防抖

<Input style="width:200px" @on-change="saveAll" />
 export default {
  data(){
    return{
      timer: null, // 用于临时存放计时器
    }
  },
  methods: {
		saveAll () {
			if (this.timer) {
				clearTimeout(this.timer);
			}
			this.timer = setTimeout(() => {
				console.log("7895641536")
			}, 1000)
		}
	}
}