multiple @input variables

[Reza Razavipour]

If I have multiple Input parameters for a component will I need a ngOnChanges for each of the input parameters or

how will I tell them apart?

[Sander Elias]

Hi Reza,

Put this in your component, and you will be able to figure it out:

ngOnChanges(changes: SimpleChanges) {
  console.log(`ngOnChanges`);
  for (let key in changes) {
    console.log(`${key} changed.`, changes[key].currentValue}, changes[key].previousValue);
  }
}

Regards

Sander