vue-mercury-better-scroll/src/Scroll/mixins/index.js

a scroll component for Mobile(H5) based on better-scroll(thanks to vue-slim-better-scroll<https://github.com/wannaxiao/vue-slim-better-scroll>

const pre = 'mercury-better-scroll'

export default {
  methods: {
    // 生成 css class
    c(className) {
      return className ? `${pre}${className}` : `${pre}`
    }
  }
}