2019.2

When a script calls this function in Preview mode, the script that triggers it is marked with an
error icon in the Scripts pane, and the given message is displayed in a hint.
When generating output from the Designer, the Designer will log the error and display an error
dialog with the given message. Content creation is aborted.
Note
Errors thrown in a try statement do not abort content creation. Content creation will continue with
the next script, the same record.
for(... in ...)
Can be used to iterate over fields in a data set or rows in detail table. Also see
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in.
for(variable in object) {... }
Iterates over the enumerable properties of an object, in arbitrary order. For each distinct
property, statements can be executed.
Examples
This script iterates over field names in the current record and adds them to a paragraph.
for(var i in record.fields){
results.after("<p>" + i + "</p>");
}
Selector Matched element Matched element after script execution
#test <h1 id="test">Fields</h1> <h1 id="test">Fields</h1>
<p>first</p>
<p>last</p>
<p>email</p>
This script iterates over fields in the current record, retrieving their values. Then it adds the
values to a paragraph.
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