Loop While
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This command is a [[Flow Commands|Flow Command]]. This command runs the contained commands as long as a condition returns true. You | This command is a [[Flow Commands|Flow Command]]. This command runs the contained commands as long as a condition returns true. You | ||
can create any condition necessary to your processes. For example, you could specify that as long as a certain element $exists on a page execute the commands in the loop. Or using the | can create any condition necessary to your processes. For example, you could specify that as long as a certain element $exists on a page execute the commands in the loop. Or using the | ||
| − | comparison qualifier, you could say, as long as the variable #number is less than 15 (<15), execute the commands in the loop. The command can be used with any [[Qualifier | + | comparison qualifier, you could say, as long as the variable #number is less than 15 (<15), execute the commands in the loop. The command can be used with any [[Qualifier Functions|qualifier function]] |
== Example == | == Example == | ||
Revision as of 16:26, 12 April 2013
This command is a Flow Command. This command runs the contained commands as long as a condition returns true. You can create any condition necessary to your processes. For example, you could specify that as long as a certain element $exists on a page execute the commands in the loop. Or using the comparison qualifier, you could say, as long as the variable #number is less than 15 (<15), execute the commands in the loop. The command can be used with any qualifier function
Example
set(#number, 0, "Global")
loop while($comparison(#number, "=", 0)) {
increment(#number)
add item to list(%my numbers, $account data("Username"), "Delete", "Global")
}
The above script will only run if the variable #number is set to 0. If the variable is set to 0, the loop will run the increment command and the add item to list command, which will add a username to the list. It will not add anymore usernames after the variable has incremented past 0.
