CSSStyleSheet.replaceSync()
The replaceSync()
method of the CSSStyleSheet
interface synchronously replaces the content of the stylesheet with the content passed into it.
The replaceSync()
and CSSStyleSheet.replace()
methods can only be used on a stylesheet created with the CSSStyleSheet()
constructor.
Syntax
replaceSync(text)
Parameters
text
-
A string containing the style rules to replace the content of the stylesheet. If the string does not contain a parseable list of rules, then the value will be set to an empty string.
Note: If any of the rules passed in
text
are an external stylesheet imported with the@import
rule, those rules will be removed, and a warning printed to the console.
Return value
None (undefined
).
Exceptions
NotAllowedError
DOMException
-
Thrown if the stylesheet was not created using the
CSSStyleSheet()
constructor or if the stylesheet is flagged as unmodifiable.
Examples
In the following example a new stylesheet is created and two CSS rules are added using replaceSync
.
const stylesheet = new CSSStyleSheet();
stylesheet.replaceSync("body { font-size: 1.4em; } p { color: red; }");
Specifications
Specification |
---|
CSS Object Model (CSSOM) # dom-cssstylesheet-replacesync |
Browser compatibility
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