element/examples/docs/zh-CN/statistic.md
yang 68e8c86d40
Statistic :fix doc; Optimized code; (#22384)
* [statistic]: doc conflict modification

* [statistic]:doc Modify text

* [statistic]:Optimized code
2023-08-14 17:59:47 +08:00

7.8 KiB

Statistic 统计数值

用于突出某个或某组数字时,如显示数值,如金额,排名等。

倒计时模式

基础用法

组件提供千分位的展示,不过可以通过 rate 来设置相应万分位等 :::demo

<template>
  <div>
    <el-row :gutter="20">
      <el-col :span="6">
        <div>
          <el-statistic
            group-separator=","
            :precision="2"
            :value="value2"
            :title="title"
          ></el-statistic>
        </div>
      </el-col>
      <el-col :span="6">
        <div>
          <el-statistic title="男女比">
            <template slot="formatter">
              456/2
            </template>
          </el-statistic>
        </div>
      </el-col>
      <el-col :span="6">
        <div>
          <el-statistic
            group-separator=","
            :precision="2"
            decimal-separator="."
            :value="value1"
            :title="title"
          >
            <template slot="prefix">
              <i class="el-icon-s-flag" style="color: red"></i>
            </template>
            <template slot="suffix">
              <i class="el-icon-s-flag" style="color: blue"></i>
            </template>
          </el-statistic>
        </div>
      </el-col>
      <el-col :span="6">
        <div>
          <el-statistic :value="like ? 521 : 520" title="Feedback">
            <template slot="suffix">
              <span @click="like = !like" class="like">
                <i
                  class="el-icon-star-on"
                  style="color:red"
                  v-show="!!like"
                ></i>
                <i class="el-icon-star-off" v-show="!like"></i>
              </span>
            </template>
          </el-statistic>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        like: true,
        value1: 4154.564,
        value2: 1314,
        title: "增长人数",
      };
    },
  };
</script>
<style lang="scss">
  .like {
    cursor: pointer;
    font-size: 25px;
    display: inline-block;
  }
</style>

:::

倒计时

:::warning 如果需要在原基础上添加时间,请注意:整体的时间(添加的时间量和原定时间)必须是未来的时间节点,否则依旧是倒计时结束 ::: :::demo 通过 value 提供未来的时间,将开启倒计时功能

<template>
  <div>
    <el-row :gutter="20">
      <el-col :span="14">
        <el-card shadow="hover" style="width: 100%;">
          <div style="width: 100%; display: inline-block; ">
            <el-statistic :value="deadline2" time-indices title="🎉商品降价🎉">
              <template slot="suffix">
                抢购即将开始
              </template>
            </el-statistic>
          </div>
        </el-card>
        <el-card shadow="hover" style="width: 100%;margin-top: 20px; ">
          <div style="width: 100%; display: inline-block; ">
            <el-statistic
              @finish="hilarity"
              :value="deadline3"
              time-indices
              title="时间游戏"
            >
              <template slot="suffix">
                <el-button type="primary " size="mini" @click="add"
                  >add 10s</el-button
                >
              </template>
            </el-statistic>
          </div>
        </el-card>
        <el-card shadow="hover" style="width: 100%;margin-top: 20px; ">
          <div style="width: 100%; display: inline-block;">
            <el-statistic
              format="DD天HH小时mm分钟"
              :value="deadline5"
              time-indices
              title="🚩距离立夏还有:"
            >
            </el-statistic>
          </div>
        </el-card>
      </el-col>
      <el-col :span="10">
        <el-card shadow="hover" style="width: 100%;">
          <div slot="header" class="clearfix">
            <span>文嘉《明日歌》</span>
            <el-button
              style="float: right; padding: 3px 0"
              type="text"
              @click="clickFn"
              >暂停</el-button
            >
          </div>
          <div style="font-size: 18px;text-align: center; margin-top: 35px;">
            明日复明日
          </div>
          <div style="font-size: 18px;text-align: center;">明日何其多</div>
          <div style="font-size: 18px;text-align: center;">我生待明日</div>
          <div style="font-size: 18px;text-align: center;">万事成蹉跎</div>
          <div style="margin-top: 35px;"></div>
          <el-statistic
            ref="statistic"
            @finish="hilarity"
            format="HH:mm:ss"
            :value="deadline4"
            title="距离明日:"
            time-indices
          >
          </el-statistic>
        </el-card>
      </el-col>
    </el-row>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        deadline2: Date.now() + 1000 * 60 * 60 * 8,
        deadline3: Date.now() + 1000 * 60 * 30,
        deadline4: Date.now() + (new Date().setHours(23, 59, 59) - Date.now()),
        deadline5: new Date("2023-05-06"),
        stop: true,
      };
    },
    methods: {
      hilarity() {
        this.$notify({
          title: "提示",
          message: "时间已到",
          duration: 0,
        });
      },
      clickFn() {
        this.$refs.statistic.suspend(this.stop);
        this.stop = !this.stop;
      },
      add() {
        this.deadline3 = this.deadline3 + 1000 * 10;
      },
    },
  };
</script>

:::

Statistic Attributes

参数 说明 类型 可选值 默认值
value 数值内容 string | number
decimal-separator 设置小数点 string .
formatter 自定义数值展示 v-slot |({value}) => VNode
group-separator 设置千分位标识符 string ,
precision 数值精度 number
prefix 设置数值的前缀 string | v-slot
suffix 设置数值的后缀 string | v-slot
title 数值的标题 string | v-slot
value-style 设置数值的样式 object
rate 设置倍率 number 1000

Statistic Slots

name 说明
prefix 数值的前缀
suffix 数值的后缀
formatter 数值内容
title 数值的标题

Statistic.Countdown Attributes

参数 说明 类型 可选值 默认值
time-indices 是否开启倒计时功能 boolean true|false false
value 必填值,输入绑定值 string
format 格式化倒计时展示 string 'HH:mm:ss'

Statistic.Countdown Events

事件名称 说明 回调参数
change 倒计时的功能中开启 (value: Date)
finish 倒计时 完成后启动 (value: boolean)

Statistic Methods

方法名 说明 参数 回调参数
suspend 暂停倒计时 (value:boolean) (value: Date)