swiper版本为3.4.2。

因为效果需要,如果页面内容超过屏幕高度则先触发overflow的滚动条,当滚动条滚动到底部再触发swiper的页面滑动效果。

    var swiper = new Swiper('.swiper-container', {
        direction: 'vertical',
    });
    var startScroll, touchStart, touchCurrent;
    swiper.slides.on('touchstart', function (e) {
        startScroll = this.scrollTop;
        touchStart = e.targetTouches[0].pageY;
    }, true);
    swiper.slides.on('touchmove', function (e) {
        touchCurrent = e.targetTouches[0].pageY;
        var touchesDiff = touchCurrent - touchStart;
        var slide = this;
        var onlyScrolling =
                ( slide.scrollHeight > slide.offsetHeight ) && 
                (
                    ( touchesDiff < 0 && startScroll === 0 ) || 
                    ( touchesDiff > 0 && startScroll === ( slide.scrollHeight - slide.offsetHeight ) ) || 
                    ( startScroll > 0 && startScroll < ( slide.scrollHeight - slide.offsetHeight ) ) 
                );
        if (onlyScrolling) {
            e.stopPropagation();
        }
    }, true);