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**/*.css.map | ||
node_modules | ||
.sass-cache | ||
**/.DS_Store |
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module.exports = function(grunt) { | ||
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// 1. All configuration goes here | ||
grunt.initConfig({ | ||
pkg: grunt.file.readJSON('package.json'), | ||
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concat: { | ||
js: { | ||
src: ['src/js/*.js'], | ||
dest: 'dist/pinpoint.js' | ||
} | ||
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}, | ||
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uglify: { | ||
build: { | ||
src: 'dist/pinpoint.js', | ||
dest: 'dist/pinpoint.min.js' | ||
} | ||
}, | ||
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sass: { | ||
dist: { | ||
files: { | ||
'dist/pinpoint.css': 'src/scss/main.scss' | ||
} | ||
}, | ||
dist_min: { | ||
options: { | ||
style: 'compressed', | ||
sourcemap: 'none' | ||
}, | ||
files: { | ||
'dist/pinpoint.min.css': 'src/scss/main.scss' | ||
} | ||
} | ||
}, | ||
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watch: { | ||
options: { | ||
livereload: true, | ||
}, | ||
scripts: { | ||
files: ['src/js/*'], | ||
tasks: ['concat', 'uglify'], | ||
options: { | ||
spawn: false, | ||
}, | ||
}, | ||
css: { | ||
files: ['src/scss/*'], | ||
tasks: ['sass'], | ||
options: { | ||
spawn: false, | ||
} | ||
} | ||
} | ||
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}); | ||
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// 3. Where we tell Grunt we plan to use this plug-in. | ||
grunt.loadNpmTasks('grunt-contrib-concat'); | ||
grunt.loadNpmTasks('grunt-contrib-uglify'); | ||
grunt.loadNpmTasks('grunt-contrib-watch'); | ||
grunt.loadNpmTasks('grunt-contrib-sass'); | ||
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// 4. Where we tell Grunt what to do when we type "grunt" into the terminal. | ||
grunt.registerTask('default', ['concat','uglify','sass']); | ||
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}; |
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The MIT License (MIT) | ||
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Copyright (c) 2015 Dow Jones | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy | ||
of this software and associated documentation files (the "Software"), to deal | ||
in the Software without restriction, including without limitation the rights | ||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
copies of the Software, and to permit persons to whom the Software is | ||
furnished to do so, subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in | ||
all copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
THE SOFTWARE. |
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# Pinpoint | ||
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A JavaScript library for creating beautifully simple maps in seconds. Developed at The Wall Street Journal. | ||
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- [Example on WSJ.com](http://www.wsj.com/articles/mass-grave-of-boko-haram-victims-discovered-1426867025) | ||
- [Blog post](http://ejb.github.io/2015/03/21/pinpoint-maps-at-wsj.html) | ||
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## Features | ||
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- Map settings are stored in a simple JSON format and can be generated using [Pinpoint Editor](https://github.com/dowjones/pinpoint-editor). | ||
- Fully responsive with touch-friendly "click-to-activate" behaviour. | ||
- Powered by the awesome [Leaflet.js](http://leafletjs.com). | ||
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## Quickstart | ||
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Include `pinpoint.js` and `pinpoint.css` on your page. | ||
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In terms of HTML, just a single div is needed: | ||
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```html | ||
<div class="map-container"></div> | ||
``` | ||
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Then in your JavaScript file: | ||
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```js | ||
var options = { | ||
"element": ".map-container", | ||
"aspect-ratio": "wide", | ||
"dek": "", | ||
"hed": "The U.K.", | ||
"lat": 51.5049378, | ||
"lon": -0.0870377, | ||
"minimap": false, | ||
"zoom": 4, | ||
"markers": [ | ||
{ | ||
"lat": 51.5049378, | ||
"lon": -0.0870377, | ||
"text": "London" | ||
} | ||
] | ||
}; | ||
var map = new Pinpoint( options ); | ||
``` | ||
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### Options | ||
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Pinpoint accepts a JavaScript object for configuration. | ||
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option | type | default | description | ||
------------------- | -------- | ------------------------------------------ | ------------------ | ||
element | string | "#map-el" | CSS selector for map parent element. | ||
aspect-ratio | string | (required) | The shape of the map: "wide" (3x2), "square" (1x1), or "tall" (5x6) | ||
lat | number | (required) | Latitude for map centre. | ||
