<swiper wx:for=’{{array}}’ style=‘height:{{ heights[index] || 50 }}px’ >

    <swiper-item>

        <view class=‘getThisHeight’>

            …这里放自适应内容

        </view>

    </swiper-item>

</swiper>

justifyHeight: function () {

    let that = this

    let hs = []

    wx.createSelectorQuery().selectAll(’.getThisHeight’).boundingClientRect(function (rects) {

        rects.forEach((v, i) => {

            hs[i] = v.height

        })

        that.setData({

            heights: hs,

        })

    }).exec()

},