WA OPEN BACK URL
WA OPEN BACK URL ( {* ;} object )
| Parameter | Type | Description | |
|---|---|---|---|
| * | Operator | → | If specified, object is an object name (string) If omitted, object is a variable |
| object | any | → | Object name (if * is specified) or Variable (if * is omitted) |
This command is not thread-safe, it cannot be used in preemptive code.
Description
The WA OPEN BACK URL command loads the previous URL in the sequence of URLs opened into the Web area designated by the * and object parameters.
If there is no previous URL, the command does nothing. You can test whether a previous URL is available using the WA Back URL available command.