eta_report_front/src/views/reportEn/detailPdf.vue

<!-- 省事直接cv一下老项目代码 -->
<template>
  <div class="wrapper" ref="wrapper">
    <div id="reportdtl" v-if="isshow">
      <header>
        <p>
          <span style="margin-left: -0.45rem"
            >【No.{{ reportInfo.Stage }}|FICC】{{
              reportInfo.Title
            }}</span
          >
          <span v-if="reportInfo.CreateTime"
            >({{ reportInfo.CreateTime.substring(5, 7)
            }}{{ reportInfo.CreateTime.substring(8, 10) }})</span
          >
        </p>
      </header>
      <div
        style="
          padding: 0rem 0.8rem 0.4rem;
          box-sizing: border-box;
          color: #666;
          font-size: 0.66rem;
          overflow: hidden;
        "
      >
        <span>{{ reportInfo.Author }}</span>
        <span style="float: right">{{ reportInfo.PublishTime }}</span>
      </div>

      <div id="abstract">
        <div class="abstract_cont">
          <div>Abstract：{{ reportInfo.Abstract }}</div>
          <div style="color: #666; margin-top: 1.2rem">
            *Note: Please be sure to read the <strong
              style="font-weight: normal; cursor: pointer; color: #3e8ce6"
              >disclaimer</strong
            >
          </div>
        </div>
      </div>
      <div style="padding: 0.6rem; box-sizing: border-box; overflow: hidden">
        <div id="overview" style="margin-bottom:1.25rem;font: 0.7rem/1.5 'segoe';" v-if="reportInfo.Overview">
          <p><strong>Overview:</strong></p>
          <div class="overview" style="overflow:hidden;margin-top:0.83rem;line-height:1.3rem;" v-html="reportInfo.Overview"></div>
        </div>
        <div id="resetcss" style="overflow:hidden;">
        <div v-html="reportInfo.Content"></div>
      </div>
    </div>
    </div>

  </div>
</template>

<script>
import {
  reportEnDetail,
} from "@/api/api.js";
import { BlindWatermark } from 'watermark-js-plus'
import { Base64 } from 'js-base64';
export default {
  data() {
    return {
      id: this.$route.query.code || '',
      isshow: false,
      reportInfo: {}
    };
  },
  mounted() {
    this.getreportdetail();
    document.title='Reoprt'
  },

  updated() {
    $("#resetcss")
      .find("img")
      .css({ display: "block", margin: "0 auto", maxWidth: "100%" });
    $("#resetcss")
      .find("video")
      .css({ display: "block", margin: "0 auto", maxWidth: "100%" });
    $("#resetcss")
      .find("p")
      .css({
        margin: "0 auto 0",
        font: "0.7rem/1.5 'segoe'",
        color: "#333",
        letterSpacing: "0",
        lineHeight: "1.3rem",
      });
    $("#resetcss")
      .find("span")
      .css({
        font: "0.7rem/1.5 'segoe'",
        letterSpacing: "0",
        lineHeight: "1.3rem",
      });
    $("#resetcss")
      .find("span.fr-emoticon")
      .css({
        width: "20px",
        height: "20px",
        backgroundRepeat: "no-repeat",
        backgroundSize: "cover",
        display: "inline-block",
        verticalAlign: "middle",
      });
    $("#resetcss").find("ol").css({ listStyleType: "disc" });
    $("#resetcss")
      .find("pre")
      .css({ display: "block", whiteSpace: "pre-wrap" });
    $("#overview")
      .find("p")
      .css({
        margin: "0 auto 0",
        font: "0.7rem/1.5 'segoe'",
        color: "#333",
        letterSpacing: "0",
        lineHeight: "1.3rem",
      });
  },
  methods: {
    async getreportdetail() {
      const { Data,Ret  } = await reportEnDetail({ ReportCode: this.id,ShareEmail:Number(this.$route.query.ShareEmail)||0 });
        if (Ret !== 200) return
        this.reportInfo = Data.Report;
        this.$route.query.viewType=="!pdf!" && (this.reportInfo.Content=this.setReportContent(this.reportInfo.Content))
        this.isshow = true;    
        localStorage.setItem('waterMarkStr',this.$route.query.flag||'')
        const temwaterMarkStr=this.$route.query.flag||localStorage.getItem('waterMarkStr')
        const waterMarkStr=decodeURIComponent(Base64.decode(temwaterMarkStr))
        this.$nextTick(()=>{
          if(Data.WatermarkReport==='true'){
            this.setWaterMark(waterMarkStr)
          }
          this.setBlindWaterMark(waterMarkStr)
        })
    },
    setReportContent(str){
      str=str.replace(/(<iframe)( src="\S+\/chartshow)/g,(match, tag,attr)=>{
        return '<eta-chart class="no-wrap"'+attr
      })
      str=str.replace(/(<iframe)( src="\S+\/sheetshow)/g,(match, tag,attr)=>{
        return '<eta-table class="no-wrap"'+attr
      })
      return str
    },
    setWaterMark(str){
      const text=str||''
      const target=document.getElementById('resetcss')
      const canvas = document.createElement("canvas");

