如何解决pc端屏幕显示缩放比例125%,150%对页面布局的影响

1.新建js文件

export const detectZoom = () => {
  let ratio = 0,
    screen = window.screen,
    ua = navigator.userAgent.toLowerCase();
  if (window.devicePixelRatio !== undefined) {
    ratio = window.devicePixelRatio;
  } else if (~ua.indexOf('msie')) {
    if (screen.deviceXDPI && screen.logicalXDPI) {
      ratio = screen.deviceXDPI / screen.logicalXDPI;
    }
  } else if (
    window.outerWidth !== undefined &&
    window.innerWidth !== undefined
  ) {
    ratio = window.outerWidth / window.innerWidth;
  }
  if (ratio) {
    ratio = Math.round(ratio * 100);
  }
  return ratio;
};
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2.在该项目的入口文件引入该js文件

import { detectZoom } from '@/utils/detectZoom';

const m = detectZoom();
document.body.style.zoom = 100 / Number(m);

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