change image source with javascript on change radio button

[guen]

Hi

How can I create a javascript on my radioButton element for that :
change the source of an image when my choice is value 1 -> image.src="..._1.jpg", when it is 2 -> image.src="..._2.jpg".
I tried this but...it's not working :

var radioButton= document.getElementById('licence___ss_version').getValue();
var image= document.getElementById('licence___Image');

image.src=".../TC_formule_"+ radioButton +".JPG";

Thank's

 

[rob]

I presume that that JS code is already attached to a fabrik element js event?

You should use fabrik's JS API to access field data, so ...

var formId = 1;
var value = Fabrik.getBlock('form_' + formId).licence___ss_version.getValue();
var image= document.getElementById('licence___Image');
image.src=".../TC_formule_"+ radioButton +".JPG";

 

[guen]

Ok it works thanks a lot !