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Triggered when a control sets a field value. Used for handling user interactions or modifying the layout based on the interactions.

Name Type Descripton
name {String} the name of the field
value {FIELD_VALUE_OBJECT} the new value of the field



Show a special offer for female customers when the gender field and the special offer control are on the script page.

// First: set the correct layout on load
$('page').onLoad = function() {
     vcc.getController('page', 'offer_for_women').hidden =
             !vcc.isSelected('gender', 'female', 'export_value');

// Then: change the layout when the gender changes
$('page', 'gender').afterSetData = function() {
     vcc.getController('page', 'offer_for_women').hidden =
             !vcc.isSelected('gender', 'female', 'export_value');

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