自选变成空数组后直接显示没有更多了

dcc

2024-07-09 1832eb70acb3b5badc27f166180536897c8e3c98

 src/page/list/tradingList/data.list.vue

@@ -15,33 +15,78 @@
        <van-col span="7">
          <div style="text-align: right">
            {{ $t("hj314") }}
            <span class="caret-wrapper">
              <i
                class="el-icon-caret-top"
                style="font-size: 0.3rem"
                @click="priceAscending"
                :style="{ color: Ascend == 1 ? '#409eff' : '#8c9fad' }"
              ></i>
              <i
                class="el-icon-caret-bottom"
                style="font-size: 0.3rem"
                @click="priceDescending"
                :style="{ color: Ascend == 2 ? '#409eff' : '#8c9fad' }"
              ></i>
            </span>
          </div>
        </van-col>
        <van-col span="6">
          <div style="text-align: right">
            {{ $t("hj315") }}
            <span class="caret-wrapper">
              <i
                class="el-icon-caret-top"
                style="font-size: 0.3rem"
                @click="riseFallAscending"
                :style="{ color: Ascend == 3 ? '#409eff' : '#8c9fad' }"
              ></i>
              <i
                class="el-icon-caret-bottom"
                style="font-size: 0.3rem"
                @click="riseFallDescending"
                :style="{ color: Ascend == 4 ? '#409eff' : '#8c9fad' }"
              ></i>
            </span>
          </div>
        </van-col>
      </van-row>
    </div>
    <van-pull-refresh v-model="refreshing" @refresh="onRefresh">
      <van-list style="margin-bottom: 50px" v-model="loadings" :finished="finished" :finished-text="$t('hj43')"
        :loading-text="$t('hj430')" @load="onLoads" :immediate-check="false">
        <div class="item" @click="handleGoToKlineDetail1(item, index)" v-for="(item, index) in listArr"
          :key="item.indexCode">
      <van-list
        style="margin-bottom: 50px"
        v-model="loadings"
        :finished="finished"
        :finished-text="$t('hj43')"
        :loading-text="$t('hj430')"
        @load="onLoads"
        :immediate-check="false"
      >
        <div
          class="item"
          @click="handleGoToKlineDetail1(item, index)"
          v-for="(item, index) in listArr"
          :key="item.indexCode"
        >
          <van-row type="flex" align="center" gutter="20">
            <van-col span="8">
              <div>
                <div class="tp">
                  <div class="collection" @click="optionszx(item)">
                    <div class="shu" :class="item.isOption == '1' ? 'shublue' : ''"></div>
                    <div
                      class="shu"
                      :class="item.isOption == '1' ? 'shublue' : ''"
                    ></div>
                  </div>
                  <div class="title_color" style="
                    width: 100%;
                    overflow: hidden;
                    text-overflow: ellipsis;
                    white-space: nowrap;
                  ">
                  <div
                    class="title_color"
                    style="
                      width: 100%;
                      overflow: hidden;
                      text-overflow: ellipsis;
                      white-space: nowrap;
                    "
                  >
                    {{ item.name }}
                  </div>
                </div>
@@ -71,7 +116,10 @@
            </van-col>
            <van-col span="6">
              <div style="text-align: right">
                <div class="tp right_bs" :class="`${item.color > 0 ? 'green' : 'red'}`">
                <div
                  class="tp right_bs"
                  :class="`${item.color > 0 ? 'green' : 'red'}`"
                >
                  <span class="price_color">{{ item.hcrateP }}</span>
                </div>
              </div>
@@ -146,7 +194,8 @@
      pageNumVal: 1,
      getInterval: null,
      num: 1,
      refreshing: false
      refreshing: false,
      Ascend: 0, //颜色问题
    };
  },

@@ -154,12 +203,29 @@
    this.listArr = [];
    this.pageNumVal = 1;
    this.getStock(this.active, this.zxactive, 1);
    this.initWebSocket()
    this.initWebSocket();
    // this.getInterval = setInterval(() => {
    //   this.getStock(this.active, this.zxactive, 1);
    // }, 5000);
  },
  methods: {
    priceAscending() {
      this.Ascend = 1;
      this.listArr.sort((a, b) => a.nowPrice - b.nowPrice);
    },
    priceDescending() {
      this.Ascend = 2;
      this.listArr.sort((a, b) => b.nowPrice - a.nowPrice);
    },
    riseFallAscending() {
      this.Ascend = 3;
      this.listArr.sort((a, b) => a.hcrate - b.hcrate);
    },
    riseFallDescending() {
      this.Ascend = 4;
      this.listArr.sort((a, b) => b.hcrate - a.hcrate);
    },

    filterSH(val) {
      if (val === "sh") {
        return 1;
@@ -242,7 +308,7 @@
              this.listArr = data.data.list;
              this.loadings = false;
              // this.finished = true;
              if (this.listArr.length % 20) {
              if (!this.listArr.length || (this.listArr.length && this.listArr.length % 20)) {
                this.finished = true;
              }
            }
@@ -251,10 +317,19 @@
              this.listArr = data.data.list;
              this.loadings = false;
              // this.finished = true;
              if (this.listArr.length % 20) {
              if (!this.listArr.length || (this.listArr.length && this.listArr.length % 20)) {
                this.finished = true;
              }
            }
          }
          if (this.Ascend == 1) {
            this.listArr.sort((a, b) => a.nowPrice - b.nowPrice);
          } else if (this.Ascend == 2) {
            this.listArr.sort((a, b) => b.nowPrice - a.nowPrice);
          } else if (this.Ascend == 3) {
            this.listArr.sort((a, b) => a.hcrate - b.hcrate);
          } else if (this.Ascend == 4) {
            this.listArr.sort((a, b) => b.hcrate - a.hcrate);
          }
        }
      } else {
@@ -277,17 +352,18 @@
    },

    initWebSocket() {
      console.log("initWebSocket");
      this.Trade = new WhrWebSocket({
        path: `ws://ws.is4vc.com:8001/websocket-server`,
        path: `wss://ws.is4vc.com/websocket-server`,
        onmessage: this.getTradeMessage,
      });

      this.Trade.init();
    },
    getTradeMessage({ data }) {
      let result = JSON.parse(data)
      let pid = result.pid
      let userToUpdate = this.listArr.find(item => item.code == pid)
      let result = JSON.parse(data);
      let pid = result.pid;
      let userToUpdate = this.listArr.find((item) => item.code == pid);
      if (userToUpdate) {
        // 更新对象数据
        userToUpdate.nowPrice = result.last;
@@ -296,13 +372,13 @@
    },

    onLoads() {
      console.log('onLoads');
      console.log("onLoads");
      // this.pageNumVal++;
      this.loadings = true;
      this.num += 1
      this.num += 1;
      this.getStock();
    },
    optionszx() { },
    optionszx() {},
  },
  destroyed() {
    clearInterval(this.getInterval);
@@ -377,4 +453,16 @@
  text-align: left;
  color: #14181f;
}

.caret-wrapper {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  height: 0.6rem;
  width: 0.5rem;
  vertical-align: middle;
  cursor: pointer;
  overflow: initial;
  position: relative;
}
</style>