Different layers in same page

Hi, I want to create a page show some information. And behind the displayed information, I’d like to create a numeric keyboard, which is not visible. Only the administrator knows the correct password, and if he tabs the correct pin on the invisible keyboard, he well be directed to another page for admin.

Or in other words, there should be two layers, the top layer should be some visible information while the bottom layer should be a hidden numeric keyboard, which is not visible but touchable.

So far, I did not come up a clear idea about how to implement it. Hope anyone good at Ionic could give some suggestion. Thanks in advance.

Hidden keyboard doesn’t exist in ionic app. You must open a keyboard to enter a password. But you can use the invisible divs. Create 12 divs like password keyboard or whatever you want and check true pattern with click functions.