.

CSSTryRule

@Serializable

data class CSSTryRule(val styleSheetId: String? = null, val origin: CSS.StyleSheetOrigin, val style: CSS.CSSStyle)

CSS try rule representation.

FontFace

@Serializable

data class FontFace(val fontFamily: String, val fontStyle: String, val fontVariant: String, val fontWeight: String, val fontStretch: String, val fontDisplay: String, val unicodeRange: String, val src: String, val platformFontFamily: String, val fontVariationAxes: List<CSS.FontVariationAxis>? = null)

Properties of a web font: https://www.w3.org/TR/2008/REC-CSS2-20080411/fonts.html#font-descriptions and additional information such as platformFontFamily and fontVariationAxes.

FontsUpdatedParameter

@Serializable

data class FontsUpdatedParameter(val font: CSS.FontFace? = null)

Fires whenever a web font is updated. A non-empty font parameter indicates a successfully loaded web font.

FontVariationAxis

@Serializable

data class FontVariationAxis(val tag: String, val name: String, val minValue: Double, val maxValue: Double, val defaultValue: Double)

Information about font variation axes for variable fonts

ForcePseudoStateParameter

@Serializable

data class ForcePseudoStateParameter(val nodeId: Int, val forcedPseudoClasses: List<String>)

ForceStartingStyleParameter

@Serializable

data class ForceStartingStyleParameter(val nodeId: Int, val forced: Boolean)

GetAnimatedStylesForNodeParameter

@Serializable

data class GetAnimatedStylesForNodeParameter(val nodeId: Int)

GetAnimatedStylesForNodeReturn

@Serializable

data class GetAnimatedStylesForNodeReturn(val animationStyles: List<CSS.CSSAnimationStyle>?, val transitionsStyle: CSS.CSSStyle?, val inherited: List<CSS.InheritedAnimatedStyleEntry>?)

GetBackgroundColorsParameter

@Serializable

data class GetBackgroundColorsParameter(val nodeId: Int)

GetBackgroundColorsReturn

@Serializable

data class GetBackgroundColorsReturn(val backgroundColors: List<String>?, val computedFontSize: String?, val computedFontWeight: String?)

GetComputedStyleForNodeParameter

@Serializable

data class GetComputedStyleForNodeParameter(val nodeId: Int)

GetComputedStyleForNodeReturn

@Serializable

data class GetComputedStyleForNodeReturn(val computedStyle: List<CSS.CSSComputedStyleProperty>)

GetInlineStylesForNodeParameter

@Serializable

data class GetInlineStylesForNodeParameter(val nodeId: Int)

GetInlineStylesForNodeReturn

@Serializable

data class GetInlineStylesForNodeReturn(val inlineStyle: CSS.CSSStyle?, val attributesStyle: CSS.CSSStyle?)

GetLayersForNodeParameter

@Serializable

data class GetLayersForNodeParameter(val nodeId: Int)

GetLayersForNodeReturn

@Serializable

data class GetLayersForNodeReturn(val rootLayer: CSS.CSSLayerData)

GetLocationForSelectorParameter

@Serializable

data class GetLocationForSelectorParameter(val styleSheetId: String, val selectorText: String)

GetLocationForSelectorReturn

@Serializable

data class GetLocationForSelectorReturn(val ranges: List<CSS.SourceRange>)

GetLonghandPropertiesParameter

@Serializable

data class GetLonghandPropertiesParameter(val shorthandName: String, val value: String)

GetLonghandPropertiesReturn

@Serializable

data class GetLonghandPropertiesReturn(val longhandProperties: List<CSS.CSSProperty>)

GetMatchedStylesForNodeParameter

@Serializable

data class GetMatchedStylesForNodeParameter(val nodeId: Int)

GetMatchedStylesForNodeReturn

@Serializable

data class GetMatchedStylesForNodeReturn(val inlineStyle: CSS.CSSStyle?, val attributesStyle: CSS.CSSStyle?, val matchedCSSRules: List<CSS.RuleMatch>?, val pseudoElements: List<CSS.PseudoElementMatches>?, val inherited: List<CSS.InheritedStyleEntry>?, val inheritedPseudoElements: List<CSS.InheritedPseudoElementMatches>?, val cssKeyframesRules: List<CSS.CSSKeyframesRule>?, val cssPositionTryRules: List<CSS.CSSPositionTryRule>?, val activePositionFallbackIndex: Int?, val cssPropertyRules: List<CSS.CSSPropertyRule>?, val cssPropertyRegistrations: List<CSS.CSSPropertyRegistration>?, val cssFontPaletteValuesRule: CSS.CSSFontPaletteValuesRule?, val parentLayoutNodeId: Int?, val cssFunctionRules: List<CSS.CSSFunctionRule>?)

