vue中添加util公共方法&&ES6之import、export
vue中添加util公共方法&&ES6之import、export
https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Statements/export
vue中添加util公共方法&&ES6之import、export
https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Statements/export