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Version: 11.2

$.udb(ds).isDefault()

note

This article is about the isDefault() function of the DataSourceContainer object.

$.udb(ds).isDefault()​

Detects whether the first data source in the container is the default data source.

Returns a boolean.

Syntax​

$.udb( *ds* ).isDefault()

The required ds is a data source selector.

Example​

// find the data source that is used automatically whenever no data source
// is explicitly specified, for example by a control without one assigned in Web Designer
$.udb().forEach((ds) => {
    if (ds.isDefault()) {
        console.log('%s is the default data source of this page', ds.name());
    }
});