GetMediaQueriesReturn

@Serializable

data class GetMediaQueriesReturn(val medias: List<CSS.CSSMedia>)

GetPlatformFontsForNodeParameter

@Serializable

data class GetPlatformFontsForNodeParameter(val nodeId: Int)

GetPlatformFontsForNodeReturn

@Serializable

data class GetPlatformFontsForNodeReturn(val fonts: List<CSS.PlatformFontUsage>)

GetStyleSheetTextParameter

@Serializable

data class GetStyleSheetTextParameter(val styleSheetId: String)

GetStyleSheetTextReturn

@Serializable

data class GetStyleSheetTextReturn(val text: String)

InheritedAnimatedStyleEntry

@Serializable

data class InheritedAnimatedStyleEntry(val animationStyles: List<CSS.CSSAnimationStyle>? = null, val transitionsStyle: CSS.CSSStyle? = null)

Inherited CSS style collection for animated styles from ancestor node.

InheritedPseudoElementMatches

@Serializable

data class InheritedPseudoElementMatches(val pseudoElements: List<CSS.PseudoElementMatches>)

Inherited pseudo element matches from pseudos of an ancestor node.

InheritedStyleEntry

@Serializable

data class InheritedStyleEntry(val inlineStyle: CSS.CSSStyle? = null, val matchedCSSRules: List<CSS.RuleMatch>)

Inherited CSS rule collection from ancestor node.

MediaQuery

@Serializable

data class MediaQuery(val expressions: List<CSS.MediaQueryExpression>, val active: Boolean)

Media query descriptor.

MediaQueryExpression

@Serializable

data class MediaQueryExpression(val value: Double, val unit: String, val feature: String, val valueRange: CSS.SourceRange? = null, val computedLength: Double? = null)

Media query expression descriptor.

PlatformFontUsage

@Serializable

data class PlatformFontUsage(val familyName: String, val postScriptName: String, val isCustomFont: Boolean, val glyphCount: Double)

Information about amount of glyphs that were rendered with given font.

PseudoElementMatches

@Serializable

data class PseudoElementMatches(val pseudoType: DOM.PseudoType, val pseudoIdentifier: String? = null, val matches: List<CSS.RuleMatch>)

CSS rule collection for a single pseudo style.

ResolveValuesParameter

@Serializable

data class ResolveValuesParameter(val values: List<String>, val nodeId: Int, val propertyName: String? = null, val pseudoType: DOM.PseudoType? = null, val pseudoIdentifier: String? = null)

ResolveValuesReturn

@Serializable

data class ResolveValuesReturn(val results: List<String>)

RuleMatch

@Serializable

data class RuleMatch(val rule: CSS.CSSRule, val matchingSelectors: List<Int>)

Match data for a CSS rule.

RuleUsage

@Serializable

data class RuleUsage(val styleSheetId: String, val startOffset: Double, val endOffset: Double, val used: Boolean)

CSS coverage information.

SelectorList

@Serializable

data class SelectorList(val selectors: List<CSS.Value>, val text: String)

Selector list data.

SetContainerQueryTextParameter

@Serializable

data class SetContainerQueryTextParameter(val styleSheetId: String, val range: CSS.SourceRange, val text: String)

SetContainerQueryTextReturn

@Serializable

data class SetContainerQueryTextReturn(val containerQuery: CSS.CSSContainerQuery)

SetEffectivePropertyValueForNodeParameter

@Serializable

data class SetEffectivePropertyValueForNodeParameter(val nodeId: Int, val propertyName: String, val value: String)

SetKeyframeKeyParameter

@Serializable

data class SetKeyframeKeyParameter(val styleSheetId: String, val range: CSS.SourceRange, val keyText: String)

SetKeyframeKeyReturn

@Serializable

data class SetKeyframeKeyReturn(val keyText: CSS.Value)

SetLocalFontsEnabledParameter

@Serializable

data class SetLocalFontsEnabledParameter(val enabled: Boolean)

