gform.addFilter( 'gform_datepicker_options_pre_init', function( optionsObj, formId, fieldId ) { // Apply to field 2 only if ( fieldId == 2 ) { optionsObj.minDate = 0; } return optionsObj; }); gform.addFilter( 'gform_datepicker_options_pre_init', function( optionsObj, formId, fieldId ) { if ( formId == 12 && fieldId == 8 ) { optionsObj.minDate = 0; optionsObj.onClose = function (dateText, inst) { jQuery('#input_12_9').datepicker('option', 'minDate', dateText).datepicker('setDate', dateText); }; } return optionsObj; });