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I am trying to add tooltip to my map when mouseOver event occurs. The goal of the mouseOver function is that it will highlights the path and also show the tip.
I am using d3-v6-tip
This is how I select my svg and calls the tip function
var svg = d3.select("#mapDiv")
.append("svg")
.attr("width", width)
.attr("height", height)
.style("background-color", "white")
.style("border", "solid 1px black")
.call(d3.zoom()
.on("zoom", function (event) {
svg.attr("transform", event.transform);
})
.scaleExtent([1, 1])
)
.append("g");
const tip = d3.tip().attr('class', 'd3-tip').html(function (event, d) {
console.log(event.target.id);
return event.target.id;
});
svg.call(tip);
This is how I draw my map:
d3.json(path).then(function (json) {
var projection = d3.geoMercator();
var features = json.features;
var fixed = features.map(function (feature) {
return turf.rewind(feature, { reverse: true });
})
var geoPath = d3.geoPath().projection(projection);
projection.fitSize([width, height], { "type": "FeatureCollection", "features": fixed })
svg.selectAll("path")
.data(fixed)
.enter()
.append("path")
.attr("d", geoPath)
.attr("id", function (d) { return d.properties.FIPS_10_; })
.style("fill", "red")
.style("stroke", "transparent")
.on("mouseover", mouseOver)
.on("mouseleave", mouseLeave)
.on("click", mouseClick)
})
How I call tip.show in my mouseOver function:
let mouseOver = function (event, d) {
var countryCode = event.target.__data__.properties.FIPS_10_;
d3.selectAll("path#" + countryCode)
.transition()
.duration(200)
.style("opacity", 1)
.style("stroke", "black")
tip.show(event, d);
}
The problem: I put a console.log in my tip declaration. When my mouse hover over it, it shows the current country name in the console(event.target.id). However, the tooltip never show up due to the error: Uncaught TypeError: d3.event is undefined.
I am not completely sure if this has to do with the library itself because the source code calls d3.event when d3.event no longer exist in d3.v6 or am I doing something wrong in my code
Also, is there a better way to create tooltip than using the library?
I downgraded my D3 version to 5 and now it worked. I think there is a problem with the D3-v6-tip library, not sure why.
I believe you're just missing the step to invoke the tip.
Check the code underneath where the page says 'If you want to load it as standalone...' :
/* Invoke the tip in the context of your visualization */
svg.call(tip)
Your event handler code otherwise seems to work fine per this adaptation:
const width = 200;
const height = 200;
const svg = d3.select("body")
.append("svg")
.attr("width", width)
.attr("height", height);
const tip = d3.tip()
.attr("class", "d3-tip")
.html((event, d) => event.target.id);
const projection = d3.geoMercator();
const mapJson = roi();
const features = mapJson.features;
const geoPath = d3.geoPath()
.projection(projection);
projection.fitSize([width, height], mapJson);
svg.selectAll("path")
.data(features)
.enter()
.append("path")
.attr("d", geoPath)
.attr("id", d => d.properties.id)
.style("fill", "green")
.style("stroke", "red")
.on("mouseover", mouseOver)
.on("mouseleave", mouseLeave)
.on("click", mouseClick)
.call(tip);
function mouseOver(event, d) {
d3.selectAll(`path#${event.target.id}`)
.transition()
.duration(200)
.style("opacity", 1)
.style("stroke", "white");
tip.show(event, d);
}
function mouseLeave(event, d) {
d3.selectAll(`path#${event.target.id}`)
.transition()
.duration(200)
.style("stroke", "red");
tip.hide()
}
function mouseClick(event, d) {
window.alert(`Selected ${d.properties.id}`);
}
<script src="https://d3js.org/d3.v6.min.js"></script>
<script src="https://unpkg.com/d3-v6-tip#1.0.6/build/d3-v6-tip.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/bumbeishvili/d3-tip-for-v6#4/d3-tip.min.css">
<script>
function roi() {
return {
"type": "FeatureCollection",
"features": [
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}
</script>
Regarding a 'better way', IMO it would depend on if you had specific use cases not covered by the library. Also, consider the amount of work already done for us by the library which they took the time to update for D3 v6.
