cc-ui-uni-app/utils/getDom.js

cc-ui, uni-app组件库, 一切为了简单

// 获取dom
const getDom = (selector, all) => {
  return new Promise(resolve => {
    uni.createSelectorQuery().
    in(this)[all ? 'selectAll' : 'select'](selector)
      .boundingClientRect(rect => {
        if (all && Array.isArray(rect) && rect.length) {
          resolve(rect)
        }
        if (!all && rect) {
          resolve(rect)
        }
      })
      .exec()
  })
}

export default getDom