H5 script to attach callback function for input change event

Meghasyam Gadde

Hi,

I am writing H5 script to add an event callback function when ever the field value is changed but call back is not being called.

let testfield$ = ScriptUtil.FindChild(this.controller.ParentWindow, fieldname);

ScriptUtil.AddEventHandler(testfield$, "change", (event:any) => {

            console.log("Event called",event)

        })

I am not sure if there is something wrong with the code, I am calling following code in run method.

Thanks in advance

Legacy Contributor

The AddEventHandler might expect an event type more like onChange I am not sure. But the testfield$ is a JQuery object so you can attach it diretly to that as testfield$.change(()=>{console.log();})

Be aware that the callback is called when the field looses focus, e.g. click away from the field. If you want a response on change happening immediately, you might want to use the input event instead