vue页面实现窗格
vue页面实现窗格的方法
使用vue-grid-layout库
vue-grid-layout是一个基于Vue.js的响应式网格布局系统,支持拖拽和调整大小。安装后可以通过简单的配置实现窗格功能。
安装命令:
npm install vue-grid-layout --save
基本使用示例:
<template>
<grid-layout
:layout.sync="layout"
:col-num="12"
:row-height="30"
:is-draggable="true"
:is-resizable="true"
>
<grid-item
v-for="item in layout"
:x="item.x"
:y="item.y"
:w="item.w"
:h="item.h"
:i="item.i"
:key="item.i"
>
{{item.i}}
</grid-item>
</grid-layout>
</template>
<script>
import { GridLayout, GridItem } from 'vue-grid-layout'
export default {
components: {
GridLayout,
GridItem
},
data() {
return {
layout: [
{x: 0, y: 0, w: 2, h: 2, i: '0'},
{x: 2, y: 0, w: 2, h: 4, i: '1'}
]
}
}
}
</script>
使用CSS Grid布局
Vue可以结合CSS Grid实现简单的窗格布局,不需要额外依赖。
示例代码:
<template>
<div class="grid-container">
<div class="grid-item" v-for="(item, index) in items" :key="index">
{{ item }}
</div>
</div>
</template>
<script>
export default {
data() {
return {
items: ['窗格1', '窗格2', '窗格3', '窗格4']
}
}
}
</script>
<style>
.grid-container {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
grid-gap: 10px;
}
.grid-item {
background: #eee;
padding: 20px;
border-radius: 4px;
}
</style>
使用Splitpanes组件
Splitpanes是一个轻量级的Vue窗格分割组件,适合需要可调整大小的窗格场景。
安装命令:
npm install splitpanes
使用示例:
<template>
<splitpanes>
<pane min-size="20">左侧窗格</pane>
<pane>中间窗格</pane>
<pane min-size="20">右侧窗格</pane>
</splitpanes>
</template>
<script>
import { Splitpanes, Pane } from 'splitpanes'
import 'splitpanes/dist/splitpanes.css'
export default {
components: { Splitpanes, Pane }
}
</script>
自定义可拖动窗格实现
通过监听鼠标事件和计算位置,可以实现自定义的窗格拖动功能。
基本实现思路:
<template>
<div class="container">
<div
class="pane"
v-for="(pane, index) in panes"
:key="index"
:style="{ width: pane.width + 'px' }"
>
<div class="handle" @mousedown="startDrag(index, $event)"></div>
{{ pane.content }}
</div>
</div>
</template>
<script>
export default {
data() {
return {
panes: [
{ width: 200, content: '窗格1' },
{ width: 200, content: '窗格2' }
],
dragging: false,
currentIndex: null,
startX: 0,
startWidth: 0
}
},
methods: {
startDrag(index, e) {
this.dragging = true
this.currentIndex = index
this.startX = e.clientX
this.startWidth = this.panes[index].width
document.addEventListener('mousemove', this.onDrag)
document.addEventListener('mouseup', this.stopDrag)
},
onDrag(e) {
if (this.dragging) {
const diff = e.clientX - this.startX
this.panes[this.currentIndex].width = this.startWidth + diff
}
},
stopDrag() {
this.dragging = false
document.removeEventListener('mousemove', this.onDrag)
document.removeEventListener('mouseup', this.stopDrag)
}
}
}
</script>
<style>
.container {
display: flex;
}
.pane {
position: relative;
border: 1px solid #ccc;
}
.handle {
width: 5px;
height: 100%;
background: #eee;
position: absolute;
right: 0;
cursor: col-resize;
}
</style>
使用第三方UI框架
Element UI、Ant Design Vue等主流UI框架都提供布局组件,可以快速实现窗格效果。
以Element UI为例:
<template>
<el-container>
<el-aside width="200px">左侧窗格</el-aside>
<el-container>
<el-header>顶部窗格</el-header>
<el-main>主内容窗格</el-main>
</el-container>
</el-container>
</template>
<script>
import { ElContainer, ElAside, ElHeader, ElMain } from 'element-plus'
export default {
components: {
ElContainer,
ElAside,
ElHeader,
ElMain
}
}
</script>






