dgtis-uniapp/components/wm-watermark.vue

<template>
	<!-- 水印 -->
	<view class="watermark_big" :style='{height:height?height+"px":"100%"}'>
		<view v-for="(item,index) in num" :key="index">
			<view class="watermark-text" v-if="text != ''" :style="{opacity:opacity}"><text style='color: #efefef;font-size: 26rpx;'>{{text}}</text></view>
			<image class="watermark-img" :src="imgUrl" mode="aspectFill" v-if="imgUrl !='' && text ==''" :style="{opacity:opacity}"></image>
		</view>
	</view>
</template>

<script>
	export default {
		name:'wm-watermark',
		props:{
			height:{
				type:Number,//动态设置屏幕高度
				default:0
			},
			text:{			//设置水印文字
				type:String,
				default:''
			},
			imgUrl:{		//设置水印图片
				type:String,
				default:''
			},
			opacity:{		//设置透明度
				type:[Number,String],		
				default:0.8
			},
			num:{			//设置水印数量
				type:Number,
				default:6
			}
		},
		data() {
			return {
				
			};
		},
	}
</script>

<style scoped>
	
.watermark_big{
	position: fixed;
	width: 750rpx;
	top:0;
	left: 0;
	bottom: 0;
	right: 0;
	 /* pointer-events: none; */
	z-index: 9999;
	 /* display: flex; */
	flex-wrap: wrap;
	overflow: hidden;
	flex-direction: column;
}
.watermark-text{
		width: 250rpx;
		height: 250rpx;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		transform: rotate(-36deg);
		z-index: 9999;
		
		 /* white-space: nowrap; */
	}
	.watermark-img{
		width: 375rpx;
		height: 375rpx;
		z-index: 1;
	}
</style>