Default Values - AtlasOfLivingAustralia/ecodata-client-plugin GitHub Wiki
Data model items can be supplied a defaultValue attribute.
Literals and expressions are both supported. Expressions are evaluated against the parent model context of the data item, and behave the same as the computed attribute.
Examples:
{
"dataType":"number",
"name":"item1",
"defaultValue":1
}
{
"dataType":"number",
"name":"item1",
"defaultValue": {
"type":"computed",
"expression":"2*item2+3"
}
}