MiniPrograms/components/th-autograph/th-color.vue

<template>
	<view class="th-color" v-if="colorShow" @click="checkModel">
		<view :class="[colorShow?'open-color':'close-color']" @click.stop="()=>{}">
			<view class="color-head">颜色选择器</view>
			<view class="color-box">
				<view v-for="(item,index) in colorData" :key="item" 
				 @click="checkColor(item)"
				:class="{'checkItem':checkItem==item}">
					<view>
						<view :style="{'background':item}"></view>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				colorShow:false,
				colorData:["red",'black','blue','yellow','green','#d925ff','#00b4ff','#ff00cc','#35ff81','#ff9c00','#ff7e00',
				'#b4ff00','#28caa6','#490086','#deb7fe','#acacad','#525252','#a5896f','#bb3a30','#0058b2'
				],
				checkItem:""
			}
		},
		methods:{
			checkModel() {
				this.colorShow = !this.colorShow;
			},
			//选择颜色
			checkColor(item) {
				this.checkItem = item;
				this.colorShow = false;
				this.$emit('setColor',item)
			}
		}
	}
</script>

<style scoped lang="scss">
.checkItem{
	border: 1px dashed #4169E1;
	box-sizing: border-box;
}
.th-color{
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.5);
	position: fixed;
	bottom: 0;
	left: 0;
	z-index: 100;
	display: flex;
	align-items: flex-end;
	>view{
		width: 100%;
		height: 470upx;
		background: #FFFFFF;
		box-shadow: 0 0 10upx #999999;
		border-radius: 60upx 60upx 0 0;
		box-sizing: border-box;
		padding: 0 40upx;
		overflow: hidden;
		.color-head{
			text-align: center;
			font-size: 30upx;
			height: 100upx;
			display: flex;
			align-items: center;
			justify-content: center;
			margin-bottom: 20upx;
		}
		.color-box{
			display: flex;
			align-items: center;
			flex-wrap: wrap;
			>view{
				width: 20%;
				height: 80upx;
				border-radius: 10upx;
				display: flex;
				align-items: center;
				justify-content: center;
				// margin-bottom: 30upx;
				>view{
					width: 50upx;
					height: 50upx;
					overflow: hidden;
					border-radius: 50%;
					box-sizing: border-box;
					padding: 7upx;
					border: 1px solid #C0C0C0;
					>view{
						width: 100%;
						height: 100%;
						border-radius: 50%;
						background-color: red;
					}
				}
			}
		}
	}
}
.open-color{
	animation:fadeInUp 0.4s ;
}
.close-color{
	animation:fadeInDown 0.5s ;
}
@keyframes fadeInUp {
	0% {
		opacity: 0;
		-webkit-transform: translate3d(0, 100%, 0);
		transform: translate3d(0, 100%, 0)
	}

	to {
		opacity: 1;
		-webkit-transform: translateZ(0);
		transform: translateZ(0)
	}
}
@keyframes fadeInDown {
	0% {
		opacity: 0;
		-webkit-transform: translate3d(0, -100%, 0);
		transform: translate3d(0, -100%, 0)
	}

	to {
		opacity: 1;
		-webkit-transform: translateZ(0);
		transform: translateZ(0)
	}
}
</style>