Entry: JS_InitStandardClasses (Function)
Summary: Initializes general JS function and object classes, and the built-in object classes used in most scripts.
Syntax:
JSBool JS_InitStandardClasses(JSContext *cx, JSObject *obj);
Argument Type Description
cx JSContext * Pointer to the executable script context for which to initialize JS function and object classes.
obj JSObject * Pointer to a JS object to set as the global object.
Description:
JS_InitStandardClasses initializes general JS function and object classes, and the built-in object classes used in most scripts. The appropriate constructors for these objects are created in the scope defined for obj. Always call JS_InitStandardClasses before executing scripts that make use of JS objects, functions, and built-in objects.
As a side effect, JS_InitStandardClasses uses obj to establish a global object for the specified executable context, cx, if one is not already established.
JS_InitStandardClasses also initializes the general JS function and object classes. Initializing the function class enables building of constructors. Initializing the object classes enables the object.prototype syntax to work in JavaScript.
Finally, JS_InitStandardClasses initializes the built-in JS objects (Array, Boolean, Date, Math, Number, and String) used by most scripts.
See also:
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