Decrease page size for printing

Question

I made a function that printed a div for me, but I need it printed in tonner size.

This is the code:

$('#imprimirComprov').click(function () {
    var conteudo = document.getElementById('imprimir').innerHTML,
        tela_impressao = window.open('about:blank');

    tela_impressao.document.write(conteudo);
    tela_impressao.window.print();
    tela_impressao.window.close();
});

The size I need is a7 (74mm × 105mm)

The image below shows how it is being shown:

Height need not be taken into account, only width.

This is the perfect size for me.

Answer 1

You can use: @media print, so you can specify the size, follow an example : JSFIDDLE EXAMPLE

I hope I’ve helped!