https://github.com/micahstubbs/gridmap-layout-vietnam

a gridmap layout generator for Vietnam
https://github.com/micahstubbs/gridmap-layout-vietnam

Last synced: about 2 months ago
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a gridmap layout generator for Vietnam

• Host: GitHub
• URL: https://github.com/micahstubbs/gridmap-layout-vietnam
• Owner: micahstubbs
• License: mit
• Created: 2016-01-16T16:19:51.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2016-02-10T06:45:27.000Z (over 8 years ago)
• Last Synced: 2024-06-21T07:19:26.112Z (3 months ago)
• Language: JavaScript
• Homepage:
• Size: 454 KB
• Stars: 2
• Watchers: 1
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# gridmap-layout-vietnam

Positions of tiles for Vietnam grid map visualization.  Inspired by the [Thailand grid map](https://github.com/kristw/gridmap-layout-thailand) from [@kristw](https://twitter.com/kristw)



  



The data files can be found in the ```dist``` directory of the installed package. Either one of these files below can be used:

- dist/gridmap-layout-vietnam.json

- dist/gridmap-layout-vietnam.csv

- dist/gridmap-layout-vietnam.js

- dist/gridmap-layout-vietnam.min.js

The data in each file is an array of tiles (provinces). Each tile is in this format:

```javascript

[

   {  

      "x":3, // column index

      "y":3, // row index

      "enName":"Hà Nội",

      "enAbbr":"HN",

      "localName":"Hà Nội",

      "localAbbr":"HN"

   },

   ...

]

```

### Example Usage

One way to use this is to use with [D3.js](http://d3js.org/). See a live example on [bl.ocks.org](http://bl.ocks.org/kristw/09ead46529638309cd60). Or you can use the ready-to-use component [d3Kit-gridmap](https://github.com/kristw/d3kit-gridmap).

```javascript

d3.json('path/to/gridmap-layout-vietnam/dist/gridmap-layout-vietnam.json', function(error, gridmapLayoutVietnam){

  var options = {

    rectWidth: 25,

    rectHeight: 25

  };

  // Define color scale

  var color = d3.scale.quantize()

    .domain([1, 20])

    .range(['#b2ddf0', '#92bcd8', '#769cbf', '#5d7da7', '#46608f', '#334577', '#232d5f']);

  var svg = d3.select('svg')

    .attr('width', 250)

    .attr('height', 450);

  var sEnter = svg.append('g')

    .selectAll('g')

      .data(gridmapLayoutVietnam)

    .enter().append('g')

      .attr('transform', function(d){return 'translate('+(d.x*options.rectWidth)+','+(d.y*options.rectHeight)+')';});

  sEnter.append('rect')

    .attr('width', options.rectWidth)

    .attr('height', options.rectHeight)

    .attr('vector-effect', 'non-scaling-stroke')

    .style('opacity', 0.5)

    .style('stroke', '#aaa')

    .style('fill', function(d){return color(d.enName.length);});

  sEnter.append('text')

    .attr('x', options.rectWidth/2)

    .attr('y', options.rectHeight/2 + 2)

    .style('text-anchor', 'middle')

    .text(function(d){return d.localAbbr;});

});

```

### Development

First, generate an output from the *force-directed + snap-to-grid* approach. The output is available at ```src/output/step3.csv``` and can be opened in Excel or Google Sheets to curate manually.

```

npm run precurate

```

After editing ```src/output/step3.csv``` and save as ```src/output/step3_curated.csv```, run this command to produce the final output and copy files to `examples` and `dist` directories.

```

npm run postcurate

```

Copyright (c) 2016 Krist Wongsuphasawat, @micahstubbs Licensed under the MIT License