JavaScript Reference/Javascript Properties/readOnly 2

Материал из Web эксперт
Перейти к: навигация, поиск

"readOnly" Example

    
<html>
<body>
<style>
#myP1 { color:red; }
#myP2 { color:green; }
</style>
<p id="myP1">This is a sample text.</p>
<p id="myP2">This is a second sample text.</p>
<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>



"readOnly" is applied to

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



"readOnly" Possible Values

Possible Values
true 
false                  (the default).



"readOnly" Syntax and Note

Note:
Read-only property. 
Is the style sheet defined on the page. 
    
Syntax:
    
document.collectionName[index].readOnly