Example 2: string operation of any item that matches the device/item group with operation type:

Define a device group, define an item group, make a condition block to make a string operation of an hub.item.updated broadcast with the operation value.

The operation is stateless. It doesn’t have information about previous value of any item in the group.

Operation type: stateless

				
					{
    "blockType":"when",
    "blockOptions":{
        "method":{
            "name":"stringOperation",
            "args":{
                "deviceGroup":"deviceGroup",
                "itemGroup":"itemGroup",
                "operation": "operation",
                "value": "value"
            }
        }
    },
    "fields":[
        {
            "name":"deviceGroup",
            "type":"device_group",
            "value":"5de64f6a70c7be0541cc0853"
        },
        {
            "name":"itemGroup",
            "type":"item_group",
            "value":"5de64f6a70c7be0541cc0854"
        },
        {
            "name": "operation",
            "type": "string",
            "value": "contain"
        },
        {
            "name": "value",
            "type": "string",
            "value": "operateOnThis"
        }
    ]
}