SetMediaTextParameter

@Serializable

data class SetMediaTextParameter(val styleSheetId: String, val range: CSS.SourceRange, val text: String)

SetMediaTextReturn

@Serializable

data class SetMediaTextReturn(val media: CSS.CSSMedia)

SetPropertyRulePropertyNameParameter

@Serializable

data class SetPropertyRulePropertyNameParameter(val styleSheetId: String, val range: CSS.SourceRange, val propertyName: String)

SetPropertyRulePropertyNameReturn

@Serializable

data class SetPropertyRulePropertyNameReturn(val propertyName: CSS.Value)

SetRuleSelectorParameter

@Serializable

data class SetRuleSelectorParameter(val styleSheetId: String, val range: CSS.SourceRange, val selector: String)

SetRuleSelectorReturn

@Serializable

data class SetRuleSelectorReturn(val selectorList: CSS.SelectorList)

SetScopeTextParameter

@Serializable

data class SetScopeTextParameter(val styleSheetId: String, val range: CSS.SourceRange, val text: String)

SetScopeTextReturn

@Serializable

data class SetScopeTextReturn(val scope: CSS.CSSScope)

SetStyleSheetTextParameter

@Serializable

data class SetStyleSheetTextParameter(val styleSheetId: String, val text: String)

SetStyleSheetTextReturn

@Serializable

data class SetStyleSheetTextReturn(val sourceMapURL: String?)

SetStyleTextsParameter

@Serializable

data class SetStyleTextsParameter(val edits: List<CSS.StyleDeclarationEdit>, val nodeForPropertySyntaxValidation: Int? = null)

SetStyleTextsReturn

@Serializable

data class SetStyleTextsReturn(val styles: List<CSS.CSSStyle>)

SetSupportsTextParameter

@Serializable

data class SetSupportsTextParameter(val styleSheetId: String, val range: CSS.SourceRange, val text: String)

SetSupportsTextReturn

@Serializable

data class SetSupportsTextReturn(val supports: CSS.CSSSupports)

ShorthandEntry

@Serializable

data class ShorthandEntry(val name: String, val value: String, val important: Boolean? = null)

SourceRange

@Serializable

data class SourceRange(val startLine: Int, val startColumn: Int, val endLine: Int, val endColumn: Int)

Text range within a resource. All numbers are zero-based.

Specificity

@Serializable

data class Specificity(val a: Int, val b: Int, val c: Int)

Specificity: https://drafts.csswg.org/selectors/#specificity-rules

StopRuleUsageTrackingReturn

@Serializable

data class StopRuleUsageTrackingReturn(val ruleUsage: List<CSS.RuleUsage>)

StyleDeclarationEdit

@Serializable

data class StyleDeclarationEdit(val styleSheetId: String, val range: CSS.SourceRange, val text: String)

A descriptor of operation to mutate style declaration text.

StyleSheetAddedParameter

@Serializable

data class StyleSheetAddedParameter(val header: CSS.CSSStyleSheetHeader)

Fired whenever an active document stylesheet is added.

StyleSheetChangedParameter

@Serializable

data class StyleSheetChangedParameter(val styleSheetId: String)

Fired whenever a stylesheet is changed as a result of the client operation.

StyleSheetOrigin

@Serializable

enum StyleSheetOrigin : Enum<CSS.StyleSheetOrigin>

Stylesheet type: "injected" for stylesheets injected via extension, "user-agent" for user-agent stylesheets, "inspector" for stylesheets created by the inspector (i.e. those holding the "via inspector" rules), "regular" for regular stylesheets.

StyleSheetRemovedParameter

@Serializable

data class StyleSheetRemovedParameter(val styleSheetId: String)

Fired whenever an active document stylesheet is removed.

TakeComputedStyleUpdatesReturn

@Serializable

data class TakeComputedStyleUpdatesReturn(val nodeIds: List<Int>)

TakeCoverageDeltaReturn

@Serializable

data class TakeCoverageDeltaReturn(val coverage: List<CSS.RuleUsage>, val timestamp: Double)

TrackComputedStyleUpdatesForNodeParameter

@Serializable

data class TrackComputedStyleUpdatesForNodeParameter(val nodeId: Int? = null)

TrackComputedStyleUpdatesParameter

@Serializable

data class TrackComputedStyleUpdatesParameter(val propertiesToTrack: List<CSS.CSSComputedStyleProperty>)

Value

@Serializable

data class Value(val text: String, val range: CSS.SourceRange? = null, val specificity: CSS.Specificity? = null)

Data for a simple selector (these are delimited by commas in a selector list).

