vue项目ie中报语法出错

1、配置.babelrc

{
  "presets": [
    ["es2015"],
    ["env", {
      "modules": false,
      "targets": {
        "browsers": ["> 1%", "last 2 versions", "not ie <= 8"]
      }
    }],
    "stage-2"
  ],
  "plugins": ["transform-vue-jsx", "transform-runtime"]
}

2、node包载入

npm install --save-dev babel-polyfill 

3、main.js引入

//解决IE浏览器ES6的问题

import 'babel-polyfill';

4、webpack.base.conf.js配置

entry: {

app:[ 'babel-polyfill','./src/main.js']

},