I struggled with this too. I was importing d3 and d3-tip via NPM to use in my Next/React app.
The 'd3 is not defined' error is because d3 is not globally available on the window object. If importing d3 and d3-tip via NPM, make d3 available to the window. Put this in your code:
if (typeof window !== "undefined") { window.d3 = d3 }
Make sure you are following the new v6 API properly: calls to tip.html() and tip.show() need the event passed first before the data e.g.
function (event, d) {...}
not just d. That's why downgrading to v5 as per the OP's suggestion worked for me at first - I wasn't doing that. And that would also explain why the Tooltip was failing to position properly.
I hope that helps someone struggling like I was. I really appreciate this great little trusty, simple and elegant tooltip which I've used extensively over the years, and the efforts of the various forkers and maintainers to keep it compatible with the latest d3 versions.
I am trying to draw multiple polygon's (shells) onto a google map.
I have at a problem:
A nested loop, which draws each polygon multiple times onto the map.
Besides that the code is working more or less.
Tried to put the empty array into different positions and to clear the content with each iteration - but somehow I couldn't find the right approach... feels like this loop should be built differently... :-)
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Simple Polygon</title>
<style>
#map {
height: 100%;
}
html, body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 9,
center: {lat: 47.586, lng: 9},
mapTypeId: 'terrain'
});
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9.468288279999998
],
[
47.49140098,
9.468288279999998
],
[
47.48960242,
9.470086839999997
],
[
47.48780386,
9.470086839999997
],
[
47.48735422,
9.469637199999998
],
[
47.4882535,
9.468737919999997
],
[
47.4882535,
9.463342239999998
],
[
47.48735422,
9.462442959999997
],
[
47.48735422,
9.458845839999997
],
[
47.48780386,
9.458396199999997
],
[
47.48870314,
9.458396199999997
],
[
47.48915278,
9.457946559999998
],
[
47.48915278,
9.455248719999998
],
[
47.48960242,
9.454799079999997
],
[
47.4949981,
9.454799079999997
],
[
47.49589738,
9.453899799999997
]
]
];
for (var y = 0; y < array.length; y++){
var shell = array[y];
var latLngArray = [];
for (var i = 0; i < shell.length; i++) {
latLngArray.push(new google.maps.LatLng(shell[i][0], shell[i][1]));
// Polygon construction.
var ttPoly = new google.maps.Polygon({
paths: latLngArray,
strokeColor: '#FF0000',
strokeOpacity: 0.2,
strokeWeight: 2,
fillColor: '#FF0000',
fillOpacity: 0.2
});
ttPoly.setMap(map);
// latLngArray.length = 0
}
}
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=APIKey&callback=initMap">
</script>
</body>
</html>
How can I plot the polygon's only once?
You are currently creating a new polygon for each coordinate. Move the polygon creation outside of the loop that is creating the path array. So:
for each polygon
create/clear out the path array.
parse its path into an array of google.maps.LatLng objects.
create a google.maps.Polygon object using that path.
add the polygon to the map.
// for each polygon in the array
for (var y = 0; y < array.length; y++){
var shell = array[y];
var latLngArray = [];
// create path (array of LatLng objects) for this polygon
for (var i = 0; i < shell.length; i++) {
latLngArray.push(new google.maps.LatLng(shell[i][0], shell[i][1]));
}
// create polygon with the path
var ttPoly = new google.maps.Polygon({
paths: latLngArray,
strokeColor: '#FF0000',
strokeOpacity: 0.2,
strokeWeight: 2,
fillColor: '#FF0000',
fillOpacity: 0.2
});
ttPoly.setMap(map);
}
proof of concept fiddle
code snippet:
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 9,
center: {
lat: 47.586,
lng: 9
},
mapTypeId: 'terrain'
});
var bounds = new google.maps.LatLngBounds();
for (var y = 0; y < array.length; y++) {
var shell = array[y];
var latLngArray = [];
for (var i = 0; i < shell.length; i++) {
var pt = new google.maps.LatLng(shell[i][0], shell[i][1]);
bounds.extend(pt);
latLngArray.push(pt);
}
// Polygon construction.
