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:

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

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

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 Tooltip	true	true/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