Display photo after taken it

hey,
i’m try to display photo after took it in the same page
i did something like that but it’s not working
<span ngIf=“picture”>the photo:*
<img src=“data:image/jpeg;base64,”+picture/>**
**

im not sure about the img src.
i tried all these options:

  1. <img src=“data:image/jpeg;base64,”+picture/>

2.<img src=“data:image/jpeg;base64,”+picture"/>
3.