title: how i can print a page or part of the page from web browser without print window using javascript or php
body: <p>Actually I am developing an POS application for my own shop in web.</p>
  
  <p>Now for that in billing section have features like select the products and print bill. only two steps.</p>
  
  <p>but while click on print then its appearing print setup window.. which is very annoying.</p>
  
  <p>think, if i am using that application in counter, customers are standing in a line. so i must to do the billing as fast as possible to make customer happy. now for this window takes time for each bill, and every time i am using same printer. so i don't think this is necessary for me.</p>
  
  <p>and ultimately time === money.</p>
  
  <p>so i need this technical help.. please help if you can</p>