JS Print Interface CSS Center code for all browsers

  This article mainly introduces the JS print interface CSS Center code, the need for friends can refer to the following

  Code as follows: Function preview (oper) {  if (Oper <) {  bdhtml = window.document.body.innerhtml;//Get the HTML of the current page Code   SPRNSTR = "<!--startprint" + oper + "-->";/Set print start area   EPRNSTR = "<!--endprint" + oper + "-->"; Set Print End area   prnhtml = bdhtml.substring (Bdhtml.indexof (SPRNSTR) + 18); Take html    prnhtml = prnhtml.substring (0, Prnhtml.indexof (EPRNSTR)) from the Start Code;//forward from end code html  Window.document.body.innerHTML = prnhtml;  window.print ();  Window.document.body.innerHTML = bdhtml;  else {  window.print (); }   }  #outer {  display:table;  height:400px;  #posi tion:relative;  overflow:hidden; }  #middle {  display:table-cell;  vertical-align:middle;   #position:absolute;  #top:50%; }  #inner {  #position:relative;  #top:-50%; }& nbsp       <div id= "outer" >  <div id= "Middle" >  <div id= "inner" ≫  <!– Here is the content to be centered vertically –>  </div>  </div>  </div>