JS中微信小程序自定义底部弹出框
程序员文章站
2022-12-09 15:29:25
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
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