<view class="wxapp-modal" style="{{modal_style}}">      <view class="content">      </view>     <view class="mask" bindtap="closeModal"></view>    </view>

/*模態(tài)框*/.wxapp-modal{ width: 100%; height: 100%; position: fixed; top: 0px; left: 0px; z-index:999;}.wxapp-modal .content{ width: 100%; bottom: 10px; text-align: center; position: absolute;}.wxapp-modal .content .header{ margin: auto; width: 93%; height: 60px; line-height: 60px; text-align: center; background-color: #FFFFFF; position: relative; z-index:9999; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom: 1px #eee solid;}.wxapp-modal .content .body{ margin: auto; width: 93%; background-color: #FFFFFF; position: relative; z-index:9999; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; overflow: hidden;}.wxapp-modal .content .footer{ margin: auto; width: 93%; height: 60px; line-height: 60px; background-color: #FFFFFF; position: relative; z-index: 9999; border-radius: 8px; margin-top: 10px; text-align: center;}.wxapp-modal .content .footer button{ display: inline-block; width: 49%; height: 60px; line-height: 60px; background-color: #FFFFFF; margin-left: 0px;}.wxapp-modal .content .footer button:active{ background-color: #eee;}.wxapp-modal .content .footer button::after{ content:none;}.wxapp-modal .content .footer .cancel{ color: #fa5b43; border-right: 1px #eee solid; border-top-right-radius: 0px; border-bottom-right-radius: 0px; border-top-left-radius: 8px; border-bottom-left-radius: 8px;}.wxapp-modal .content .footer .confirm{ color: #1ed3fa; border-top-left-radius: 0px; border-bottom-left-radius: 0px; border-top-right-radius: 8px; border-bottom-right-radius: 8px;}.wxapp-modal .mask{ width: 100%; height: 100%; position: fixed; top: 0px; background-color:rgba(0,0,0,0.5);}