function doPrint(obj) {    
obj.parentNode.parentNode.removeChild(obj.parentNode);    
bdhtml=window.document.body.innerHTML;    
sprnstr="";    
eprnstr="";    
prnhtml=bdhtml.substr(bdhtml.indexOf(sprnstr)+17);    
prnhtml=prnhtml.substring(0,prnhtml.indexOf(eprnstr));    
window.document.body.innerHTML=prnhtml;    
window.print();    
}js页面打印,js订单打印,js快递单打印,js面单打印
html页面

打印预览

把要打印的内容html用
< !- - startprint- - >
< ! - - endprint - - >
标记