var ttPoly = new google.maps.Polygon({
paths: latLngArray,
strokeColor: '#FF0000',
strokeOpacity: 0.2,
strokeWeight: 2,
fillColor: '#FF0000',
fillOpacity: 0.2
});
ttPoly.setMap(map);
}
map.fitBounds(bounds);
}
//Coordinates
const array = [
[
[
47.42260606,
9.367119279999999
],
[
47.4230557,
9.36666964
],
[
47.4253039,
9.36891784
],
[
47.4253039,
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],
[
47.42485426,
9.3729646
],
[
47.42125714,
9.3729646
],
[
47.4208075,
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],
[
47.4208075,
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],
[
47.419908219999996,
9.3707164
],
[
47.419908219999996,
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],
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47.42035786,
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],
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47.42125714,
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],
[
47.42260606,
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]
],
[
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47.45138302,
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47.51253406,
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47.51388298,
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47.51343334,
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47.51343334,
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47.5129837,
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[
47.51208442,
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[
47.51118514,
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47.510285859999996,
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47.5084873,
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47.50803766,
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[
47.50803766,
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[
47.5062391,
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[
47.5062391,
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[
47.50668874,
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[
47.50758802,
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47.50803766,
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[
47.50803766,
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47.50893694,
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[
47.50893694,
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[
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[
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],
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[
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47.45857726,
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[
47.4590269,
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[
47.46082546,
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47.46217438,
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47.46217438,
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47.4612751,
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47.4567787,
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47.45857726,
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47.50084342,
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47.50129306,
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[
47.50444054,
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[
47.50129306,
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[
47.49814558,
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[
47.49904486,
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[
47.49904486,
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[
47.49859522,
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],
[
47.49769594,
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[
47.49634702,
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[
47.49904486,
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],
[
[
47.49589738,
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[
47.4972463,
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],
[
47.4972463,
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47.49814558,
9.457946559999998
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47.49814558,
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47.49994414,
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47.49994414,
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47.49904486,
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47.49679666,
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47.49589738,
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47.49544774,
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47.4927499,
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[
47.4927499,
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[
47.49230026,
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[
47.49140098,
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[
47.48960242,
9.470086839999997
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[
47.48780386,
9.470086839999997
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[
47.48735422,
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[
47.4882535,
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],
[
47.4882535,
9.463342239999998
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[
47.48735422,
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[
47.48735422,
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[
47.48780386,
9.458396199999997
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[
47.48870314,
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[
47.48915278,
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[
47.48915278,
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[
47.48960242,
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[
47.4949981,
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[
47.49589738,
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]
]
];
html,
body,
#map {
height: 100%;
margin: 0;
padding: 0;
}
<div id="map"></div>
<!-- Replace the value of the key parameter with your own API key. -->
<script async defer src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk&callback=initMap">
</script>
Is there a way to transform a GPS coordinates objects to an SVG map ?
I have Something like this object and I want to draw an svg map USING Javascript if it's possible (or any other language if it exists).
