<template>
	<view class="container safe-area-inset-bottom">
		<MessageNotification />
		<view class="detail">
			<u-field v-model="txt" :focus="true" label-width="0" placeholder="请在此填写备注信息"
				placeholder-style="color:#94A3B8" type="textarea" @input="sumfontnum" :auto-height="false">
			</u-field>
		</view>

		<view class="footer">
			<text @click="next">确定</text>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				txt: "",
				fontNum: 140,
			}
		},
		onLoad(e) {

		},
		methods: {
			next() {
				uni.navigateBack({
					delta: 1
				})

			},
			// 字数
			sumfontnum(e) {
				this.fontNum = 140 - e.length
			},
		},

	}
</script>

<style lang="scss" scoped>
	.container {
		padding-bottom: env(safe-area-inset-bottom);

		.title {
			width: 686rpx;
			height: 60rpx;
			font-size: 36rpx;
			font-family: PingFang SC-Medium, PingFang SC;
			font-weight: 500;
			color: #1E293B;
			margin: 32rpx;
		}

		.detail {
			width: 686rpx;
			height: 300rpx;
			background: #F8FAFC;
			border-radius: 8rpx;
			margin: 32rpx;
			position: relative;

			.words {
				position: absolute;
				right: 30rpx;
				bottom: 20rpx;
				font-size: 28rpx;
				font-family: PingFang SC-Regular, PingFang SC;
				font-weight: 400;
				color: #A7ABB0;

				text {
					margin-left: 2rpx;
					color: #F44336;
				}
			}
		}

		::v-deep .u-field {
			width: 686rpx;
			height: 300rpx;
		}

		.footer {
			width: 750rpx;
			height: 110rpx;
			display: flex;
			align-items: center;
			justify-content: center;
			border: 2rpx solid #F2F3F5;
			position: fixed;
			left: 0;
			bottom: env;

			text {
				display: flex;
				align-items: center;
				justify-content: center;
				width: 686rpx;
				height: 86rpx;
				background: #4175EE;
				border-radius: 64rpx;
				font-size: 32rpx;
				font-family: PingFang SC-Medium, PingFang SC;
				font-weight: 500;
				color: #FFFFFF;
			}
		}
	}
</style>
