GM.deleteValue: Difference between revisions
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GM_deleteValue("foo"); | GM_deleteValue("foo"); | ||
</pre> | |||
<pre class='sample'> | |||
var values = GM_listValues(); | |||
for (var key in values){ | |||
GM_deleteValue(key); | |||
} | |||
</pre> | </pre> | ||
Revision as of 07:56, 20 March 2010
Description
This method deletes an existing persistent value See GM_setValue for details on the storage of these values.
Syntax
function GM_deleteValue( name )
Compatibility: Greasemonkey 0.8.1+
Arguments
name- Property name to delete. See GM_setValue for details.
Returns
undefined
Examples
GM_deleteValue("foo");
var values = GM_listValues();
for (var key in values){
GM_deleteValue(key);
}
See Also
Notes
An issue that some may encounter on some platforms is that the values appear to not be deleted or set. This is usually due to a refreshing issue in the browser. If about:config is refreshed in the window/tab this should resolve any questions about stability of setting and deleting system preferences.
