DOM methods that match elements via CSS selectors — such as querySelector() and querySelectorAll()— will always return an "empty" result even if there are visited links in a document. For the aforementioned methods, this will be null or an empty NodeList, respectively. Note: For more ...
This property is the base selector of a potential chain of selectors and conditions that are used to match CSS style declarations to components. CSSStyleDeclaration selectorIndex:int= 0 The order this CSSStyleDeclaration was added to its StyleManager. ...
An introduction to the various kinds of selectors, pseudo-classes, pseudo-elements, and cascading order. CSS Properties Descriptions of the various properties available in Cascading Style Sheets, level 1. Linking Style Sheets to HTML Various methods of incorporating style sheets into an HTML document...
Content Module Level 3, CSS Generated Content for Paged Media Module, CSS Lists and Counters Module Level 3, CSS Values and Units Module Level 5, CSS Images Module Level 4, CSS Images Module Level 3, Selectors Level 4, CSS Values and Units Module Level 4, CSS Counter Styles Level 3 ...
Defines sets of features for querying, interaction, and state management on the map, referencing individual layers or subsets of layers within the map's style. { "poi": { "selectors": [ { "layer": "poi", "properties": { "type": [ "get", "type" ], "name": [ "get", "name" ...
Selectors Level 4 # hover-pseudo Browser compatibility See also Chromium bug #370155: Don't make :hover sticky on tap on sites that set a mobile viewport Chromium bug #306581: Immediately show hover and active states on touch when page isn't scrollable.Help...
Emily, Your unit (and dir) fields are still not truly null--you have just eliminated the spaces. If they are truly null they will look like the attached
open-quote and close-quote These values are replaced by the appropriate string from the quotes property. no-open-quote and no-close-quote Introduces no content, but increments (decrements) the level of nesting for quotes. <target> The <target> data type includes three target functions, <targe...
(FEDHackRuleSetInCorrectWay); high-perf-selector: 针对低性能的选择器的检查 (FEDHighPerformanceSelector); multi-line-brace: 代码多行时的括号检查 (FEDMultiLineBraces); multi-line-selector: 代码多行时的选择器检查 (FEDMultiLineSelectors); multi-line-space: 代码多行时的空格检查 (FEDMultiLine...
The inline element here:should not have a line break here: because white-space applies only to block-level elements; in Mozilla, however, it will. This should be red because null selectors should not result in the ruleset being ignored since they can be parsed; in Mozilla, however, it won...