lon | number | (required) | Longitude for map centre. | ||
markers | array | (required) | Array of markers/icons on map (see below for details). | ||
zoom | number | (required) | Initial zoom level of map. | ||
hed | string | (blank) | Headline for map (optional). | ||
dek | string | (blank) | Dek for map (optional). | ||
note | string | (blank) | Note to go below map (optional). | ||
minimap | boolean | false | Set to `true` to enables zoomed-out smaller map in corner. | ||
minimap-zoom-offset | number | -5 | Zoom level of minimap relative to main map zoom. Should always be below 0. | ||
basemap | string | "http://{s}.tile.osm.org/{z}/{x}/{y}.png" | Leaflet tile layer [URL template](http://leafletjs.com/reference.html#url-template) (optional) | ||
basemapCredit | string | "Leaflet | © OpenStreetMap contributors" | Credit for tilelayer. Goes at bottom, below note. (optional) | ||
creation | boolean | false | Set to `true tot enables "creation mode" for use in admin tool. | ||
dragend | function | undefined | Anonymous function called on Leaflet `dragend` event (ie. when dragging/panning map). | ||
zoomend | function | undefined | Anonymous function called on Leaflet `zoomend` event (ie. when zooming). | ||
markerdragend | function | undefined | Anonymous function called on Leaflet marker `dragend` event (ie. when dragging a marker around the map). Only works when `creation` is true. | ||
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### Marker options | ||
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Markers are stored as an array of objects. | ||
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option | type | default | description | ||
--------------- | ------ | ---------- | ------------------ | ||
lat | number | (required) | Latitude of point. | ||
lon | number | (required) | Longitude of point. | ||
text | string | (blank) | Text for marker callout. | ||
icon | string | "square" | Marker icon style: "circle", "square" or "none". | ||
label | string | "callout" | Marker label style: "callout" or "plain". | ||
label-direction | string | "north" | Marker label direction. Available directions varies between label styles. | ||
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### Example configuration JSON | ||
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```json | ||
{ | ||
"aspect-ratio": "wide", | ||
"dek": "", | ||
"hed": "The U.K.", | ||
"lat": 51.5049378, | ||
"lon": -0.0870377, | ||
"minimap": false, | ||
"minimap-zoom-offset": -5, | ||
"zoom": 4, | ||
"markers": [ | ||
{ | ||
"icon": "circle", | ||
"label": "plain", | ||
"label-direction": "north", | ||
"lat": 51.5049378, | ||
"lon": -0.0870377, | ||
"text": "London" | ||
}, | ||
{ | ||
"icon": "circle", | ||
"label": "plain", | ||
"label-direction": "north", | ||
"lat": 53.4779669, | ||
"lon": -2.0613722, | ||
"text": "Manchester" | ||
} | ||
] | ||
} | ||
``` | ||
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### Public methods | ||
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- `.remove()`: Reset map container to empty element. | ||
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## Compiling dist folder | ||
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You must have [npm](https://www.npmjs.com) and [grunt](http://gruntjs.com) installed. | ||
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- `npm install` | ||
- `grunt` | ||
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Note that the images in `src/img` are not auto-compiled - if they're changed, the SVG code will need to be copied into `pinpoint.js`. | ||
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## Customising styles | ||
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The look of the map and its markers is mostly controlled with CSS/SASS. These files can be found in `src/scss`: | ||
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- **main:** Head and deck, scale line style | ||
- **overlay:** "Zoom/pan" icon | ||
- **markers:** Square, circle and plain/invisible marker styles | ||
- **marker-label-callout:** Callout label with north and south styles | ||
- **marker-label-plain:** Plain label with N, NE, E, SE, S, SW, W and NW styles | ||
- **geojson:** Styles for geojson objects | ||
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To change the map's basemap/tilelayer, use the `basemap` configuration variable. See above for more details. | ||
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## Changelog | ||
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v1.0.0 | ||
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- Initial release | ||
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{ | ||
"name": "pinpoint-library", | ||
"version": "1.0.0", | ||
"authors": [ | ||
"ejb <[email protected]>" | ||
], | ||
"license": "MIT", | ||
"main": [ | ||
"dist/pinpoint.js", | ||
"dist/pinpoint.css" | ||
], | ||
"ignore": [ | ||
"**/.*", | ||
"node_modules", | ||
"bower_components", | ||
"test", | ||
"tests" | ||
], | ||
"description": "A JavaScript library for creating beautifully simple maps in seconds.", | ||
"moduleType": [ | ||
"globals" | ||
] | ||
} |
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