Retrieve tag value and assigning to a variable (APP)

Thank you Gareth!

I thought it was not possible either.

In fact, I need to pass a value from one element to other, using APP, because it value needs to be retrieve in OnExit function. To pass this value, I've found and tested 3 ways:

1 - I created a external js file, and use get/set functions to do a global variable.

2 - I used the formatting.evaluateXPath( 'x3b2:set-userdata( "_temp_hasbefore_", "1" )' );

3 - I used the acl ENV like this: formatting.evaluateXPath( '_acl:eval( "$ENV(\"some_text\")=\"some value\"" )' );

All of these can keep a information and be retrieved in another element. But in my case, I have to do this in the following struct:

<figure>

<table>

</table>

</figure>

I've set the value in the table and gotten it in OnExit of figure.

When I use the third option to keep the informations, it only works well if I retrieve by tags.

It works:

<_gte:XPathString expr='_acl:eval(\"$ENV[&#x27;Test&#x27;]\")'>&lt;/_gte:XPathString>

It doesn't:

formatting.evaluateXPath( '_acl:eval( "$ENV(\"some_text\")" )' );