2020-08-13 15:18:26 +08:00
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## Badge
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Marcas en forma de número o estado para botones e iconos.
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### Uso básico
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Muestra la cantidad de mensajes nuevos.
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:::demo La cantidad está definida por `value` que acepta `Number` o `String`.
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```html
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<el-badge :value="12" class="item">
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<el-button size="small">comments</el-button>
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</el-badge>
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<el-badge :value="3" class="item">
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<el-button size="small">replies</el-button>
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</el-badge>
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<el-badge :value="1" class="item" type="primary">
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<el-button size="small">comments</el-button>
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</el-badge>
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<el-badge :value="2" class="item" type="warning">
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<el-button size="small">replies</el-button>
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</el-badge>
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<el-dropdown trigger="click">
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<span class="el-dropdown-link">
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Click Me<i class="el-icon-caret-bottom el-icon--right"></i>
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</span>
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2020-11-29 18:50:46 +08:00
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<template #dropdown>
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<el-dropdown-menu>
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<el-dropdown-item class="clearfix">
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comments
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<el-badge class="mark" :value="12" />
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</el-dropdown-item>
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<el-dropdown-item class="clearfix">
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replies
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<el-badge class="mark" :value="3" />
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</el-dropdown-item>
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</el-dropdown-menu>
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</template>
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2020-08-13 15:18:26 +08:00
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</el-dropdown>
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<style>
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.item {
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margin-top: 10px;
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margin-right: 40px;
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}
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</style>
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```
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:::
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### Valor máximo
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Se puede personalizar el valor máximo.
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:::demo El valor máximo se define como `max` el cual es un `Number`. Nota: solo funciona si `value` es también un `Number`.
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```html
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<el-badge :value="200" :max="99" class="item">
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<el-button size="small">comments</el-button>
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</el-badge>
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<el-badge :value="100" :max="10" class="item">
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<el-button size="small">replies</el-button>
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</el-badge>
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<style>
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.item {
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margin-top: 10px;
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margin-right: 40px;
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}
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</style>
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```
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:::
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### Personalizaciones
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Mostrar texto en vez de números.
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:::demo Cuando `value` es un `String`, puede mostrar texto personalizado.
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```html
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<el-badge value="new" class="item">
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<el-button size="small">comments</el-button>
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</el-badge>
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<el-badge value="hot" class="item">
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<el-button size="small">replies</el-button>
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</el-badge>
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<style>
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.item {
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margin-top: 10px;
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margin-right: 40px;
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}
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</style>
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```
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:::
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### Pequeño punto rojo
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Puede utilizar un punto rojo para marcar contenido que debe ser notado.
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:::demo Use el atributo `is-dot`. Es un `Boolean`.
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```html
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<el-badge is-dot class="item">query</el-badge>
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<el-badge is-dot class="item">
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<el-button class="share-button" icon="el-icon-share" type="primary"></el-button>
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</el-badge>
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<style>
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.item {
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margin-top: 10px;
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margin-right: 40px;
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}
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</style>
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```
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:::
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### Atributos
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| Atributo | Descripción | Tipo | Valores aceptados | Por defecto |
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| -------- | ---------------------------------------- | -------------- | ----------------- | ----------- |
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| value | valor a mostrar | string, number | — | — |
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| max | valor máximo, Muestra '{max}+' cuando se excede. Solo funciona si `value` es un `Number` | number | — | — |
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| is-dot | si se debe mostrar un pequeño punto | boolean | — | false |
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| hidden | oculta el badge | boolean | — | false |
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| type | tipo de botón | string | primary / success / warning / danger / info | — |
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