微信小程序底部弹出框实现微信小程序底部弹出框效果，代码分为html，css和js两部分，具体代码详情大家参考下本文。 html <view class="commodity_screen" bindtap="hideModal" wx:if="{{showModalStatus}}"></view><view animation="{{animationData}}" class="commodity_attr_box" wx:if="{{showModalStatus}}"></view>CSS .commodity_screen { width: 100%; height: 100%; position: fixed; top: 0; left: 0; background: #000; opacity: 0.2; overflow: hidden; z-index: 1000; color: #fff;}.commodity_attr_box { width: 100%; overflow: hidden; position: fixed; bottom: 0; left: 0; z-index: 2000; background: #fff; padding-top: 20rpx;}JS动画样式 showModal: function () { // 显示遮罩层 var animation = wx.createAnimation({ duration: 200, timingFunction: "linear", delay: 0 }) this.animation = animation animation.translateY(300).step() this.setData({ animationData: animation.export(), showModalStatus: true }) setTimeout(function () { animation.translateY(0).step() this.setData({ animationData: animation.export() }) }.bind(this), 200) }, hideModal: function () { // 隐藏遮罩层 var animation = wx.createAnimation({ duration: 200, timingFunction: "linear", delay: 0 }) this.animation = animation animation.translateY(300).step() this.setData({ animationData: animation.export(), }) setTimeout(function () { animation.translateY(0).step() this.setData({ animationData: animation.export(), showModalStatus: false }) }.bind(this), 200) }以上所述是小编给大家介绍的JS中微信小程序自定义底部弹出框，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对wanshiok.com网站的支持！
微信小程序底部弹出框
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