This article covers features introduced in SpiderMonkey 17
Get the length of a JSIdArray.
Syntax
int JS_IdArrayLength(JSContext *cx, JSIdArray *ida);
| Name | Type | Description | 
|---|---|---|
| cx | JSContext * | A context. | 
| ida | JSIdArray * | The JSIdArrayto get the length of. | 
Description
JS_IdArrayLength gets the length of the ID array pointed to by ida.