2020.2

Function Description
"loadjson()" on
page796
Loads JSON data from a URL. This is a simple way to retrieve content
from external systems.
"query()" on
page804
Performs a query in the template's contents and creates a new result set
containing the HTML elements that match the given CSS selector.
"resource()" on
page898
This function returns information about an image resource. It can also
be used to check if a file exists.
"translate()" on
page888
Gets the translation of a source text with an (optional) context. It returns
the message as-is if no translation is found.
Examples of iterator functions
Function Description
"each()"
below
A generic iterator function, to iterate over the elements in the result set.
"for(... in ...)"
on page785
Iterates over the enumerable properties of an object, in arbitrary order. For
each distinct property, statements can be executed.
each()
A generic iterator function, to iterate over the elements in a result set.
Tip
Instead of using the each() function to loop over a result set, you could set the scope of
a Standard script or Post Pagination script to "Each matched element" and access each
matched element directly via the this object. See "Setting the scope of a script" on
page387 and "this" on page849.
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