Use vue to realize the touch screen sliding function of mobile phone

<div class="phone" @touchstart="phone_mouseS" @touchend="phone_mouseE">
<Carousel :autoplay-speed="5000" v-model="phone_mouseMIndex" autoplay :value="0" loop v-if="menuChoose == '/'">
 <CarouselItem>
 <img class="img" src="../../static/common/phone_banner_index1.jpg" />
 </CarouselItem>
 <CarouselItem>
 <img class="img" src="../../static/common/phone_banner_index1.jpg" />
 </CarouselItem>
 <CarouselItem>
 <img class="img" src="../../static/common/phone_banner_index3.jpg" />
 </CarouselItem>
</Carousel>
</div>

data() {
return {
 phone_mouseMIndex: 0, // Sliding index on the phone phone_mouseMX0: 0, // Sliding index on the phone phone_mouseMX1: 0, // Sliding index on the phone}
},
...
// Slide to start on the phone endphone_mouseS(e){
 this.phone_mouseMX0 = [0].pageX;
},
// The phone ends slidingphone_mouseE(e){
 this.phone_mouseMX1 = [0].pageX;
 let tag = this.phone_mouseMX1 - this.phone_mouseMX0;
 if(tag >= 50){
 if(this.phone_mouseMIndex > 0){
 this.phone_mouseMIndex--;
 }else{
 this.phone_mouseMIndex = 2;
 }
 }
 if(tag <= -50){
 if(this.phone_mouseMIndex < 2){
 this.phone_mouseMIndex++;
 }else{
 this.phone_mouseMIndex = 0;
 }
 }
}