Sencha Documentation

Ext.util.CSS

Overview
Utility class for manipulating CSS rules

Methods

 
createStyleSheet( String cssText, String id ) : StyleSheet
Creates a stylesheet from a text blob of rules. These rules will be wrapped in a STYLE tag and appended to the HEAD o...
Creates a stylesheet from a text blob of rules. These rules will be wrapped in a STYLE tag and appended to the HEAD of the document.

Parameters

  • cssText : String
    The text containing the css rules
  • id : String
    An id to add to the stylesheet for later removal

Returns

  • StyleSheet   undefined
 
getRule( String/Array selector, Boolean refreshCache ) : CSSRule
Gets an an individual CSS rule by selector(s)
Gets an an individual CSS rule by selector(s)

Parameters

  • selector : String/Array
    The CSS selector or an array of selectors to try. The first selector that is found is returned.
  • refreshCache : Boolean
    true to refresh the internal cache if you have recently updated any rules or added styles dynamically

Returns

  • CSSRule   The CSS rule or null if one is not found
 
getRules( Boolean refreshCache ) : Object
Gets all css rules for the document
Gets all css rules for the document

Parameters

  • refreshCache : Boolean
    true to refresh the internal cache

Returns

  • Object   An object (hash) of rules indexed by selector
 
refreshCache : Object
Refresh the rule cache if you have dynamically added stylesheets
Refresh the rule cache if you have dynamically added stylesheets
 
removeStyleSheet( String id ) : Void
Removes a style or link tag by id
Removes a style or link tag by id

Parameters

  • id : String
    The id of the tag

Returns

  • Void
 
swapStyleSheet( String id, String url ) : Void
Dynamically swaps an existing stylesheet reference for a new one
Dynamically swaps an existing stylesheet reference for a new one

Parameters

  • id : String
    The id of an existing link tag to remove
  • url : String
    The href of the new stylesheet to include

Returns

  • Void
 
updateRule( String/Array selector, String property, String value ) : Boolean
Updates a rule property
Updates a rule property

Parameters

  • selector : String/Array
    If it's an array it tries each selector until it finds one. Stops immediately once one is found.
  • property : String
    The css property
  • value : String
    The new value for the property

Returns

  • Boolean   true If a rule was found and updated
© 2011 Sencha Inc.