vw
vue-wordcloud
npm i vue-wordcloud
vw

vue-wordcloud

A Vue.js Word Cloud component

by fei.fang

1.1.1 (see all)License:MITTypeScript:Not FoundCategories:Vue Word Cloud
npm i vue-wordcloud
Readme

vue-wordcloud

A Vue.js Word Cloud component based on the original d3-cloud plugin.

What's New?

V1.1 Nov 25, 2018:

  • Fix #6 add showTooltip option
  • Fix #5 add support for custom color scales

V1.0.2 Aug 12, 2017:

  • Additional font scale options
  • Easy to use rotation setting

For details please refer to options.

Install

npm install vue-wordcloud

Import

import wordcloud from 'vue-wordcloud'

Examples

Using D3 color scheme Category10:

Word Cloud Example

Using single color of your choice, e.g. ['#1f77b4']:

Word Cloud Example

Using single-hue color of your choice, e.g. ['#1f77b4', '#629fc9', '#94bedb', '#c9e0ef']:

Word Cloud Example

Code:

<template>
  <div id="app">
      <wordcloud
      :data="defaultWords"
      nameKey="name"
      valueKey="value"
      :color="myColors"
      :showTooltip="true"
      :wordClick="wordClickHandler">
      </wordcloud>
  </div>
</template>

<script>
import wordcloud from 'vue-wordcloud'

export default {
  name: 'app',
  components: {
    wordcloud
  },
  methods: {
    wordClickHandler(name, value, vm) {
      console.log('wordClickHandler', name, value, vm);
    }
  },
  data() {
    return {
      myColors: ['#1f77b4', '#629fc9', '#94bedb', '#c9e0ef'],
      defaultWords: [{
          "name": "Cat",
          "value": 26
        },
        {
          "name": "fish",
          "value": 19
        },
        {
          "name": "things",
          "value": 18
        },
        {
          "name": "look",
          "value": 16
        },
        {
          "name": "two",
          "value": 15
        },
        {
          "name": "fun",
          "value": 9
        },
        {
          "name": "know",
          "value": 9
        },
        {
          "name": "good",
          "value": 9
        },
        {
          "name": "play",
          "value": 6
        }
      ]
    }
  }
}
</script>

For using D3 categorical color schemes:

<template>
  <div id="app">
      <wordcloud
      :data="defaultWords"
      nameKey="name"
      valueKey="value"
      color="Accent">
      </wordcloud>
  </div>
</template>

Options

选项简介默认值说明
data词云文本数据defaultWords数据格式:数组。数组中每个元素是对象{ 词:数值 }
nameKey数据中表示要显示的词的字段名称'name'-
valueKey数据中表示词的权重的字段名称'value'-
margin图表外边矩{top: 15, right: 15, bottom: 15, left: 15 }-
wordPadding词间间距3-
rotate词的旋转角度{from: -60, to: 60, numOfOrientation: 5 }可设置角度范围及角度的个数
spiral词的布局方式'archimedian'可选择'archimedian'或'rectangular'
fontScale词的大小缩放比例'sqrt'可选择'sqrt','log'或'n'
fontSize词的字号范围[10, 80][minSize, maxSize]
font词的字体名称,对应 font-family 的值"impact"例如,衬线字体'serif',非衬线字体'Arial'
color配色集合,可配置两种类型的值:String (D3 scheme name),或 Array(自定义的颜色列表)'Category10'可采用D3内置的任意 Category 配色,或自定义的颜色列表;单色可通过传入只有一个颜色的数组实现,详见 examples
showTooltip显示 Tooltiptruetrue/false; tooltip 的样式(如宽高、颜色等)可以通过 CSS 类 div.tooltip 配置
wordClick词的点击事件的回调函数null函数传入三个变量,第一个是点击的词 text,第二个是该词对应的权重 value,第三个是 Vue 实例 vm

Todo

  • minimize component
  • add formatter option for tooltip
  • support D3 V5

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VersionTagPublished
1.1.1
latest
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