Properties

computedStyleUpdated

val computedStyleUpdated: Flow<CSS.ComputedStyleUpdatedParameter>

fontsUpdated

val fontsUpdated: Flow<CSS.FontsUpdatedParameter>

Fires whenever a web font is updated. A non-empty font parameter indicates a successfully loaded web font.

mediaQueryResultChanged

val mediaQueryResultChanged: Flow<Unit>

Fires whenever a MediaQuery result changes (for example, after a browser window has been resized.) The current implementation considers only viewport-dependent media features.

styleSheetAdded

val styleSheetAdded: Flow<CSS.StyleSheetAddedParameter>

Fired whenever an active document stylesheet is added.

styleSheetChanged

val styleSheetChanged: Flow<CSS.StyleSheetChangedParameter>

Fired whenever a stylesheet is changed as a result of the client operation.

styleSheetRemoved

val styleSheetRemoved: Flow<CSS.StyleSheetRemovedParameter>

Fired whenever an active document stylesheet is removed.

Functions

addRule

suspend fun addRule(args: CSS.AddRuleParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.AddRuleReturn

suspend fun addRule(styleSheetId: String, ruleText: String, location: CSS.SourceRange, nodeForPropertySyntaxValidation: Int? = null): CSS.AddRuleReturn

Inserts a new rule with the given ruleText in a stylesheet with given styleSheetId, at the position specified by location.

collectClassNames

suspend fun collectClassNames(styleSheetId: String): CSS.CollectClassNamesReturn

suspend fun collectClassNames(args: CSS.CollectClassNamesParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.CollectClassNamesReturn

Returns all class names from specified stylesheet.

createStyleSheet

suspend fun createStyleSheet(args: CSS.CreateStyleSheetParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.CreateStyleSheetReturn

suspend fun createStyleSheet(frameId: String, force: Boolean? = null): CSS.CreateStyleSheetReturn

Creates a new special "via-inspector" stylesheet in the frame with given frameId.

disable

suspend fun disable(mode: CommandMode = CommandMode.DEFAULT)

Disables the CSS agent for the given page.

enable

suspend fun enable(mode: CommandMode = CommandMode.DEFAULT)

Enables the CSS agent for the given page. Clients should not assume that the CSS agent has been enabled until the result of this command is received.

forcePseudoState

suspend fun forcePseudoState(args: CSS.ForcePseudoStateParameter, mode: CommandMode = CommandMode.DEFAULT)

suspend fun forcePseudoState(nodeId: Int, forcedPseudoClasses: List<String>)

Ensures that the given node will have specified pseudo-classes whenever its style is computed by the browser.

forceStartingStyle

suspend fun forceStartingStyle(args: CSS.ForceStartingStyleParameter, mode: CommandMode = CommandMode.DEFAULT)

suspend fun forceStartingStyle(nodeId: Int, forced: Boolean)

Ensures that the given node is in its starting-style state.

getAnimatedStylesForNode

suspend fun getAnimatedStylesForNode(nodeId: Int): CSS.GetAnimatedStylesForNodeReturn

suspend fun getAnimatedStylesForNode(args: CSS.GetAnimatedStylesForNodeParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetAnimatedStylesForNodeReturn

Returns the styles coming from animations & transitions including the animation & transition styles coming from inheritance chain.

getBackgroundColors

suspend fun getBackgroundColors(nodeId: Int): CSS.GetBackgroundColorsReturn

suspend fun getBackgroundColors(args: CSS.GetBackgroundColorsParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetBackgroundColorsReturn

getComputedStyleForNode

suspend fun getComputedStyleForNode(nodeId: Int): CSS.GetComputedStyleForNodeReturn

suspend fun getComputedStyleForNode(args: CSS.GetComputedStyleForNodeParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetComputedStyleForNodeReturn

Returns the computed style for a DOM node identified by nodeId.

getInlineStylesForNode

suspend fun getInlineStylesForNode(nodeId: Int): CSS.GetInlineStylesForNodeReturn

suspend fun getInlineStylesForNode(args: CSS.GetInlineStylesForNodeParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetInlineStylesForNodeReturn

Returns the styles defined inline (explicitly in the "style" attribute and implicitly, using DOM attributes) for a DOM node identified by nodeId.

