Code a service catalog variable to add/remove rows in table form

 can look something like this:

 

 

implemented using variable set:

 

 

example client script to load in values

function onLoad() { if (this.my_g_form) { var mrvs = this.my_g_form.getValue("u_cvp_room_new"); //internal name of mrvs //============================================================================================ //Add options to cvp_new_room based on the number of rooms requested (no_of_rooms_needed) //============================================================================================ var roomsRequired = this.my_g_form.getValue('no_of_rooms_needed'); if (roomsRequired) { for (i = 1; i <= roomsRequired; i++) { g_form.addOption('cvp_room_new_mrvs', 'Room ' + i, 'Room ' + i); } } //================================================================================================================ //Adjust cvp_room_new_mrvs options based on existing entries in mrvs to prevent adding more than 1 admin per room //================================================================================================================ if (mrvs) { var jsonObj = JSON.parse(mrvs); var arrMrvs = jsonObj.slice().sort(); var roomCounter = 0; while (roomCounter <= roomsRequired) { for (var loopCounter = 0; loopCounter < arrMrvs.length; loopCounter++) { var adminsPerRoom = arrMrvs.filter( function(arrMrvs) { return arrMrvs.cvp_room_new_mrvs == "Room " + roomCounter; } ); } if (adminsPerRoom.length >= 1) { g_form.removeOption('cvp_room_new_mrvs', 'Room ' + roomCounter); } roomCounter++; } } //====================================================== //Set mrvs max rows based on number of rooms requested //====================================================== var intMaxRows = parseInt(this.my_g_form.getValue('no_of_rooms_needed')) * 1; //1 is the max no of admins per room if (mrvs != null) { g_form.setValue('u_cvp_room_new', JSON.stringify([])); mrvs.max_rows_size = intMaxRows; } else { g_form.addErrorMessage("No multi-row variable set found"); } //====================================================== //Get variable values from item and set values in mrvs //====================================================== if (this.my_g_form.getValue("cvp_jurisdiction") == 'other') { g_form.setValue('cvp_jurisdiction_new_mrvs', this.my_g_form.getDisplayValue("cvp_jurisdiction_other")); } else { g_form.setValue('cvp_jurisdiction_new_mrvs', this.my_g_form.getDisplayValue("cvp_jurisdiction")); } if (this.my_g_form.getValue("cvp_tribunal") == 'other') { g_form.setValue('cvp_tribunal_new_mrvs', this.my_g_form.getDisplayValue("cvp_tribunal_other")); } else { g_form.setValue('cvp_tribunal_new_mrvs', this.my_g_form.getDisplayValue("cvp_tribunal")); } if (this.my_g_form.getValue("region") == 'other') { g_form.setValue('cvp_region_new_mrvs', this.my_g_form.getDisplayValue("region_other")); } else { g_form.setValue('cvp_region_new_mrvs', this.my_g_form.getDisplayValue("region")); } g_form.setValue('cvp_court_new_mrvs', this.my_g_form.getDisplayValue("court")); } //end of if (this.my_g_form) }


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