      const ctx = canvas.getContext("2d");
      ctx.font = "18px Arial";
      ctx.rotate((-45 * Math.PI) / 200);
      ctx.fillStyle='#f1f1f1'
      ctx.fillText(text, 30, 200);
      ctx.fillText(text, -40, 100);

      // 将canvas的内容转换为base64编码
      const data = canvas.toDataURL("image/png");
      target.style.background = "url(" + data + ") repeat";
    },
    // 设置水印
    setBlindWaterMark(str){
      
      const blindwatermark = new BlindWatermark({
        content: str||'',
        width: 200,
        height: 200,
        onSuccess: () => {
          // success callback
        }
      })
      blindwatermark.create()
    },
  },
};
</script>

<style lang="scss" scoped>
.wrapper {
  position: relative;
  overflow: hidden;
  height: 100%;
  #noaccess {
    width: 100%;
    height: 12rem;
    padding: 5rem 0.6rem 1rem;
    box-sizing: border-box;
    text-align: center;
    position: absolute;
    bottom: 0;
    background: url(~@/assets/img/accessbg.png) no-repeat;
    background-size: 100% auto;
    overflow: hidden;
    > a,
    button {
      width: 12rem;
      height: 2rem;
      background: url(~@/assets/img/newbtn600.png) no-repeat;
      background-size: 100% 100%;
      font-size: 0.48rem;
      color: #fff;
      border: none;
      margin-top: 1.5rem;
    }
  }
}
#reportdtl {
  background: #fff;
  overflow: auto;
  // max-width: 1200px;
  margin: 0 auto;
  font-family: 'segoe';
  header {
    padding: 0.6rem;
    box-sizing: border-box;
    text-align: left;
    background: #fff;
    p {
      font-size: 0.84rem;
      font-weight: 600;
      color: #000;
    }
  }
  #abstract {
    padding: 0.6rem;
    box-sizing: border-box;
    font-size: 0.7rem;
    line-height: 1.4rem;
    letter-spacing: 0;
    font-family: 'segoe';
    .abstract_cont {
      border-left: 0.2rem solid #007aff;
      padding: 0.14rem 0.4rem;
      box-sizing: border-box;
      color: #333;
    }
  }
  #noaccess {
    width: 100%;
    height: 12rem;
    padding: 5rem 0.6rem 1rem;
    box-sizing: border-box;
    text-align: center;
    position: relative;
    top: -4rem;
    background: url(~@/assets/img/accessbg.png) no-repeat;
    background-size: 100% auto;
    margin-bottom: -4rem;
    overflow: hidden;
    > a,
    button {
      width: 12rem;
      height: 2rem;
      background: url(~@/assets/img/newbtn600.png) no-repeat;
      background-size: 100% 100%;
      font-size: 0.48rem;
      color: #fff;
      border: none;
      margin-top: 1.5rem;
    }
  }
  #overview{
    padding:0.83rem;
    background-color: rgba(77, 130, 191, 0.1);
    border: 1px solid #E2E2E2;
  }
  table {
    border-top: 1px solid #ccc;
    border-left: 1px solid #ccc;
    border-collapse: collapse;
    th,
    td {
      border-right: 1px solid #ccc;
      border-bottom: 1px solid #ccc;
      padding: 0.1rem 0.2rem;
      box-sizing: border-box;
    }
  }
  #resetcss {
    pre {
      white-space: pre-wrap;
    }
  }
}
</style>

<!-- 不禁止页面打印,不然转pdf会出现空白页 -->
<style lang="scss">
@media print{
  body{
    display: unset;
  }
}
</style>