Thanks in advance for your help
{
"type": "FeatureCollection",
"features": [
{ "type": "Feature", "properties": { "area": 1.470000, "perimeter": 4.820000 }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -3.942000, 48.437000 ], [ -3.951000, 48.433998 ], [ -3.959000, 48.431999 ], [ -3.968000, 48.430000 ], [ -3.976000, 48.428001 ], [ -3.984000, 48.424999 ], [ -3.993000, 48.423000 ], [ -4.001000, 48.421001 ], [ -4.009000, 48.417999 ], [ -4.018000, 48.416000 ], [ -4.024000, 48.410999 ], [ -4.030000, 48.407001 ], [ -4.036000, 48.403000 ], [ -4.042000, 48.397999 ], [ -4.048000, 48.394001 ], [ -4.054000, 48.389000 ], [ -4.060000, 48.383999 ], [ -4.066000, 48.380001 ], [ -4.071000, 48.375000 ], [ -4.077000, 48.369999 ], [ -4.082000, 48.365002 ], [ -4.088000, 48.361000 ], [ -4.093000, 48.355999 ], [ -4.099000, 48.351002 ], [ -4.104000, 48.346001 ], [ -4.109000, 48.341000 ], [ -4.114000, 48.335999 ], [ -4.120000, 48.331001 ], [ -4.125000, 48.326000 ], [ -4.129000, 48.320999 ], [ -4.134000, 48.316002 ], [ -4.138000, 48.310001 ], [ -4.141000, 48.305000 ], [ -4.145000, 48.299000 ], [ -4.147000, 48.292999 ], [ -4.150000, 48.287998 ], [ -4.153000, 48.282001 ], [ -4.155000, 48.276001 ], [ -4.157000, 48.270000 ], [ -4.159000, 48.264000 ], [ -4.161000, 48.257999 ], [ -4.163000, 48.252998 ], [ -4.165000, 48.247002 ], [ -4.167000, 48.241001 ], [ -4.169000, 48.235001 ], [ -4.170000, 48.229000 ], [ -4.171000, 48.223000 ], [ -4.173000, 48.216999 ], [ -4.173000, 48.210999 ], [ -4.174000, 48.205002 ], [ -4.174000, 48.199001 ], [ -4.173000, 48.193001 ], [ -4.173000, 48.187000 ], [ -4.171000, 48.181000 ], [ -4.167000, 48.175999 ], [ -4.166000, 48.169998 ], [ -4.165000, 48.164001 ], [ -4.164000, 48.158001 ], [ -4.162000, 48.152000 ], [ -4.161000, 48.146000 ], [ -4.159000, 48.139999 ], [ -4.156000, 48.133999 ], [ -4.154000, 48.127998 ], [ -4.151000, 48.122002 ], [ -4.148000, 48.117001 ], [ -4.144000, 48.111000 ], [ -4.140000, 48.105999 ], [ -4.136000, 48.101002 ], [ -4.131000, 48.095001 ], [ -4.127000, 48.090000 ], [ -4.121000, 48.084999 ], [ -4.116000, 48.080002 ], [ -4.111000, 48.076000 ], [ -4.105000, 48.070999 ], [ -4.099000, 48.066002 ], [ -4.093000, 48.062000 ], [ -4.087000, 48.056999 ], [ -4.081000, 48.053001 ], [ -4.074000, 48.049000 ], [ -4.068000, 48.044998 ], [ -4.061000, 48.040001 ], [ -4.049000, 48.033001 ], [ -4.621000, 47.514000 ], [ -4.628000, 47.518002 ], [ -4.635000, 47.521999 ], [ -4.641000, 47.526001 ], [ -4.648000, 47.529999 ], [ -4.655000, 47.534000 ], [ -4.661000, 47.537998 ], [ -4.668000, 47.542000 ], [ -4.674000, 47.546001 ], [ -4.679000, 47.550999 ], [ -4.685000, 47.556000 ], [ -4.691000, 47.560001 ], [ -4.697000, 47.564999 ], [ -4.703000, 47.569000 ], [ -4.709000, 47.574001 ], [ -4.715000, 47.577999 ], [ -4.720000, 47.583000 ], [ -4.726000, 47.587002 ], [ -4.732000, 47.591999 ], [ -4.738000, 47.597000 ], [ -4.744000, 47.601002 ], [ -4.750000, 47.605999 ], [ -4.756000, 47.610001 ], [ -4.761000, 47.615002 ], [ -4.767000, 47.618999 ], [ -4.773000, 47.624001 ], [ -4.779000, 47.627998 ], [ -4.785000, 47.632999 ], [ -4.791000, 47.638000 ], [ -4.797000, 47.641998 ], [ -4.803000, 47.646999 ], [ -4.808000, 47.651001 ], [ -4.814000, 47.655998 ], [ -4.820000, 47.660000 ], [ -4.826000, 47.665001 ], [ -4.832000, 47.668999 ], [ -4.838000, 47.674000 ], [ -4.844000, 47.678001 ], [ -4.850000, 47.682999 ], [ -4.855000, 47.687000 ], [ -4.861000, 47.692001 ], [ -4.867000, 47.696999 ], [ -4.873000, 47.701000 ], [ -4.879000, 47.706001 ], [ -4.885000, 47.709999 ], [ -4.891000, 47.715000 ], [ -4.897000, 47.719002 ], [ -4.903000, 47.723999 ], [ -4.908000, 47.728001 ], [ -4.914000, 47.733002 ], [ -4.920000, 47.737000 ], [ -4.926000, 47.742001 ], [ -4.932000, 47.747002 ], [ -4.938000, 47.750999 ], [ -4.944000, 47.756001 ], [ -4.950000, 47.759998 ], [ -4.956000, 47.764999 ], [ -4.962000, 47.769001 ], [ -4.967000, 47.773998 ], [ -4.973000, 47.778000 ], [ -4.979000, 47.783001 ], [ -4.985000, 47.786999 ], [ -4.991000, 47.792000 ], [ -4.997000, 47.796001 ], [ -5.003000, 47.800999 ], [ -5.009000, 47.806000 ], [ -5.015000, 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]
}
I have added a line in line plus bar chart in NVD3. but i want that added single line in dashed format.
