Directly call window. print (), but after printing, the font is always reduced to 1, and then directly target & quot; _ blank & quot; to print it normally, the following code implements a small function of printing web pages today and directly calls window. print (), but after printing it out, the font is always reduced by one, so no reason is found...
Later, I tried to use an IE printing control, but it was a little disgusting to support ie. I had to return and continue to find the reason.
It turns out that the page I want to print is a pop-up page of brother, so this phenomenon occurs, and then directly target = "_ blank", you can print it normally.
In addition,
The Code is as follows:
Function preview ()
{
Bdhtml###doc ument. body. innerHTML;
Sprnstr =" ";
Eprnstr =" ";
Prnhtml = bdhtml. substring (bdhtml. indexOf (sprnstr) + 17 );
Prnhtml = prnhtml. substring (0, prnhtml. indexOf (eprnstr ));
Too many Doc ument. body. innerHTML = prnhtml;
Window. print ();
}
Script
Set And At the beginning and end of the content to be printed, only the required part is printed, not the whole page. (View others' blogs)
