isItemState

This events arises when the value of item is equal to the value is set in this when block. Optionally it checks device armed status by logical AND operator with isItemState condition.

Parameters
Example

Edit

Field	Type	Required	Description
blockOptions.method.args.item	string	+	Argument declaration of item ID. The value should be in field block with nameitem.
blockOptions.method.args.value	string	+	Argument declaration of item value. The value should be in field block with namevalue.
blockOptions.method.args.armed	string	–	Argument declaration of armed state of device is corresponding to current item. The value should be in field block with namearmed. This adds optional condition checks device armed status and is connected with isItemState condition by logical AND operator.

Edit

Example 1
Example 2: Using an expression type

Edit

				
					"when" : [{
   "blockOptions":{
      "method":{
         "args":{
            "item":"item",
            "value":"value",
            "armed":"armed"
         },
         "name":"isItemState"
      }
   },
   "blockType":"when",
   "fields":[
      {
          "name":"item",
          "type":"item",
          "value" : "35656_5656_56"
      },
      {
          "name":"value",
          "type":"int",
          "value":0
      },
      {
          "name":"armed",
          "type":"bool",
          "value":true
      }
   ]
}]

Edit

Example: using an expression type

In case of expression type, an event will raise when the expression value will become equal to the referenced item value.

				
					"when" : [{
   "blockOptions":{
      "method":{
         "args":{
            "item":"item",
            "value":"value",
            "armed":"armed"
         },
         "name":"isItemState"
      }
   },
   "blockType":"when",
   "fields":[
      {
          "name":"item",
          "type":"item",
          "value" : "35656_5656_56"
      },
      {
          "name":"value",
          "type":"expression",
          "value":"expressionName"
      }
   ]
}]