xinelu-applet-ui/pagesC/addBMI/addBMI.vue

<template>
	<view class="app">
		<view class="uptext">
			<view class="pressureg">
				身高
			</view>
			<input placeholder="请输入数值" border="bottom" v-model="height" fontSize='50rpx' inputAlign='center'
				type="number"></input>
			<view class="text">
				cm
			</view>
		</view>
		<view class="uptext">
			<view class="pressureg">
				体重
			</view>
			<input placeholder="请输入数值" border="bottom" v-model="weight" fontSize='50rpx' inputAlign='center'
				type="number"></input>
			<view class="text">
				KG
			</view>
		</view>
		<view class="uptext">
			<view class="pressureg">
				BMI
			</view>
			<input placeholder="请输入数值" border="bottom" v-model="bmi" fontSize='50rpx' inputAlign='center'
				disabled></input>
			<view class="text">
				kg/m^2
			</view>
		</view>
		<view class="time">
			<view style="display: flex;align-items: center;">
				<text style="margin-left: 50rpx">记录时间：</text>
				<view style="display: flex;margin: 0 auto; color: #999;">
					<uni-datetime-picker v-model="measureTime" @change="timeconfirm">{{measureTime}}
						<image style="margin-right: 40rpx;" src="../../static/huijiantou.png" mode="widthFix" />
					</uni-datetime-picker>
				</view>
			</view>
		</view>
		<view class="submit" @tap="submit">
			保存
		</view>
		<u-toast ref="uToast" />
	</view>
</template>

<script>
	import {
		savebmi
	} from '@/api/examinationapi/add.js'
	export default {
		data() {
			return {
				weight: '',
				height: '',
				timetext: this.formatDate(Date.now()),
				measureTime: this.formatDate(Date.now()),
			};
		},
		computed: {
			bmi() {
				return (this.weight / ((this.height / 100) * (this.height / 100))).toFixed(2);
			},
		},
		methods: {
			formatDate(timestamp) {
				const now = new Date(parseInt(timestamp))
				const year = now.getFullYear();
				const month = now.getMonth() + 1;
				const date = now.getDate();
				const hour = now.getHours();
				const minute = now.getMinutes();
				const second = now.getSeconds();
				return year + "-" + ((month < 10) ? '0' + month : month) + "-" + ((date < 10) ? '0' + date : date) + " " +
					((hour < 10) ? '0' + hour : hour) + ":" + ((minute < 10) ? '0' + minute : minute) + ":" + ((second <
						10) ? '0' + second : second);
			},
			timeconfirm(time) {
				this.timetext = time
			},
			submit() {
				if (this.height && this.weight) {
					this.bmi
					let data = {
						bmi: (this.weight / ((this.height / 100) * (this.height / 100))).toFixed(2),
						height: this.height,
						weight: this.weight,
						identity: uni.getStorageSync('userinfo').cardNo,
						measureTime: this.timetext,
					}
					savebmi(data).then(res => {
						if (res.code == 200) {
							this.$refs.uToast.show({
								title: '保存成功',
								type: 'success',
							})
							setTimeout(() => {
								uni.navigateBack({
									delta: 1
								})
							}, 1000)
						}
					})
				} else {
					this.$refs.uToast.show({
						title: '各项格式为正整数，请重新输入',
						type: 'error',
					})
				}
			},
		}
	}
</script>

<style lang="scss">
	page {
		background-color: #fff;
	}

	.app {
		.submit {
			width: 60%;
			height: 98rpx;
			margin: 60rpx auto;
			background-color: #4AC4AB;
			border-radius: 10rpx;
			border: solid 0rpx #0c0c0c;
			color: #ffffff;
			text-align: center;
			line-height: 98rpx;
		}

		.time {
			margin-top: 100rpx;
			position: relative;
			border-bottom: 1rpx solid #f0f1f6;
			height: 80rpx;
			line-height: 65rpx;

			image {
				width: 20rpx;
				height: 20rpx;
				position: absolute;
				right: 10rpx;
				top: 20%;
			}

			// text:nth-child(1) {
			// 	margin-left: 50rpx;
			// }

			text:nth-child(2) {
				float: right;
				margin-right: 100rpx;
				color: #999999;
				font-size: 28rpx;
			}

		}

		.uptext:nth-child(4) {
			margin-top: 80rpx;
		}

		.uptext:nth-child(3) {
			margin-top: 80rpx;
		}

		.uptext:nth-child(2) {
			margin-top: 80rpx;
		}

		.uptext:nth-child(1) {
			margin-top: 40rpx;
		}

		.uptext {
			width: 100%;
			height: 300rpx;
			position: relative;
			border-bottom: 1rpx solid #f0f1f6;

			.pressured {
				margin-left: 20rpx;
				font-size: 32rpx;
				line-height: 34rpx;
				letter-spacing: 2rpx;
				color: #d34141;
			}

			.pressureg {
				margin-left: 20rpx;
				font-size: 32rpx;
				line-height: 34rpx;
				letter-spacing: 2rpx;
				color: #41d36d;
			}

			.heart {
				margin-left: 20rpx;
				font-size: 32rpx;
				line-height: 34rpx;
				letter-spacing: 2rpx;
				color: #00aaff;
			}

			.text {
				position: absolute;
				top: 75%;
				width: 20%;
				text-align: center;
				left: 40%;
				font-size: 30rpx;
				line-height: 34rpx;
				letter-spacing: 1rpx;
				color: #999999;
			}

			/deep/ input {
				text-align: center;
				font-size: 40rpx;
				border-bottom: 2rpx solid #f0f1f6;
				position: absolute;
				width: 40%;
				height: 10%;
				top: 50%;
				left: 30%;
			}
		}
	}
</style>