EtEllipsisText example:

- 根据设定的行数显示省略号和 tooltip

```vue
<template>
    <et-ellipsis-text :line-clamp="1"
      >你不明白！我本可以有所建树。我本可以挑战拳王。我本可以扬名一方，而不是像现在这样沦为街头混混。You don't
      understand! I coulda had class. I coulda been a contender. I could've been somebody, instead of a bum, which is
      what I am.</et-ellipsis-text
  </div>
</template>
```