vue配合animate

data(){  return {    otherList: [        {          order: 4,          id:1,          word: "小明1",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        },        {          order: 5,           id:2,          word: "小明2",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        },        {          order: 6,           id:3,          word: "小明",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        },        {          order: 7,          id:4,          word: "小明4",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        },        {          order: 8,          id:5,          word: "小明5",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        },        {          order: 9,          id:6,          word: "小明666",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        },        {          order: 10,          id:7,          word: "小明777",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        }      ],      length: "",      nowIndex: "",      preIndex: ""}    }

办法

 moveFunc(moveItem) {      this.length = this.otherList.length;      this.nowIndex = this.otherList.findIndex(        item => item.id == moveItem.id      );      if (this.nowIndex > -1) {        this.preIndex = this.nowIndex - 1;      }      let nowItem = {};      let beforeItem = {};      if (this.nowIndex > -1) {        beforeItem = this.otherList[this.preIndex];        nowItem = this.otherList[this.nowIndex];        this.$set(nowItem,'order',moveItem.order)        if (nowItem.order <= beforeItem.order) {         this.$set(beforeItem,'order',beforeItem.order+1)          nowItem = this.otherList.splice(this.nowIndex, 1)[0];          this.otherList.splice(this.preIndex, 0, nowItem);          this.downMoveClass(beforeItem);          this.upMoveClass(nowItem);          setTimeout(()=>{            this.moveFunc(moveItem)          },400)        }else {          return false        }      } else {        this.otherList.splice(this.length, 0, moveItem);        this.upMoveClass(moveItem);      }    },    downMoveClass(downItem) {      let str = `ref${downItem.order}`;      this.$nextTick(() => {        this.$refs[str][0].setAttribute(          "class",          "animate__animated animate__fadeInDown"        );      });    },    upMoveClass(addItem) {      let str = `ref${addItem.order}`;      this.$nextTick(() => {        this.$refs[str][0].removeAttribute(          "class",          "animate__animated animate__fadeInUp"        );        this.$refs[str][0].setAttribute(          "class",          "animate__animated animate__fadeInUp"        );      });    },//启动动画    this.$refs.actionItem[0].moveFunc({          order: 4,          id:7,          word: "小红666",          time: "21`15`234",          src: "@/assets/bg_cjfx.jpg"        });