vue+watermark-dom实现页面水印效果(示例代码)

npm install watermark-dom

import watermark from 'watermark-dom'

watermark.init({
  watermark_txt: '测试水印',
  watermark_color: 'gray',
  watermark_fontsize: '24px',
})

const options = {
  watermark_txt: '测试水印',
  watermark_color: 'gray',
  watermark_fontsize: '24px',
}
watermark.load(options)

watermark.remove();

watermark_id: 'wm_div_id',          //水印总体的id
watermark_prefix: 'mask_div_id',    //小水印的id前缀
watermark_txt:"测试水印",            //水印的内容
watermark_x:20,                     //水印起始位置x轴坐标
watermark_y:20,                     //水印起始位置Y轴坐标
watermark_rows:0,                   //水印行数
watermark_cols:0,                   //水印列数
watermark_x_space:100,              //水印x轴间隔
watermark_y_space:50,               //水印y轴间隔
watermark_font:'微软雅黑',           //水印字体
watermark_color:'black',            //水印字体颜色
watermark_fontsize:'18px',          //水印字体大小
watermark_alpha:0.15,               //水印透明度，要求设置在大于等于0.005
watermark_width:100,                //水印宽度
watermark_height:100,               //水印长度
watermark_angle:15,                 //水印倾斜度数
watermark_parent_width:0,           //水印的总体宽度（默认值：body的scrollWidth和clientWidth的较大值）
watermark_parent_height:0,          //水印的总体高度（默认值：body的scrollHeight和clientHeight的较大值）
watermark_parent_node:null          //水印插件挂载的父元素element,不输入则默认挂在body上

<template>
  <div style="height:100vh"></div>
</template>
<script>
import watermark from 'watermark-dom'
export default {
  mounted() {
    const watermarkText = '测试水印内容'
    const options = {
      watermark_txt: watermarkText,
      watermark_color: 'gray',
      watermark_fontsize: '14px',
      watermark_alpha: 0.5,
      watermark_angle: 15,
      watermark_width: 100,
      watermark_height: 20,
    }
    watermark.load(options)
  },
}
</script>

<template>
  <div class="box">
    <div class="topBox"></div>
    <div id="watermarkId" class="cenBox"></div>
    <div class="bomBox"></div>
  </div>
</template>
<script>
import watermark from 'watermark-dom'
export default {
  mounted() {
    const watermarkText = '测试水印内容'
    const options = {
      watermark_txt: watermarkText,
      watermark_color: 'gray',
      watermark_fontsize: '14px',
      watermark_alpha: 0.5,
      watermark_angle: 15,
      watermark_width: 100,
      watermark_height: 20,
      watermark_parent_node: 'watermarkId',
    }
    watermark.load(options)
  },
}
</script>
<style scoped>
.box {
  width: 100%;
  height: 100vh;
}
.topBox {
  height: 30vh;
  background: cadetblue;
}
.cenBox {
  height: 50vh;
}
.bomBox {
  height: 20vh;
  background: cornflowerblue;
}
</style>