Function createCondition

createCondition(condition): number
JMap.Layer.DynamicFilter.createCondition

Add a new condition for a JMap Layer dynamic filter.

Returns the new conditon id, and set the id in the object passed in parameter
Parameters
- condition: JDynamicFilterCondition
  The dynamic filter condition to create
Returns number
Throws
Error if invalid condition

Example
```
const newCondition = {
 layerId: 3,
 attributeName: "city"
 filterOperator: "EQUALS"
 value: ["Paris", "Ottawa"]
}
JMap.Layer.DynamicFilter.createCondition(newCondition)
console.log(`New condition id="${newCondition.id}" created`)
```