Element Templates - Change Value of Dropdown Selection with Field

BPMN & Modeling Discussion & Questions
1

Hello!

I want to change my set value which is selected by a dropdown with another field using modeler templates.

Here is my modeler template:

{
    "name": "MyTemplate",
    "id": "myTemplate",
    "appliesTo": [
        "bpmn:ServiceTask"
    ],
    "properties": [],
    "scopes": {
        "camunda:Connector": {
            "properties": [
                {
                    "label": "ConnectorID",
                    "type": "String",
                    "value": "http-connector",
                    "editable": false,
                    "binding": {
                        "type": "property",
                        "name": "connectorId"
                    }
                },
                {
                    "label": "Method",
                    "type": "String",
                    "value": "GET",
                    "editable": false,
                    "binding": {
                        "type": "camunda:inputParameter",
                        "name": "method"
                    }
                },
                {
                    "label": "URL",
                    "type": "Dropdown",
                    "value": "TO_BE_SET",
                    "choices": [
                        {
                            "name": "URL 1",
                            "value": "http://localhost/url1&${param}"
                        },
                        {
                            "name": "URL 2",
                            "value": "http://localhost/url2&${param}"
                        }
                    ],
                    "binding": {
                        "type": "camunda:inputParameter",
                        "name": "url"
                    }
                },
                {
                    "label": "myParam",
                    "type": "String",
                    "value": "",
                    "binding": {
                        "type": "camunda:inputParameter",
                        "name": "param"
                    }
                }
            ]
        }
    }
}

So when I type “myValue” into the “myParam” field with “URL 1” selected, the resulting URL should be “http://localhost/url1&myValue”.

Is this possible using modeler templates and if so, how?

2