微信小程序 获取formId

官方文档：https://developers.weixin.qq.com/miniprogram/dev/component/form.html?search-key=report-submit

wxml：

report-submit='true'

js：

  addfrom(e) {
    console.log('form', e)
    var that = this
    var formid = e.detail.formId
    let val = e.detail.value
  }

console.log一下