JavaScript Reference/Javascript Collections/rules
Содержание
"rules" Example
<source lang="javascript">
<html> <head> <style type="text/css" id="myStyle"> .rule1 { font-family:Times New Roman; font-size:18pt; color:blue; } .rule2 { font-family:Verdana; color:red; } .rule3 { color:red; } </style></head> <body> <button onclick="alert(document.styleSheets(0).rules.length);">
Get number of rules
</button>
</source>
"rules" is applied to
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | Applied_To |styleSheet | +----------------+--------------------------------------------------------------+
</source>
"rules" JavaScript properties and JavaScript methods
<source lang="javascript">
JavaScript properties and JavaScript methods
item(), length
</source>
"rules" Syntax Parameters and Note
<source lang="javascript">
Note: Returns an array of all style sheets that make use of the @rule rule.
Syntax:
document.styleSheets(index).rules // returns all rules document.styleSheets(index).rules(param1) // returns an individual rule
Parameters:
param1 Required; the zero-based index
</source>
