JSBool JS_GetElement()

Description

This function reads a single element of an array object.

Arguments

JSContext *cx, JSObject *obj, unsigned int index, jsval *v

  • The cx argument is the opaque JSContext pointer that passes to the JavaScript function.
  • The obj argument is a pointer to an array object.
  • The index argument is an integer index into the array. The first element is index 0, and the last element is index (length - 1).
  • The v argument is a pointer to a jsval where the contents of the jsval structure in the array should be copied.

Returns

A Boolean value: JS_TRUE indicates success; JS_FALSE indicates failure.