Alert 警告提示

<template>
  <div>
    <a-alert message="Warning text" banner />
    <br />
    <a-alert message="Very long warning text warning text text text text text text text" banner closable />
    <br />
    <a-alert :showIcon="false" message="Warning text without icon" banner />
    <br />
    <a-alert type="error" message="Error text" banner />
  </div>
</template>

<template>
  <a-alert message="Success Text" type="success" />
</template>

<template>
  <div>
    <a-alert
      message="Warning Text Warning Text Warning TextW arning Text Warning Text Warning TextWarning Text"
      type="warning"
      closable
      @close="onClose"
    />
    <a-alert
      message="Error Text"
      description="Error Description Error Description Error Description Error Description Error Description Error Description"
      type="error"
      closable
      @close="onClose"
    />
  </div>
</template>
<script>
export default {
  methods: {
    onClose(e) {
      console.log(e, 'I was closed.');
    }
  }
}
</script>

<template>
  <a-alert message="Info Text" type="info" closeText="Close Now" />
</template>

<template>
  <div>
    <a-alert
      message="Success Text"
      type="success"
    >
      <p slot="description">
        Success Description <span style="color: red">Success</span> Description Success Description
      </p>
    </a-alert>
    <a-alert
      message="Info Text"
      description="Info Description Info Description Info Description Info Description"
      type="info"
    />
    <a-alert
      message="Warning Text"
      description="Warning Description Warning Description Warning Description Warning Description"
      type="warning"
    />
    <a-alert
      message="Error Text"
      description="Error Description Error Description Error Description Error Description"
      type="error"
    />
  </div>
</template>

<template>
  <div>
    <a-alert message="Success Tips" type="success" showIcon />
    <a-alert message="Informational Notes" type="info" showIcon />
    <a-alert message="Warning" type="warning" showIcon />
    <a-alert message="Error" type="error" showIcon />
    <a-alert
      message="Success Tips"
      description="Detailed description and advices about successful copywriting."
      type="success"
      showIcon
    />
    <a-alert
      message="Informational Notes"
      description="Additional description and informations about copywriting."
      type="info"
      showIcon
    />
    <a-alert
      message="Warning"
      description="This is a warning notice about copywriting."
      type="warning"
      showIcon
    />
    <a-alert
      message="Error"
      description="This is an error message about copywriting."
      type="error"
      showIcon
    />
  </div>
</template>

<template>
  <div>
    <a-alert message="Success Text" type="success" />
    <a-alert message="Info Text" type="info" />
    <a-alert message="Warning Text" type="warning" />
    <a-alert message="Error Text" type="error" />
  </div>
</template>

<template>
  <div>
    <a-alert
      v-if="visible"
      message="Alert Message Text"
      type="success"
      closable
      :afterClose="handleClose"
    />
  </div>
</template>
<script>
export default {
  data() {
    return {
      visible: true,
    }
  },
  methods: {
    handleClose(){
      this.visible = false
    }
  }
}
</script>