{
transition = false;
this.startPageX = e.changedTouches[0].pageX ;//获取初始坐标
let swipertransform = getComputedStyle($refs.swiper).transform;
this.split = swipertransform.split(',');
}"
x-on:touchmove="(e)=>{
let distance = e.changedTouches[0].pageX - this.startPageX; //移动距离
let translateX = distance + Number(this.split[4]);
$refs.swiper.style.transform = 'translateX('+ translateX +'px)';
}"
x-on:touchend="(e)=>{
transition =true;
$refs.swiper.style.transform =null; //清除js对元素的控制
let distance = e.changedTouches[0].pageX - this.startPageX;
if(distance>30 && selectIndex>0){ selectIndex--};
if(distance