在做小程式時,做了一個關於車的項目,然後需要添加車輛資訊、添加車牌號,使用車牌鍵盤輸入,當時我把這個需求給砍了,然後在添加車輛資訊時,老大看到資料庫裡我亂填的車牌號,又讓我把他加上了^o^
<view> <block> <view> <view>{{item}}</view> </view> <view> <view>{{item}}</view> </view> <view> <view>{{item}}</view> </view> <view> <view>{{item}}</view> </view> </block> <block> <view> <view>{{item}}</view> </view> <view> <view>{{item}}</view> </view> <view> <view>{{item}}</view> <view> <image></image> </view> </view> <view> <view>{{item}}</view> <view>确定</view> </view> </block> </view>
.carPlate{ position: fixed; padding: 12rpx 12rpx 30rpx; left: 0; bottom: 0; width: 100%; /* height: 150px; */ font-size: 30rpx; background: #fff; box-sizing: border-box; border-top: 1px solid rgb(211, 207, 207); z-index: 200; } .wordList{ display: flex; width: 100%; justify-content: space-between; align-items: center; } .wordItem{ margin: 5rpx; width: 70rpx; height: 70rpx; line-height: 70rpx; text-align: center; border: 1px solid #eee; border-radius: 10rpx; } .wordConfirm{ width: 130rpx; color: #fff; background: #473af0; } .wordClear{ width: 100rpx; } .clearImg{ width: 60rpx; height: 60rpx; vertical-align: middle; }
Component({ properties: { type: { type: Number, default: 1, }, show: { type: Boolean, default: false, } }, data: { cityKeyword1: '京沪浙苏粤鲁晋冀豫', cityKeyword2: '川渝辽吉黑皖鄂湘赣', cityKeyword3: '闽陕甘宁蒙津贵云', cityKeyword4: '桂琼青新藏港澳台', keyNumber: '1234567890', wordList1: 'QWERTYUIOP', wordList2: 'ASDFGHJKL', wordList3: 'ZXCVBNM', }, methods: { handleClick(e) { let value = e.currentTarget.dataset.item; let type = e.currentTarget.dataset.type; switch(value) { case 'confirm': this.triggerEvent('confirm'); break; case 'delete': this.triggerEvent('delete'); break; default: this.triggerEvent('change', { value, type }); } } } })
<view> <view> <view> <view> <view>*车牌号码</view> <view> <view>{{carNo}}</view> <view>请输入车牌号</view> </view> </view> </view> </view> </view> <car-plate></car-plate>
Page({ data: { carNo: '', translateSpace: 0, inputType: 1, // 车牌输入类型,1简称,2数字或者字母, showPlateInput: false, }, /* 用于点击弹出键盘输入,space为键盘弹出后向上拉取的距离 */ handleClick(e) { /* 150为键盘的高度 */ let space = -(e.currentTarget.offsetTop - 150); /* regExp用于判断当前已输入的车牌号是否是中文,并让键盘显示中文还是英文输入 */ let regExp = /^[\u4e00-\u9fa5]+/; let inputType = 1; if(regExp.test(this.data.carNo)) { inputType = 2; } this.setData({ translateSpace: space, showPlateInput: true, inputType }) }, /* 键盘输入操作 */ handlePlateChange(e) { let value = e.detail.value; let type = e.detail.type; let carNo = this.data.carNo; carNo += value; if(type == 1) { this.setData({ inputType: 2 }) } this.setData({ carNo }) }, /* 点击键盘上的确定 */ handlePlateConfirm() { /* isCarPlate用于判断输入的车牌号是否符合规范 */ if (!this.isCarPlate(this.data.carNo)) { wx.showToast({ title: '请输入正确的车牌号', icon: 'none', duration: 2000 }) return false; } this.setData({ translateSpace: 0, showPlateInput: false, inputType: 1 }) }, /* 用于键盘输入删除 */ handlePlateDelete(e) { let carNo = this.data.carNo; carNo = carNo.substring(0, carNo.length - 1); if(carNo.length == 0) { this.setData({ inputType: 1 }) } this.setData({ carNo, }) }, /* 判断车牌号 */ isCarPlate(value) { return /^(([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-Z](([0-9]{5}[DF])|([DF]([A-HJ-NP-Z0-9])[0-9]{4})))|([京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-Z][A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳使领]))$/.test(value); } })
.container{ height: 100vh; background: #fff; } .translateView{ background: #eee; } .list{ margin-bottom: 20rpx; background: #fff; } .list:last-child{ margin: 0; } .item{ display: flex; padding: 0 26rpx; width: 100%; height: 116rpx; box-sizing: border-box; align-items: center; border-bottom: 1px solid #eee; } .item:last-child{ border: none; } .label{ margin-right: 10rpx; width: 140rpx; } .contentBox{ display: flex; width: calc(100% - 150rpx); height: 90rpx; align-items: center; justify-content: space-between; } .promptText{ color: #c7c7c7; } .inputBox{ width: 100%; height: 80rpx; line-height: 80rpx; }正在努力學習中,若對你的學習有幫助,留下你的印記唄(點個讚咯^_^)
微信小程式》
以上是微信小程式怎麼使用車牌號碼輸入法的詳細內容。更多資訊請關注PHP中文網其他相關文章!