zhaoxiaoqiang1
2026-01-04 f1d30d03186c79ca2cbcfe60d6d2ce7d73fba97b
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<template>
  <div class="historicalLoan">
    <CustomerHistoryApplyList
      :serialNo="applyInfo.serialNo"
      :objectType="applyInfo.objectType"
      :customerID="applyInfo.customerid"
      @countHeight='countHeight'
    ></CustomerHistoryApplyList>
    <div :class="[isFixed ? 'fixedBtn' : 'btn']">
      <el-button
        size="medium"
        plain
        @click="prevStep"
      >上一步</el-button>
      <el-button
        size="medium"
        type="primary"
        @click="nextPage"
      >下一步</el-button>
    </div>
  </div>
</template>
 
<script>
import CustomerHistoryApplyList from "@views/comprehensiveTransaction/components/tabsComponent/CustomerHistoryApplyList";
import { setStorage,getStorage,removeStorage } from '@/utils/storage'
import './index.styl'
import common from "@/utils/common";
export default {
  data() {
    return {
      applyInfo:this.$store.state.product.applyInfo,
      applyMenu: this.$store.state.product.applyMenu,
      isFixed:false
    };
  },
  methods: {
    countHeight(){
      setTimeout(()=>{
        const fullHeight = document.documentElement.clientHeight; //可是区域高度
        const targetHeight = document.querySelector('.historicalLoan>div').getBoundingClientRect().height
        if(targetHeight >= fullHeight-80){
          // 底部按钮需要绝对定位显示
          this.isFixed = true
        }
      },0)
    },
    // 上一步
    prevStep() {
      this.applyMenu.forEach((val, index) => {
        if (val.tabname == "历史贷款信息") {
          common.tabInfo(
            this.applyMenu[index - 1].tabname,
            this.applyInfo.flowno,
            this
          );
        }
      });
    },
    // 下一页
    nextPage() {
      // 调用父组件的查询左侧tab的方法
      this.$parent.updateApplyTabTree();
      this.applyMenu.forEach((val, index) => {
        if (val.tabname == "历史贷款信息") {
          common.tabInfo(
            this.applyMenu[index + 1].tabname,
            this.applyInfo.flowno,
            this
          );
        }
      });
    },
  },
  components: {
    CustomerHistoryApplyList
  }
};
</script>