$ window.print（），不会在角度js中打印更新的模型数据

I have a table with some data to view in html. when i do click print, i need to get all the data from db and print it. I am getting the data and populating the model data when i click on print, only the model is updated and print shows the old data. In the code below, newitems is not added to items when i click on print. I have a table with some data to view in html.