Vue-Grid-Layout分享一款好用的可拖拽组件

凉茶冰 2020-11-13 03:27:08
分享 vue layout vue-grid-layout grid


在使用Grafana的过程中,发现Grafana关于视图页面中每一个面板都可拖拽,可随意放大放小,体验非常棒,F12看了Grafana的代码,看打包后的代码很像react,进一步css,看到有grid layout的字眼,然后尝试去搜了下有没有这方面的组件,一搜果然是有这样的组件的。首先看到的是react版本的组件,然后搜了下也有vue相关的。 以前也见过jquery的可拖拽组件demo,但是整体上感觉不如grid-layout优秀。

【1】 VUE Grid Layout.

【2】React Grid Layout

【3】jQuery响应式可拖拽的元素组件网格布局插件

每个组件在GitHub上的介绍还是比较清晰易懂,项目中主要用到了vue-grid-layout组件,下面简单介绍下。

执行如下命令安装

npm install vue-grid-layout --save

然后新增一个grid_layout.vue文件

<template>
<div>
<grid-layout
:is-draggable="true"
:is-resizable="true"
:is-mirrored="false"
:layoutList="testLayout">
</grid-layout>
</div>
</template>
<script>
import gridLayout from './../comm/grid_layout'
export default {
data() {
return {
testLayout: [
{"x": 0, "y": 0, "w": 4, "h": 7, "i": "0"},
{"x": 4, "y": 0, "w": 4, "h": 7, "i": "1"},
{"x": 8, "y": 0, "w": 4, "h": 7, "i": "2"},
{"x": 0, "y": 7, "w": 4, "h": 6, "i": "3"},
{"x": 0, "y": 13, "w": 4, "h": 5, "i": "4"},
{"x": 4, "y": 7, "w": 4, "h": 11, "i": "5"},
{"x": 8, "y": 7, "w": 4, "h": 6, "i": "6"},
{"x": 8, "y": 13, "w": 4, "h": 5, "i": "7"}
]
}
},
components: {
gridLayout
},
}
</script>
<style scoped>
</style>
is-draggable 表示是否可拖拽,设置为true,说明是可以随意拖拽的
is-resizable 表示是否可缩放,设置为ture,说明可以通过鼠标调整每一区域的大小
layoutList   是绑定的数据实体,用来标识区域大小的
layoutList是一个对象数据,每一个对象如下
{"x": 0, "y": 0, "w": 4, "h": 7, "i": "0"}
其中:
x 标识该区域左上角点的x坐标
y 标识该区域左上角点的y坐标
w 是宽度
h 是高度
i 是唯一标示,表示必须唯一,且不同,不然,你会发现改变大小的时候,所有的都会被改变。。。
版权声明
本文为[凉茶冰]所创,转载请带上原文链接,感谢
https://blog.csdn.net/liangcha007/article/details/88963551

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