Currently analyzing a scenario where the 'iron-signal' event is fired in an element having no parent.
The element in question was only a property of a polymer element.
Similar to the situation of the 'iron-ajax' element in the 'iron-form' element. In that case the 'iron-ajax' is not even a member of the properties of the 'iron-form'
An 'iron-signal' event fired in that 'iron-ajax' would never be propagated to the 'iron-signals' element.
That should at least be stated more clearly in the README.md.
Currently analyzing a scenario where the 'iron-signal' event is fired in an element having no parent. The element in question was only a property of a polymer element.
Similar to the situation of the 'iron-ajax' element in the 'iron-form' element. In that case the 'iron-ajax' is not even a member of the properties of the 'iron-form'
An 'iron-signal' event fired in that 'iron-ajax' would never be propagated to the 'iron-signals' element.
That should at least be stated more clearly in the README.md.