<view wx:if="{{showModal}}"> <view bindtap="close_mask">X</view> <input type='text' placeholder='充值金额' maxlength="8" value='{{recharge_amount}}'></input> <button type='submit'>立即充值</button> </view> <button bindtap="submit">充值</button> <view catchtouchmove="preventTouchMove" wx:if="{{showModal}}"></view>
js:
// 点击充值弹窗 submit: function () { this.setData({ showModal: true }) }, preventTouchMove: function () { }, close_mask: function () { this.setData({ showModal: false }) },
CSS:
/* 点击充值弹窗 */ .mask { width: 100%; height: 100%; position: fixed; top: 0; left: 0; background: #000; z-index: 9000; opacity: 0.7; } .modalDlg { width: 580rpx; height: 450rpx; position: fixed; top: 50%; left: 0; z-index: 9999; margin: -370rpx 85rpx; background-color: #fff; border-radius: 36rpx; display: flex; flex-direction: column; align-items: center; } .recharge_amount { color: #aaa; width: 450rpx; height: 80rpx; background: #f1f1f1; text-align: center; border-radius: 12rpx; margin-top: 56rpx; text-indent: 0; } .save_money { color: #fff; width: 270rpx; height: 80rpx; line-height: 80rpx; background: #d95155; text-align: center; border-radius: 12rpx; margin-top: 80rpx; font-size: 28rpx; text-indent: 0em; } .close_mask { color: #000; position: relative; left: 40%; /* top: -82%; */ font-size: 32rpx; } /*弹窗结束 */
效果图：
