MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Specifiche Scaricare il pdf (Pagina 468)

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468 C-Level Extensibility

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.

JSBool JS_SetElement()

Description

This function writes 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 structure whose contents should be copied to the

jsval in the array.

Returns

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

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