vue控制滚动条滑到某个位置的方法实例

  window.scrollTo({
           top:560,
          left:0,
          behavior: "smooth"
        });

    // 获取html元素
    let htmlDom = document.documentElement;
    // 获取页面高度加内边距
    const deviceHeight = htmlDom.clientHeight;
    //获取当前滚动条的高度
    const scrollHeight=htmlDom.scrollHeight；
    //获取页面高度加内边距加边框
    const offsetHeight=htmlDom.offsetHeight;
    console.log("html--------",htmlDom.offsetHeight);
    console.log("deviceHeight",deviceHeight);
    console.log("scrollHeight",htmlDom.scrollHeight);
    //我的业务里面只用到了这个scrollHeight
    let keepHeight=htmlDom.scrollHeight-90;
    // 如果需要设置某个元素的样式等用ref进行一个绑定 这个例子ref绑定的就是list
    // this.$refs.list.style.height = htmlDom.scrollHeight +"px"
    window.scrollTo({
      top: keepHeight,
      behavior: 'instant'
    })

 <div ref="returnTop"></div>

   this.$nextTick(() => {
        this.$refs.returnTop.scrollTop = 0
      })

window.scrollTo( 0, 100 );
 
// 设置滚动行为改为平滑的滚动
window.scrollTo({
    top: 1000,
    behavior: "smooth"
});

// main.js
Vue.prototype.$scrollTo = (x = 0, y = 0, type = 'smooth') => {
    window.scrollTo({
        top: x,
        left: y,
        behavior: type // 滚动行为：smooth平滑滚动，instant瞬间滚动，默认值auto，等同于instant
    })
}
// 使用方法
this.$scrollTo()

isHot:{
	// immediate:true, //初始化时让handler调用一下
	//handler什么时候调用？当isHot发生改变时。
    //deep:true, //开启深度监视，当属性是个对象时，如需监听对象的属性，需开启深度监视
	  handler(newValue,oldValue){
	console.log('isHot被修改了',newValue,oldValue)
	}
},
 
//简写
/* isHot(newValue,oldValue){
	console.log('isHot被修改了',newValue,oldValue,this)
} */

			data:{
				firstName:'张',
				lastName:'三',
				fullName:'张-三'
			},
			watch:{
				firstName(val){
                   //监听函数可以实现异步方法
					setTimeout(()=>{
						console.log(this)
						this.fullName = val + '-' + this.lastName
					},1000);
				},
				lastName(val){
					this.fullName = this.firstName + '-' + val
				}
			}

    goAnthor (selector) {
      const height = document.querySelector(selector).offsetTop
      const container = document.querySelector('.scroll-wrap')
      container.scrollTo({
        top: height,
        behavior: 'smooth'
      })
    },

    goAnthor(selector) {
      document.querySelector(selector).scrollIntoView({
        behavior: 'smooth'
      })
    },