ant-design-vue/antdv-demo/docs/message/demo/loading.md

#### 加载中 进行全局 loading，异步自行移除。 #### Message with loading indicator Display a global loading indicator, which is dismissed by itself asynchronously.

<template>
  <a-button @click="success">
    Display a loading indicator
  </a-button>
</template>
<script>
export default {
  methods: {
    success() {
      const hide = this.$message.loading('Action in progress..', 0);
      setTimeout(hide, 2500);
    },
  },
};
</script>