Steinberg WaveLab Elements 7 Manual descarregar pdf (Página 86)

100

101

72 WaveLab Concepts

Objects

Object

Function

Array

String

Boolean

Number

Date

RegExp

Error

Examples:

//Test if a value is not a number

var isNumber = isNaN("this is a string");

//Print the result in the log window

logWindow.printInfo(isNumber); //Traces "true" because it is a String

//Convert a string to a number

var numStr = "2.345";

var num = parseFloat(numStr);

//Print the result in the log window

logWindow.printInfo(num);

//Encode a string into an internet valid ASCII String

var str = "a sentence with spaces";

var encodedStr = encodeURI(str);

logWindow.printInfo(encodedStr);

Function Object

Prototypes

toString()

toLocaleString()

valueOf()

hasOwnProperty(V)

isPrototypeOf(V)

propertyIsEnumerable(V)

WaveLab 7

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