JavaScript Reference/Javascript Properties/readOnly 2

Материал из Web эксперт
Перейти к: навигация, поиск

"readOnly" Example

   <source lang="javascript">
   

<html> <body> <style>

  1. myP1 { color:red; }
  2. myP2 { color:green; }

</style>

This is a sample text.

This is a second sample text.

<input type="button" value="style sheet source" onclick="function1();"> <script language="JavaScript"> function function1() {

   var m = document.styleSheets[0].readOnly;
   if (m == true) {
       alert("The style sheet is defined on the page");
   } else {
       alert("The style sheet is imported");
   }

} </script> </body></html>


     </source>
   
  


"readOnly" is applied to

   <source lang="javascript">

+----------------+--------------------------------------------------------------+ | Applied_To |styleSheet rule | +----------------+--------------------------------------------------------------+

     </source>
   
  


"readOnly" Possible Values

   <source lang="javascript">

Possible Values true false (the default).


     </source>
   
  


"readOnly" Syntax and Note

   <source lang="javascript">

Note: Read-only property. Is the style sheet defined on the page.

Syntax:

document.collectionName[index].readOnly


     </source>