4D Doc Center : WA Execute JavaScript

4D v13.4

WA Execute JavaScript


WA Execute JavaScript ( {* ;} object ; jsCode ) -> Function result

Parameter	Type	Description
*	Operator	If specified, object is an object name (string) If omitted, object is a variable
object	Form object	Object name (if * is specified) or Variable (if * is omitted)
jsCode	String	JavaScript code
Function result	String	Result of execution

Description

The WA Execute JavaScript command executes, in the Web area designated by the * and object parameters, the JavaScript code passed in jsCode and returns the result.

Example

This example of JavaScript code causes the previous URL to be displayed:

$result:=WA Execute JavaScript(MyWArea;"history.back()")