How to do it in linePlusBar chart.
As shown in image Limit line I added but i want this line to be doted or dashed.
Please help me out, how to do it??
As shown in above graph i want orange line to be dashed.
how to do it??
<script>
var chart;
nv.addGraph(function() {
chart = nv.models.linePlusBarChart().margin({
top : 50,
right : 80,
bottom : 30,
left : 80
}).legendRightAxisHint(' [Using Right Axis]').color(
d3.scale.category10().range()).options({
focusEnable : false
});
chart.xAxis.tickFormat(function(d) {
return d3.time.format('%x')(new Date(d))
}).showMaxMin(false);
chart.y2Axis.tickFormat(function(d) {
return '$' + d3.format(',f')(d)
});
chart.bars.forceY([ 0 ]).padData(false);
chart.x2Axis.tickFormat(function(d) {
return d3.time.format('%x')(new Date(d))
}).showMaxMin(false);
d3.select('#chart1 svg').datum(testdata).transition().duration(500)
.call(chart);
nv.utils.windowResize(chart.update);
chart.dispatch.on('stateChange', function(e) {
nv.log('New State:', JSON.stringify(e));
});
return chart;
});
</script>
Data as follows:
var testdata = [
{
"key" : "Quantity",
"bar" : true,
"values" : [ [ 1136005200000, 1271000.0 ],
[ 1138683600000, 1271000.0 ],
[ 1141102800000, 1271000.0 ], [ 1143781200000, 0 ],
[ 1146369600000, 0 ], [ 1149048000000, 0 ],
[ 1151640000000, 0 ], [ 1154318400000, 0 ],
[ 1156996800000, 0 ], [ 1159588800000, 3899486.0 ],
[ 1162270800000, 3899486.0 ],
[ 1164862800000, 3899486.0 ],
[ 1167541200000, 3564700.0 ],
[ 1170219600000, 3564700.0 ],
[ 1172638800000, 3564700.0 ],
[ 1175313600000, 2648493.0 ],
[ 1177905600000, 2648493.0 ],
[ 1180584000000, 2648493.0 ],
[ 1183176000000, 2522993.0 ],
[ 1185854400000, 2522993.0 ],
[ 1188532800000, 2522993.0 ],
[ 1191124800000, 2906501.0 ],
[ 1193803200000, 2906501.0 ],
[ 1196398800000, 2906501.0 ],
[ 1199077200000, 2206761.0 ],
[ 1201755600000, 2206761.0 ],
[ 1204261200000, 2206761.0 ],
[ 1206936000000, 2287726.0 ],
[ 1209528000000, 2287726.0 ],
[ 1212206400000, 2287726.0 ],
[ 1214798400000, 2732646.0 ],
[ 1217476800000, 2732646.0 ],
[ 1220155200000, 2732646.0 ],
[ 1222747200000, 2599196.0 ],
[ 1225425600000, 2599196.0 ],
[ 1228021200000, 2599196.0 ],
[ 1230699600000, 1924387.0 ],
[ 1233378000000, 1924387.0 ],
[ 1235797200000, 1924387.0 ],
[ 1238472000000, 1756311.0 ],
[ 1241064000000, 1756311.0 ],
[ 1243742400000, 1756311.0 ],
[ 1246334400000, 1743470.0 ],
[ 1249012800000, 1743470.0 ],
[ 1251691200000, 1743470.0 ],
[ 1254283200000, 1519010.0 ],
[ 1256961600000, 1519010.0 ],
[ 1259557200000, 1519010.0 ],
[ 1262235600000, 1591444.0 ],
[ 1264914000000, 1591444.0 ],
[ 1267333200000, 1591444.0 ],
[ 1270008000000, 1543784.0 ],
[ 1272600000000, 1543784.0 ],
[ 1275278400000, 1543784.0 ],
[ 1277870400000, 1309915.0 ],
[ 1280548800000, 1309915.0 ],
[ 1283227200000, 1309915.0 ],
[ 1285819200000, 1331875.0 ],
[ 1288497600000, 1331875.0 ],
[ 1291093200000, 1331875.0 ],
[ 1293771600000, 1331875.0 ],
[ 1296450000000, 1154695.0 ],
[ 1298869200000, 1154695.0 ],
[ 1301544000000, 1194025.0 ],
[ 1304136000000, 1194025.0 ],
[ 1306814400000, 1194025.0 ],
[ 1309406400000, 1194025.0 ],
[ 1312084800000, 1194025.0 ],
