new_shop_app/utils/mixin.js

const mixins = {
	data() {
		return {
			wrapHeight: 'auto',
			clientY: 0,
			maxHeight: 0,
		}
	},


	methods: {
		// 移动
		onTouchMove(e) {
			console.log(e);
			const moveDistance = e.changedTouches[0].clientY - this.clientY;
			if (moveDistance > 5) {
				this.wrapHeight = '352rpx';
			} else {
				this.wrapHeight = 0;
			}
		},

		// 开始触摸屏幕
		onTouchStart(e) {
			this.clientY = e.changedTouches[0].clientY;
		},
	}
}
export default mixins;