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Browse screen

johan
Posts: 392
Joined: Sun Feb 27, 2011 11:16 am
Location: Belgium

Re: Browse screen

Unread post by johan »

Max,

With window.history.go(-1); I return to the browse screen of my form. I need to return to the row of my subform I selected before.

Actualy I have te errase the value in the row of the subform
ScreenShot001.png
ScreenShot001.png (2.46 KiB) Viewed 7361 times
Thanks for helping me out.
Johan
massiws
Posts: 503
Joined: Thu May 24, 2012 2:08 am
Location: Milan, Italy
Contact:

Re: Browse screen

Unread post by massiws »

Johan, to erase values in the subform row you may try something like this:
1 - add this function in Custom Code > Javascript of the main form:

Code: Select all

/**
 * Disallow lookup in a subform if one subform field matches a value.
 *
 * This function perform a check in a given text field of a subform:
 *   if the value entered in the field equals a given parameter, 
 *   text and lookup fields are emptied.
 *   
 * @param {string} pLookup      Lookup field name
 * @param {string} pFieldName   Name of the field to inspect
 * @param {string} pValue       Value to check
 */
function stopLookupOnValue(pLookup, pFieldName, pValue) {
  var fieldID = nuGetRow() + pFieldName;
  if ($('#'+fieldID).val() == pValue) {
    alert('Dit boek is niet beschikbaar in deze periode');
    // Erase subform fields
    $('#'+fieldID).val('');
    $('#code'+nuGetRow() + pLookup).val('');
    $('#description'+nuGetRow() + pLookup).val('');
  }
}
2 - in Lookup tab > Javascript field you can call that function:

Code: Select all

stopLookupOnValue('your_lookup_field_name', 'res_actief', '2');
This should works.
Max
johan
Posts: 392
Joined: Sun Feb 27, 2011 11:16 am
Location: Belgium

Re: Browse screen

Unread post by johan »

Max,

You are fantastic, it works.

Johan
massiws
Posts: 503
Joined: Thu May 24, 2012 2:08 am
Location: Milan, Italy
Contact:

Re: Browse screen

Unread post by massiws »

Ok!
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