How to pass data and show up on a specific page

Hi guys,
i need some help please.

How do i pass data lets say from index.html ( i’ve got a user input a data ) and i want to show the data in index2.html .

What is the easiest way to do that ?
Can someone help me?

Thanks,

Read about the push method of NavController, you can pass your object there and get it back in the pushed page using NavParams.