Vue2 Map Chart

A Vue JS Component for displaying dynamic data on a world map.

Credits

• Most of this code is copied from https://github.com/Ghrehh/vue-world-map
• Map SVG amCharts

Installation

Install via npm using npm install vue2-map-chart

import MapChart from 'vue2-map-chart'

Usage

This component is most useful in creating a heat map for various countries. And will color countries differently based on a props passed.

The component requires a prop of countryData to be passed to it, which is a JS object formatted like so.

{
  "US": {
  count:100,
  percentage:'any string here'
  },
  "CA": {
  count:240,
  percentage:'any string here'
  },
  "GB": {
  count:180,
  percentage:'any string here'
  },
}

Where the key is a country's ISO 3166 Code and the value is a numerical value associated with it.

Example:

import MapChart from 'vue-map-chart'

<MapChart
  :countryData="{'US': 4, 'CA': 7, 'GB': 8, 'IE': 14, 'ES': 21}"
  highColor="#ff0000"
  lowColor="#aaaaaa"
  countryStrokeColor="#909090"
  defaultCountryFillColor="#dadada"
  />

Slots

| Slots | Description | Optional | | --- | --- | --- | | legend_header | Header Slot of Legend | Country Name will shown here | | legend_content | Content Slot for Legend | Country Code Count & Percentage shown here |

API

| Props | Description | Optional | | --- | --- | --- | | countryData | See Usage Section above for details | no | | lowColor | Countries with lower values will be colored more strongly with this color | yes | | highColor | Countries with higher values will be colored more strongly with this color | yes | | defaultCountryFillColor | Countries with no data will default to this color | yes | | countryStrokeColor | The color of the border around countries | yes | | legendBorderColor | (WIP) The color of the legend's border | WIP | | legendHeaderBackgroundColor | (WIP) The background color of the legend's header | WIP | | legendContentBackgroundColor | (WIP) The background color of the legend's content | WIP | | showLegend | (WIP) If true, when you select a country a legend will appear on the screen | WIP |

Roadmap

• Change Map type (World, Europe, single country, etc...) (WIP)
• Click events
• More customization
• Export PDF/CSV