VUE監聽滾動條事件

滾動條

 

created(){
    document.addEventListener('scroll', this.handleScroll)
  },
  beforeDestroy () {
    document.removeEventListener('scroll', this.handleScroll);
  },
  methods: {
    handleScroll(){
        var a = document.getElementsByClassName('ted-header')[0].offsetHeight；
        console.log(window.pageYOffset,a)
    },
}