[ 1314763200000, 1244525.0 ],
[ 1317355200000, 475000.0 ],
[ 1320033600000, 475000.0 ],
[ 1322629200000, 475000.0 ],
[ 1325307600000, 690033.0 ],
[ 1327986000000, 690033.0 ],
[ 1330491600000, 690033.0 ],
[ 1333166400000, 514733.0 ],
[ 1335758400000, 514733.0 ] ]
},
{
"key" : "Limit",
"values" : [ [ 1136005200000, 500 ], [ 1335758400000, 500 ] ],
classed : 'dashed'
},
{
"key" : "Price",
"values" : [ [ 1136005200000, 71.89 ],
[ 1138683600000, 75.51 ], [ 1141102800000, 68.49 ],
[ 1143781200000, 62.72 ], [ 1146369600000, 70.39 ],
[ 1149048000000, 59.77 ], [ 1151640000000, 57.27 ],
[ 1154318400000, 67.96 ], [ 1156996800000, 67.85 ],
[ 1159588800000, 76.98 ], [ 1162270800000, 81.08 ],
[ 1164862800000, 91.66 ], [ 1167541200000, 84.84 ],
[ 1170219600000, 85.73 ], [ 1172638800000, 84.61 ],
[ 1175313600000, 92.91 ], [ 1177905600000, 99.8 ],
[ 1180584000000, 121.191 ],
[ 1183176000000, 122.04 ],
[ 1185854400000, 131.76 ],
[ 1188532800000, 138.48 ],
[ 1191124800000, 153.47 ],
[ 1193803200000, 189.95 ],
[ 1196398800000, 182.22 ],
[ 1199077200000, 198.08 ],
[ 1201755600000, 135.36 ],
[ 1204261200000, 125.02 ],
[ 1206936000000, 143.5 ],
[ 1209528000000, 173.95 ],
[ 1212206400000, 188.75 ],
[ 1214798400000, 167.44 ],
[ 1217476800000, 158.95 ],
[ 1220155200000, 169.53 ],
[ 1222747200000, 113.66 ],
[ 1225425600000, 107.59 ],
[ 1228021200000, 92.67 ], [ 1230699600000, 85.35 ],
[ 1233378000000, 90.13 ], [ 1235797200000, 89.31 ],
[ 1238472000000, 105.12 ],
[ 1241064000000, 125.83 ],
[ 1243742400000, 135.81 ],
[ 1246334400000, 142.43 ],
[ 1249012800000, 163.39 ],
[ 1251691200000, 168.21 ],
[ 1254283200000, 185.35 ],
[ 1256961600000, 188.5 ],
[ 1259557200000, 199.91 ],
[ 1262235600000, 210.732 ],
[ 1264914000000, 192.063 ],
[ 1267333200000, 204.62 ],
[ 1270008000000, 235.0 ],
[ 1272600000000, 261.09 ],
[ 1275278400000, 256.88 ],
[ 1277870400000, 251.53 ],
[ 1280548800000, 257.25 ],
[ 1283227200000, 243.1 ],
[ 1285819200000, 283.75 ],
[ 1288497600000, 300.98 ],
[ 1291093200000, 311.15 ],
[ 1293771600000, 322.56 ],
[ 1296450000000, 339.32 ],
[ 1298869200000, 353.21 ],
[ 1301544000000, 348.5075 ],
[ 1304136000000, 350.13 ],
[ 1306814400000, 347.83 ],
[ 1309406400000, 335.67 ],
[ 1312084800000, 390.48 ],
[ 1314763200000, 384.83 ],
[ 1317355200000, 381.32 ],
[ 1320033600000, 404.78 ],
[ 1322629200000, 382.2 ], [ 1325307600000, 405.0 ],
[ 1327986000000, 456.48 ],
[ 1330491600000, 542.44 ],
[ 1333166400000, 599.55 ],
[ 1335758400000, 583.98 ] ]
} ]
You can do this with CSS. For instance if you wanted the 2nd line dashed:
<style>
.nv-series-1>path {
stroke-dasharray: 3,3;
}
</style>
Good Evening too Everyone!
I have a website that has a Leaflet Map that is focused on an area and that area is bordered.The bordered area is editable and whats outside of that area is the whole world which is not editable. If you where not cleared here is sample.
It is a Leaflet Map that is focused on an area and that area is bordered.
and the code for that is here
CODE
<script
src="http://cdn.leafletjs.com/leaflet-0.7/leaflet.js">
</script>
<script
src="http://leaflet.github.io/Leaflet.draw/leaflet.draw.js">