getLayersForNode

suspend fun getLayersForNode(nodeId: Int): CSS.GetLayersForNodeReturn

suspend fun getLayersForNode(args: CSS.GetLayersForNodeParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetLayersForNodeReturn

Returns all layers parsed by the rendering engine for the tree scope of a node. Given a DOM element identified by nodeId, getLayersForNode returns the root layer for the nearest ancestor document or shadow root. The layer root contains the full layer tree for the tree scope and their ordering.

getLocationForSelector

suspend fun getLocationForSelector(args: CSS.GetLocationForSelectorParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetLocationForSelectorReturn

suspend fun getLocationForSelector(styleSheetId: String, selectorText: String): CSS.GetLocationForSelectorReturn

Given a CSS selector text and a style sheet ID, getLocationForSelector returns an array of locations of the CSS selector in the style sheet.

getLonghandProperties

suspend fun getLonghandProperties(args: CSS.GetLonghandPropertiesParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetLonghandPropertiesReturn

suspend fun getLonghandProperties(shorthandName: String, value: String): CSS.GetLonghandPropertiesReturn

getMatchedStylesForNode

suspend fun getMatchedStylesForNode(nodeId: Int): CSS.GetMatchedStylesForNodeReturn

suspend fun getMatchedStylesForNode(args: CSS.GetMatchedStylesForNodeParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetMatchedStylesForNodeReturn

Returns requested styles for a DOM node identified by nodeId.

getMediaQueries

suspend fun getMediaQueries(mode: CommandMode = CommandMode.DEFAULT): CSS.GetMediaQueriesReturn

Returns all media queries parsed by the rendering engine.

getPlatformFontsForNode

suspend fun getPlatformFontsForNode(nodeId: Int): CSS.GetPlatformFontsForNodeReturn

suspend fun getPlatformFontsForNode(args: CSS.GetPlatformFontsForNodeParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetPlatformFontsForNodeReturn

Requests information about platform fonts which we used to render child TextNodes in the given node.

getStyleSheetText

suspend fun getStyleSheetText(styleSheetId: String): CSS.GetStyleSheetTextReturn

suspend fun getStyleSheetText(args: CSS.GetStyleSheetTextParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.GetStyleSheetTextReturn

Returns the current textual content for a stylesheet.

resolveValues

suspend fun resolveValues(args: CSS.ResolveValuesParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.ResolveValuesReturn

suspend fun resolveValues(values: List<String>, nodeId: Int, propertyName: String? = null, pseudoType: DOM.PseudoType? = null, pseudoIdentifier: String? = null): CSS.ResolveValuesReturn

Resolve the specified values in the context of the provided element. For example, a value of '1em' is evaluated according to the computed 'font-size' of the element and a value 'calc(1px + 2px)' will be resolved to '3px'. If the propertyName was specified the values are resolved as if they were property's declaration. If a value cannot be parsed according to the provided property syntax, the value is parsed using combined syntax as if null propertyName was provided. If the value cannot be resolved even then, return the provided value without any changes.

setContainerQueryText

suspend fun setContainerQueryText(args: CSS.SetContainerQueryTextParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetContainerQueryTextReturn

suspend fun setContainerQueryText(styleSheetId: String, range: CSS.SourceRange, text: String): CSS.SetContainerQueryTextReturn

Modifies the expression of a container query.

setEffectivePropertyValueForNode

suspend fun setEffectivePropertyValueForNode(args: CSS.SetEffectivePropertyValueForNodeParameter, mode: CommandMode = CommandMode.DEFAULT)

suspend fun setEffectivePropertyValueForNode(nodeId: Int, propertyName: String, value: String)

Find a rule with the given active property for the given node and set the new value for this property

setKeyframeKey

suspend fun setKeyframeKey(args: CSS.SetKeyframeKeyParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetKeyframeKeyReturn

suspend fun setKeyframeKey(styleSheetId: String, range: CSS.SourceRange, keyText: String): CSS.SetKeyframeKeyReturn

Modifies the keyframe rule key text.

setLocalFontsEnabled

suspend fun setLocalFontsEnabled(enabled: Boolean)

suspend fun setLocalFontsEnabled(args: CSS.SetLocalFontsEnabledParameter, mode: CommandMode = CommandMode.DEFAULT)

Enables/disables rendering of local CSS fonts (enabled by default).

