Fb:random-option

From Facebook Developers Wiki

Contents 1 Description 2 Attributes 3 Examples 4 Notes

[edit] Description

Contains code to be output when selected by the fb:random tag. You can control the frequency of this pick with the weight attribute.

The fb:random-option tag must be inside an fb:random tag.

[edit] Attributes

Required	Name	Type	Description
optional	weight	float	Allows for controlling the frequency of a choice. (default value is 1.0)

[edit] Examples

<fb:random> <fb:random-option weight="2">A: This text appears twice as often as B.</fb:random-option> <fb:random-option weight="1">B: This text appears half as often as A.</fb:random-option> </fb:random>

a screenshot is not applicable for this tag

[edit] Notes

• Weights of options are relative to the number of options left, which shrinks if unique==true and pick>1 in the parent fb:random tag.
• Weights of options can be any float > 0. The weights are relative to each other, not necessarily to 1.