</script>
<script>
// credits: https://github.com/turban/Leaflet.Mask
L.Mask = L.Polygon.extend({
options: {
stroke: false,
color: '#333',
fillOpacity: 0.5,
clickable: true,
outerBounds: new L.LatLngBounds([-90, -360], [90, 360])
},
initialize: function (latLngs, options) {
var outerBoundsLatLngs = [
this.options.outerBounds.getSouthWest(),
this.options.outerBounds.getNorthWest(),
this.options.outerBounds.getNorthEast(),
this.options.outerBounds.getSouthEast()
];
L.Polygon.prototype.initialize.call(this, [outerBoundsLatLngs, latLngs], options);
},
});
L.mask = function (latLngs, options) {
return new L.Mask(latLngs, options);
};
// Polygon created with http://geojson.io/
var france = {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {},
"geometry": {
"type": "Polygon",
"coordinates": [
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121.0207986831665,
14.71238001066067
],
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121.02015495300293,
14.71200643586981
],
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121.01968288421631,
14.712338502382146
],
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121.01908206939697,
14.712421518931281
],
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121.0184383392334,
14.712172469189156
],
[
121.0180950164795,
14.711715877256967
],
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121.01775169372559,
14.71113475887066
],
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121.01766586303711,
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],
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121.01783752441405,
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],
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121.01818084716797,
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],
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121.01886749267578,
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],
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],
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],
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],
[
121.03257894515991,
14.710740427655768
],
[
121.03169918060301,
14.710761181948001
],
[
121.03107690811157,
14.71049137599503
],
[
121.03081941604613,
14.710636656165004
],
[
121.0309910774231,
14.711363055564133
],
[
121.03090524673463,
14.711757385653923
],
[
121.03021860122679,
14.71238001066067
],
[
121.03002548217773,
14.713210174572755
],
[
121.0294461250305,
14.714164859166916
],
[
121.02940320968627,
14.714621445974403
],
[
121.02946758270264,
14.714808231211153
],
[
121.02918863296509,
14.715327078251933
],
[
121.02910280227661,
14.715513862884555
],
[
121.02882385253906,
14.715700647357233
],
[
121.0284376144409,
14.715742154996123
],
[
121.02777242660522,
14.71607421582282
],
[
121.02704286575317,
14.71621949227558
],
[
121.02564811706543,
14.716862858260502
],
[
121.0254120826721,
14.71694587308808
],
[
121.02513313293456,
14.716904365678229
],
[
121.02459669113159,
14.71644778364871
],
[
121.02384567260741,
14.716800597119072
],
[
121.02365255355836,
14.716759089681588
