nutui/src/packages/__VUE/layout/doc.md

Layout 布局

介绍

用于快速进行布局

安装

import { createApp } from 'vue';
import { Layout,Row,Col } from '@nutui/nutui';

const app = createApp();
app.use(Layout);
app.use(Row);
app.use(Col);

基础用法

Layout 组件提供 24列栅格，通过在 Col 上添加 span 属性设置列所占的宽度百分比。 offset 属性可以设置列的偏移宽度，计算方式与 span 相同。

:::demo

<template>
  <nut-row>
    <nut-col :span="24">
      <div class="flex-content">span:24</div>
    </nut-col>
  </nut-row>
  <nut-row>
    <nut-col :span="12">
      <div class="flex-content">span:12</div>
    </nut-col>
    <nut-col :span="12">
      <div class="flex-content flex-content-light">span:12</div>
    </nut-col>
  </nut-row>
  <nut-row>
    <nut-col :span="8">
      <div class="flex-content">span:8</div>
    </nut-col>
    <nut-col :span="8">
      <div class="flex-content flex-content-light">span:8</div>
    </nut-col>
    <nut-col :span="8">
      <div class="flex-content">span:8</div>
    </nut-col>
  </nut-row>
  <nut-row>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
</template>
<style lang="scss" scoped>
.nut-row {
  overflow: hidden;
  &:not(:last-child) .nut-col {
    margin-bottom: 15px;
  }
  margin-bottom: 15px;
}
.flex-content {
  line-height: 40px;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  background: #ff8881;
  &.flex-content-light {
    background: #ffc7c4;
  }
  &.flex-content-height {
    height: 50px;
  }
}
</style>

:::

分栏间隔

:::demo

<template>
  <nut-row :gutter="10">
      <nut-col :span="8">
          <div class="flex-content">span:8</div>
      </nut-col>
      <nut-col :span="8">
          <div class="flex-content flex-content-light">span:8</div>
      </nut-col>
      <nut-col :span="8">
          <div class="flex-content">span:8</div>
      </nut-col>
  </nut-row>   
</template>
<style lang="scss" scoped>
.nut-row {
  overflow: hidden;
  &:not(:last-child) .nut-col {
    margin-bottom: 15px;
  }
  margin-bottom: 15px;
}
.flex-content {
  line-height: 40px;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  background: #ff8881;
  &.flex-content-light {
    background: #ffc7c4;
  }
  &.flex-content-height {
    height: 50px;
  }
}
</style>

:::

Flex布局

:::demo

<template>
  <nut-row type="flex" wrap="nowrap">
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
  <nut-row type="flex" justify="center">
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
  <nut-row type="flex" justify="end">
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
  <nut-row type="flex" justify="space-between">
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
  <nut-row type="flex" justify="space-around">
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
  <nut-row type="flex" justify="space-evenly">
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content flex-content-light">span:6</div>
    </nut-col>
    <nut-col :span="6">
      <div class="flex-content">span:6</div>
    </nut-col>
  </nut-row>
</template>
<style lang="scss" scoped>
.nut-row {
  overflow: hidden;
  &:not(:last-child) .nut-col {
    margin-bottom: 15px;
  }
  margin-bottom: 15px;
}
.flex-content {
  line-height: 40px;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  background: #ff8881;
  &.flex-content-light {
    background: #ffc7c4;
  }
  &.flex-content-height {
    height: 50px;
  }
}
</style>

:::

API

Row Props

字段	说明	类型	默认值
type	布局方式，可选值为 flex	string	-
gutter	列元素之间的间距（单位为px）	string | number	-
justify	Flex 主轴对齐方式，可选值为 start end center space-around space-between space-evenly	string	start
align	Flex 交叉轴对齐方式，可选值为 flex-start center flex-end	string	flex-start
flex-wrap	Flex 是否换行，可选值为 nowrap wrap reverse	string	nowrap

Col Props

字段	说明	类型	默认值
span	列元素宽度（共分为24份，例如设置一行3个，那么span值为8）	string | number	24
offset	列元素偏移距离	string | number	0

Row Events

字段	说明	回调参数
click	点击时触发	event: MouseEvent

Col Events

字段	说明	回调参数
click	点击时触发	event: MouseEvent