magicsound/pages/create/createpage.vue

<template>
	<view style="position: relative;">
		<image src="../../static/image/banner_bg.png" style="width: 100%; position: absolute;" mode="widthFix"></image>
		<view class="content" :style="'paddingTop: '+systemBarHeight + 'px; height:' +subtractedHeight+'px'">

			<view class=""
				style="display: flex; flex-direction: row; height: 45rpx; width: 100%; align-items: center; justify-content: space-between;"
				:style="{ marginTop: systemBarHeight + 'px' }">

				<img src="/static/image/ic_music.png" style="width: 165.28rpx; height: 40.97rpx; margin-left: 36rpx;"
					alt="" />
			</view>

			<view class="" style="display: flex; justify-content: start; width: 100%; margin-top: 59rpx;">
				<text style="font-size: 33rpx; color: white; margin-left: 33rpx;">歌词生歌</text>
			</view>


			<view class="" style="margin-top: 33rpx;">


				<view class=""
					style="background-image: linear-gradient(to left, #a541ffFF, #3fbbfeFF); padding: 1rpx; border-radius: 20rpx;">
					<view class=""
						style="width: 623.33rpx; height: 272.22rpx;  padding: 30rpx 30rpx 70rpx 30rpx; border-radius: 20rpx; background-color: #221f35FF;">
						<textarea type="text" style="color: white; width: 100%;" v-model="inputData"
							placeholder="描述歌词的场景" maxlength="500" @input="sumfontnum" />
						<view style="text-align: end; color: white; " class="input_holder"><text
								style="color: white;">{{fontNum}}</text>/500</view>


					</view>
				</view>



			</view>


			<view class="" style="display: flex; justify-content: start; width: 100%; margin-top: 59rpx;">
				<text style="font-size: 33rpx; color: white; margin-left: 33rpx;">音乐风格</text>
			</view>

			<view class="" style="margin-left: 33rpx; margin-right: 33rpx; display: flex; flex-wrap: wrap;">

				<view class="" v-for="(item,index) in typeData" @click="clickStyle(index,item)"
					style="padding: 1rpx; border-radius: 50rpx;  margin-top: 25rpx; margin-right: 30rpx;"
					:style="setStyleBg(index)">
					<view class="" style="padding: 6rpx 40rpx 6rpx 40rpx; background-color: #0E0A10FF;
					 height: 66.67rpx; display: flex; align-items: center; justify-content: center; border-radius: 50rpx;">
						<text style=" font-size: 29rpx; color: #B5B5B5FF;">{{item}}</text>
					</view>
				</view>

			</view>

			<view class="" style="display: flex; justify-content: start; width: 100%; margin-top: 59rpx;">
				<text style="font-size: 33rpx; color: white; margin-left: 33rpx;">音乐名称</text>
			</view>

			<view class=""
				style="width: 683.33rpx; margin-left: 33rpx; margin-right: 33rpx; margin-top: 33rpx; background-image: linear-gradient(to left, #a541ffFF, #3fbbfeFF); padding: 1rpx; border-radius:20rpx;">

				<view class=""
					style="border-radius:20rpx; background-color: #0E0A10FF; width: 100%; height: 89.58rpx; display: flex; justify-content: center;">
					<input class="uni-input" placeholder="请输入歌名" cursor-color="#FFFFFF" v-model="songTitle"
						style="width: 100%; height: 100%; padding-left: 20rpx; color: white;" />
				</view>

			</view>

			<view class="" @click="toCreateInfo()"
				style="width: 683.33rpx; height: 83.33rpx; margin-left: 33rpx; margin-right: 33rpx; margin-top: 50rpx;
				 background-image: linear-gradient(to left, #a541ffFF, #3fbbfeFF); padding: 1rpx; border-radius:50rpx; display: flex; align-items: center; justify-content: center;">

				<text style="font-size: 40rpx; color: white;">立即生成</text>

			</view>
			<view>
				<!-- 输入框示例 -->
				<uni-popup ref="inputDialog" type="center" background-color="#333333">
					<uni-popup-dialog ref="inputClose" mode="input" title="输入内容" value="" placeholder="请输入内容"
						@confirm="dialogInputConfirm"></uni-popup-dialog>
				</uni-popup>
			</view>

		</view>
	</view>



</template>

<script>
	export default {
		data() {
			var typeData = ['爵士', '民谣', '流行', '古风', '车载', '摇滚', '自定义'];
			return {
				systemBarHeight: 0,
				subtractedHeight: 0,
				fontNum: 0,
				inputData: '',
				typeData,
				styleIndex: 0,
				songTitle: ''
			}
		},

		onLoad() {
			this.getStatusBarHeight();
			this.getSubtractedHeight();

		},

		methods: {
			// 获取状态栏高度的方法
			getStatusBarHeight: function() {
				var that = this;
				uni.getSystemInfo({
					success: function(res) {
						that.systemBarHeight = res.statusBarHeight
					}
				});
			},

			getSubtractedHeight() {
				const systemInfo = uni.getSystemInfoSync();
				const screenWidth = systemInfo.screenWidth;
				const windowHeight = systemInfo.windowHeight;
				console.log("windowHeight", windowHeight);
				// 将167rpx转换为px
				const rpxToPx = (rpx) => (rpx * screenWidth) / 750;
				// this.subtractedHeight = windowHeight - rpxToPx(167);
				this.subtractedHeight = windowHeight;
				console.log("subtractedHeight", this.subtractedHeight);
			},

			sumfontnum(e) {
				this.fontNum = e.detail.cursor
			},

			clickStyle(index, data) {
				this.styleIndex = index;
				if (data == "自定义") {
					this.$refs.inputDialog.open();
				}
			},

			setStyleBg(index) {
				if (this.styleIndex == index) {
					return {
						backgroundImage: "linear-gradient(to left, #a541ffFF, #3fbbfeFF)"
					}
				} else {
					return {
						backgroundImage: "linear-gradient(to left, #919191FF, #919191FF)"
					}
				}
			},

			dialogInputConfirm(value) {
				this.typeData.unshift(value);
				this.styleIndex = 0;
			},

			toCreateInfo() {
				uni.navigateTo({
					url: '/pages/create/CreateInfoPage'
				});
			}

		}
	}
</script>

<style>
	.content {
		width: 100%;
		display: flex;
		flex-direction: column;
		align-items: center;
		background-color: #0E0A10;
	}

	input {
		caret-color: #fff;
	}
</style>