Tooltip 文字提示

<template>
  <a-tooltip>
    <template #title>prompt text</template>
    Tooltip will show when mouse enter.
  </a-tooltip>
</template>

<template>
  <a-space>
    <a-tooltip placement="topLeft" title="Prompt Text">
      <a-button>Align edge / 边缘对齐</a-button>
    </a-tooltip>
    <a-tooltip placement="topLeft" title="Prompt Text" arrow-point-at-center>
      <a-button>Arrow points to center / 箭头指向中心</a-button>
    </a-tooltip>
  </a-space>
</template>

<template>
  <div id="components-a-tooltip-demo-color">
    <a-divider orientation="left">Presets</a-divider>
    <div>
      <a-tooltip v-for="color in colors" :key="color" title="prompt text" :color="color">
        <a-button>{{ color }}</a-button>
      </a-tooltip>
    </div>
    <a-divider orientation="left">Custom</a-divider>
    <div>
      <a-tooltip v-for="color in customColors" :key="color" title="prompt text" :color="color">
        <a-button>{{ color }}</a-button>
      </a-tooltip>
    </div>
  </div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
const colors = [
  'pink',
  'red',
  'yellow',
  'orange',
  'cyan',
  'green',
  'blue',
  'purple',
  'geekblue',
  'magenta',
  'volcano',
  'gold',
  'lime',
];
const customColors = ['#f50', '#2db7f5', '#87d068', '#108ee9'];
export default defineComponent({
  setup() {
    return {
      colors: colors,
      customColors: customColors,
    };
  },
});
</script>
<style scoped>
#components-a-tooltip-demo-color .ant-btn {
  margin-right: 8px;
  margin-bottom: 8px;
}
</style>

<template>
  <div id="components-a-tooltip-demo-placement">
    <div :style="{ marginLeft: `${buttonWidth}px`, whiteSpace: 'nowrap' }">
      <a-tooltip placement="topLeft">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>TL</a-button>
      </a-tooltip>
      <a-tooltip placement="top">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>Top</a-button>
      </a-tooltip>
      <a-tooltip placement="topRight">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>TR</a-button>
      </a-tooltip>
    </div>
    <div :style="{ width: `${buttonWidth}px`, float: 'left' }">
      <a-tooltip placement="leftTop">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>LT</a-button>
      </a-tooltip>
      <a-tooltip placement="left">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>Left</a-button>
      </a-tooltip>
      <a-tooltip placement="leftBottom">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>LB</a-button>
      </a-tooltip>
    </div>
    <div :style="{ width: `${buttonWidth}px`, marginLeft: `${buttonWidth * 4 + 24}px` }">
      <a-tooltip placement="rightTop">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>RT</a-button>
      </a-tooltip>
      <a-tooltip placement="right">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>Right</a-button>
      </a-tooltip>
      <a-tooltip placement="rightBottom">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>RB</a-button>
      </a-tooltip>
    </div>
    <div :style="{ marginLeft: `${buttonWidth}px`, clear: 'both', whiteSpace: 'nowrap' }">
      <a-tooltip placement="bottomLeft">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>BL</a-button>
      </a-tooltip>
      <a-tooltip placement="bottom">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>Bottom</a-button>
      </a-tooltip>
      <a-tooltip placement="bottomRight">
        <template #title>
          <span>prompt text</span>
        </template>
        <a-button>BR</a-button>
      </a-tooltip>
    </div>
  </div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
export default defineComponent({
  setup() {
    return {
      buttonWidth: 70,
    };
  },
});
</script>
<style scoped>
#components-a-tooltip-demo-placement .ant-btn {
  width: 70px;
  text-align: center;
  padding: 0;
  margin-right: 8px;
  margin-bottom: 8px;
}
</style>

<template>
  <div :style="wrapStyles">
    <a-tooltip placement="left" title="Prompt Text" :get-popup-container="getPopupContainer">
      <a-button>Adjust automatically / 自动调整</a-button>
    </a-tooltip>
    <br />
    <a-tooltip
      placement="left"
      title="Prompt Text"
      :get-popup-container="getPopupContainer"
      :auto-adjust-overflow="false"
    >
      <a-button style="margin-top: 10px">Ingore / 不处理</a-button>
    </a-tooltip>
  </div>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
const wrapStyles: Record<string, string> = {
  overflow: 'hidden',
  position: 'relative',
  padding: '24px',
  border: '1px solid #e9e9e9',
};
export default defineComponent({
  setup() {
    const getPopupContainer = (trigger: HTMLElement) => {
      return trigger.parentElement;
    }; 
    return {
      wrapStyles,
      getPopupContainer,
    };
  },
});
</script>