element-plus/website/docs/es/infiniteScroll.md
Xing.Wu 797b978f76
feat(docs): InfiniteScroll code for composition (#2193)
Co-authored-by: 无星 <32910694@qq.com>
2021-06-10 00:23:50 +08:00

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2.9 KiB
Markdown

## InfiniteScroll
Cargar más datos mientras se llega al final de la página
### Uso básico
Añada `v-infinite-scroll` a la lista para ejecutar automáticamente el método de carga cuando se desplace hacia abajo.
:::demo
```html
<template>
<ul class="infinite-list" v-infinite-scroll="load" style="overflow:auto">
<li v-for="i in count" class="infinite-list-item">{{ i }}</li>
</ul>
</template>
<script>
export default {
data () {
return {
count: 0
}
},
methods: {
load () {
this.count += 2
}
}
}
</script>
<!--
<setup>
import { defineComponent, ref } from 'vue';
export default defineComponent({
setup() {
const count = ref(0);
const load = () => {
count.value += 2;
};
return {
count,
load,
};
},
});
</setup>
-->
```
:::
### Deshabilite Loading
:::demo
```html
<template>
<div class="infinite-list-wrapper" style="overflow:auto">
<ul
class="list"
v-infinite-scroll="load"
infinite-scroll-disabled="disabled">
<li v-for="i in count" class="list-item">{{ i }}</li>
</ul>
<p v-if="loading">Loading...</p>
<p v-if="noMore">No more</p>
</div>
</template>
<script>
export default {
data () {
return {
count: 10,
loading: false
}
},
computed: {
noMore () {
return this.count >= 20
},
disabled () {
return this.loading || this.noMore
}
},
methods: {
load () {
this.loading = true
setTimeout(() => {
this.count += 2
this.loading = false
}, 2000)
}
}
}
</script>
<!--
<setup>
import { defineComponent, ref, computed } from 'vue';
export default defineComponent({
setup() {
const count = ref(10);
const loading = ref(false);
const noMore = computed(() => count.value >= 20);
const disabled = computed(() => loading.value || noMore.value);
const load = () => {
loading.value = true;
setTimeout(() => {
count.value += 2;
loading.value = false;
}, 2000);
};
return {
count,
loading,
noMore,
disabled,
load,
};
},
});
</setup>
-->
```
:::
### Atributos
| Atributos | Descripción | Tipo | Valores aceptados | Por defecto |
| -------------- | ------------------------------ | --------- | ------------------------------------ | ------- |
| infinite-scroll-disabled | si esta disabled | boolean | - |false |
| infinite-scroll-delay | retraso en milisegundos | number | - |200 |
| infinite-scroll-distance| distancia de activación (px) | number |- |0 |
| infinite-scroll-immediate |Si se debe ejecutar el método de carga inmediatamente, en caso de que el contenido no se pueda rellenar en el estado inicial. | boolean | - |true |