浏览器缩放时如何缩放打印内容? [英] how did not zoom content on printing when browser zoom?
本文介绍了浏览器缩放时如何缩放打印内容?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
放大浏览器打印(使用iframe)不应该改变
i try:
document.body.style .transformOrigin ='左上角';
document.body.style.transform ='scale('+ scale +')';
但页面非常长时不正确
const updateSizePrintPage =()=>解析方案
{
let scale = 1 / window.devicePixelRatio;
document.getElementById('print-page')。style.transform ='scale('+ scale +')';
document.getElementById('print-page')。style.transformOrigin ='top left';
};
window.addEventListener('resize',updateSizePrintPage)
它适用于我。 / p>
how did not zoom content on printing when browser zoom? on zoom browser printing(use iframe) should not changed i try:
document.body.style.transformOrigin = 'top left';
document.body.style.transform = 'scale(' + scale + ')';
but it's not correctly when page very long
解决方案
I use next code:
const updateSizePrintPage = () => {
let scale = 1 / window.devicePixelRatio;
document.getElementById('print-page').style.transform = 'scale(' + scale + ')';
document.getElementById('print-page').style.transformOrigin = 'top left';
};
window.addEventListener('resize', updateSizePrintPage )
and it works for me.
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