ant-design-vue/components/progress/demo/dynamic.md

#### 动态展示 会动的进度条才是好进度条。 #### Dynamic A dynamic progress bar is better.

<template>
  <div>
    <a-progress :percent="percent" />
    <a-button-group>
      <a-button @click="decline" icon="minus" />
      <a-button @click="increase" icon="plus" />
    </a-button-group>
  </div>
</template>
<script>
  export default {
    data() {
      return {
        percent: 0,
      };
    },
    methods: {
      increase() {
        let percent = this.percent + 10;
        if (percent > 100) {
          percent = 100;
        }
        this.percent = percent;
      },
      decline() {
        let percent = this.percent - 10;
        if (percent < 0) {
          percent = 0;
        }
        this.percent = percent;
      },
    },
  };
</script>