setMediaText

suspend fun setMediaText(args: CSS.SetMediaTextParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetMediaTextReturn

suspend fun setMediaText(styleSheetId: String, range: CSS.SourceRange, text: String): CSS.SetMediaTextReturn

Modifies the rule selector.

setPropertyRulePropertyName

suspend fun setPropertyRulePropertyName(args: CSS.SetPropertyRulePropertyNameParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetPropertyRulePropertyNameReturn

suspend fun setPropertyRulePropertyName(styleSheetId: String, range: CSS.SourceRange, propertyName: String): CSS.SetPropertyRulePropertyNameReturn

Modifies the property rule property name.

setRuleSelector

suspend fun setRuleSelector(args: CSS.SetRuleSelectorParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetRuleSelectorReturn

suspend fun setRuleSelector(styleSheetId: String, range: CSS.SourceRange, selector: String): CSS.SetRuleSelectorReturn

Modifies the rule selector.

setScopeText

suspend fun setScopeText(args: CSS.SetScopeTextParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetScopeTextReturn

suspend fun setScopeText(styleSheetId: String, range: CSS.SourceRange, text: String): CSS.SetScopeTextReturn

Modifies the expression of a scope at-rule.

setStyleSheetText

suspend fun setStyleSheetText(args: CSS.SetStyleSheetTextParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetStyleSheetTextReturn

suspend fun setStyleSheetText(styleSheetId: String, text: String): CSS.SetStyleSheetTextReturn

Sets the new stylesheet text.

setStyleTexts

suspend fun setStyleTexts(args: CSS.SetStyleTextsParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetStyleTextsReturn

suspend fun setStyleTexts(edits: List<CSS.StyleDeclarationEdit>, nodeForPropertySyntaxValidation: Int? = null): CSS.SetStyleTextsReturn

Applies specified style edits one after another in the given order.

setSupportsText

suspend fun setSupportsText(args: CSS.SetSupportsTextParameter, mode: CommandMode = CommandMode.DEFAULT): CSS.SetSupportsTextReturn

suspend fun setSupportsText(styleSheetId: String, range: CSS.SourceRange, text: String): CSS.SetSupportsTextReturn

Modifies the expression of a supports at-rule.

startRuleUsageTracking

suspend fun startRuleUsageTracking(mode: CommandMode = CommandMode.DEFAULT)

Enables the selector recording.

stopRuleUsageTracking

suspend fun stopRuleUsageTracking(mode: CommandMode = CommandMode.DEFAULT): CSS.StopRuleUsageTrackingReturn

Stop tracking rule usage and return the list of rules that were used since last call to takeCoverageDelta (or since start of coverage instrumentation).

takeComputedStyleUpdates

suspend fun takeComputedStyleUpdates(mode: CommandMode = CommandMode.DEFAULT): CSS.TakeComputedStyleUpdatesReturn

Polls the next batch of computed style updates.

takeCoverageDelta

suspend fun takeCoverageDelta(mode: CommandMode = CommandMode.DEFAULT): CSS.TakeCoverageDeltaReturn

Obtain list of rules that became used since last call to this method (or since start of coverage instrumentation).

trackComputedStyleUpdates

suspend fun trackComputedStyleUpdates(propertiesToTrack: List<CSS.CSSComputedStyleProperty>)

suspend fun trackComputedStyleUpdates(args: CSS.TrackComputedStyleUpdatesParameter, mode: CommandMode = CommandMode.DEFAULT)

Starts tracking the given computed styles for updates. The specified array of properties replaces the one previously specified. Pass empty array to disable tracking. Use takeComputedStyleUpdates to retrieve the list of nodes that had properties modified. The changes to computed style properties are only tracked for nodes pushed to the front-end by the DOM agent. If no changes to the tracked properties occur after the node has been pushed to the front-end, no updates will be issued for the node.

trackComputedStyleUpdatesForNode

suspend fun trackComputedStyleUpdatesForNode(nodeId: Int? = null)

suspend fun trackComputedStyleUpdatesForNode(args: CSS.TrackComputedStyleUpdatesForNodeParameter, mode: CommandMode = CommandMode.DEFAULT)

Starts tracking the given node for the computed style updates and whenever the computed style is updated for node, it queues a computedStyleUpdated event with throttling. There can only be 1 node tracked for computed style updates so passing a new node id removes tracking from the previous node. Pass undefined to disable tracking.