Example: using an expression type
In case of 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"
}
]
}]