js 退出foreach循环

使用抛出异常的方法退出foreach循环

      let projectOk
      try {
        that.data.projects.forEach(i => {
          console.log(i)
          if (app.trim(i.name) && app.trim(i.cost)) {
            projectOk = true
          } else {
            projectOk = false
            throw new Error('有项目未填写')
          }
        })
      } catch (e) {
        console.log(e)
      }