Elements in a group have incrementing id's- Help

[robbal]

Hi All

I have a Order form with a join to a items that can be added dynamicaly(table). Problem is that when i use a javascript event "click" on the items .. their form elements increment so I cannot read them with the following javascript.

var form = Fabrik.getBlock('form_67');
var quote_items___item = form.formElements.get('quote_items___item').get('value');
console.log(quote_items___item)

The reason I wqnt to do this is to populate the Price X Qty from the database when they click on the item.


Is there a better way to do this form in a form.. so stuck.



Thank you in advance

 

[troester]

You can use a calculation element for Price X Qty http://fabrikar.com/forums/index.php?wiki/calculation-element/
and maybe additionally http://fabrikar.com/forums/index.php?wiki/total-element/

 

[robbal]

Thanks that the easy part but without knowing the names of the elements its mute. By the way how doe sone go about getting a paid subscription.

 

[troester]

Thanks that the easy part but without knowing the names of the elements its mute

No idea what you mean, you need just your full element names and set "Ajax caculation"=yes
return '{your-qty-element}' x '{your-price-element}';
If you want to do it on your own see
http://fabrikar.com/forums/index.php?wiki/javascript/

 

[robbal]

Thank you. What I was looking ofor is this


var qtyIn Filed = this.form.formElements.get('quote_items___qty_' + this.getRepeatNum()).getValue();

This picks up the incremental element numbers in a group