Class FormDataBind

Object
   |
   +--FormDataBind

class FormDataBind

Defined in form/formdatabind.js

Field Detail

absoluteUri

Object absoluteUri

action

Object action

cachePosition

Object cachePosition

cacheValues

Object cacheValues

db

Object db

form

Object form

formName

Object formName

jsrsSubmit

Object jsrsSubmit

pkName

Object pkName

readOnly

Object readOnly

rs

Object rs

tableName

Object tableName

FormDataBind

FormDataBind(<String> db, <String> frm, <String> tbl, <String> pk, <Boolean> readOnly, <Boolean> jsrsSubmit, <String> uri)

The FormDataBind class implements data binding on a form. It contains methods to navigate through the dataset records, to persist new records or record updates using JSRS, and to apply transformations like filtering and sorting

Parameters:
db - Data bind object name
frm - Form name
tbl - Table name
pk - Table primary key
readOnly - Is the form in readonly state?
jsrsSubmit - Must we save records using a JSRS request?
uri - URI to be used to save records

addRecord

void addRecord()

Adds a new record in the dataset and blanks all fields in the form in order to be filled

applyFilter

void applyFilter()

Applies the filter configured in the databind toolbar

applySort

void applySort(<Boolean> ascending)

Sorts the dataset according with the choosen sort option and sort type (ascending or descending)

Parameters:
ascending - Ascending or descending order

cancelAction

void cancelAction()

Cancel the current action. When in edit mode, the cached values will be restored

clickHandler

void clickHandler(<Event> e)

Method used to capture button clicks

Parameters:
e - Event instance

deleteRecord

void deleteRecord()

Sends the current record to be removed, using JSRS or POST

disableActions

void disableActions(<Boolean> act)

Enable or disable all databind action buttons

Parameters:
act - Disable (true) or enable (false)

disableForm

void disableForm(<Boolean> act)

Enable or disable all form fields which are not databind actions

Parameters:
act - Disable (true) or enable (false)

disableNavigation

void disableNavigation(<Boolean> act)

Enable or disable the navigation buttons

Parameters:
act - Disable (true) or enable (false)

editRecord

void editRecord()

Enables the current record for editing. The current field values are cached so that they can be restored if the edit operation is cancelled

executeAction

void executeAction(elem)

Execute a data action (new, edit, delete, save, cancel)

Parameters:
elm - Sender button

fixTabIndexes

void fixTabIndexes()

Fix save/cancel button tab indexes based on the highest tab index among the form fields

moveToRecord

void moveToRecord(<Number> recordNum)

Moves to a given record, or to the record number typed in the "gotoField", if any of them is present

Parameters:
recordNum - Record number

navigate

void navigate(<Object> elm)

Execute a navigation action (first, previous, next or last)

Parameters:
elm - Sender button

saveRecord

void saveRecord()

Submits the record for saving. The data will be sent by JSRS or using a simple POST request, depending on the class configuration

setup

void setup()

Performs all initialization tasks

showRecCount

void showRecCount(<Number> current, <Number> count)

Updates the container that displays the current record number and the current record count

Parameters:
current - Current record
count - Current record count