# vue移动端项目-shop

**Repository Path**: fxym888/vant-shop

## Basic Information

- **Project Name**: vue移动端项目-shop
- **Description**: 11111111111111
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2021-11-12
- **Last Updated**: 2023-03-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# stage3_shop

## rem适配
+ 全尺寸rem适配【之前公司的祖传代码】，按1rem = 100px换算
```js
(function (doc, win) {
  var docEl = doc.documentElement
  var resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize'
  var recalc = function () {
    var clientWidth = docEl.clientWidth
    if (!clientWidth) return
    var fontSize = 100 * (clientWidth / 750)
    fontSize = (fontSize > 100) ? 100 : fontSize
    docEl.style.fontSize = fontSize + 'px'
    var dpi = window.devicePixelRatio
    docEl.setAttribute('data-dpi', dpi)
  }
  recalc()
  if (!doc.addEventListener) return
  win.addEventListener(resizeEvt, recalc, false)
})(document, window)

```