],
[
121.02330923080444,
14.716364768631571
],
[
121.02230072021484,
14.715887431669993
],
[
121.02191448211669,
14.715534616722733
],
[
121.0215711593628,
14.712919617562784
],
[
121.02139949798585,
14.712712076604523
],
[
121.02120637893677,
14.71252528957328
],
[
121.0207986831665,
14.71238001066067
]
]
]
}
}
]
};
var map = new L.Map('map');
var osmUrl='http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
var osmAttrib='Map data © OpenStreetMap contributors';
var osm = new L.TileLayer(osmUrl, {minZoom: 15, maxZoom: 18, attribution: osmAttrib});
map.addLayer(osm);
map.setView([14.7079279,121.0315007],15);
// transform geojson coordinates into an array of L.LatLng
var coordinates = france.features[0].geometry.coordinates[0];
var latLngs = [];
for (i=0; i<coordinates.length; i++) {
latLngs.push(new L.LatLng(coordinates[i][1], coordinates[i][0]));
}
L.mask(latLngs).addTo(map);
var layerpoly = new L.geoJson(france.features,myStyle).addTo(map);
var myStyle = {
"color": "#ff7800",
"weight": 5,
"opacity": 0.001,
};
</script>
Now I have a little code below and that codes purpose is to generate a border of an another map.
LAT/LONG of the 2nd Map: 14.7180247,121.0502252
Here is the code for the border of the 2nd Map
CODE
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
121.04564666748045,
14.730808905988164
],
[
121.04556083679198,
14.729376986829836
],
[
121.04515314102171,
14.729376986829836
],
[
121.04483127593993,
14.729127956450599
],
[
121.0447883605957,
14.727218714090242
],
[
121.04315757751465,
14.726803659190255
],
[
121.04324340820312,
14.726222581002583
],
[
121.04485273361206,
14.726720648115412
],
[
121.04867219924928,
14.727197961364011
],
[
121.04860782623291,
14.720868287675927
],
[
121.04712724685668,
14.720951300978989
],
[
121.04708433151245,
14.719457056689269
],
[
121.04712724685668,
14.718917465957539
],
[
121.04755640029907,
14.718232598875604
],
[
121.04815721511841,
14.718792944829868
],
[
121.04913353919983,
14.717682628298446
],
[
121.05102181434631,
14.719311782392825
],
[
121.05281352996825,
14.717039264731355
],
[
121.05459451675416,
14.718481641699666
],
[
121.05769515037538,
14.714445037548428
],
[
121.05461597442627,
14.711944173342486
],
[
121.05950832366945,
14.706081039093599
],
[
121.05897188186644,
14.7055621700703
],
[
121.05849981307982,
14.70578009521028
],
[
121.0579526424408,
14.705302735096184
],
[
121.0577917098999,
14.705167828787806
],
[
121.05709433555603,
14.70540650912283
],
[
121.05606436729431,
14.70654802016014
],
[
121.05544209480286,
14.70749235659759
],
[
121.0555064678192,
14.707824429978333
],
[
121.054927110672,
14.708540461486441
],
[
121.05369329452513,
14.708696120199113
],
[
121.05327486991882,
14.70891404221037
],
[
121.05248093605042,
14.709080077882422
],
[
121.05218052864075,
14.709557429735995
],
[
121.05213761329652,
14.709692333331473
],
[
121.05172991752623,
14.709412148847598
],
[
121.05132222175597,
14.709723464918598
],
[
121.05082869529724,
14.710532884624905
],
[
121.0497236251831,
14.710325341396656
],
[
121.04926228523253,
14.710460244517469
],
[
121.04888677597046,
14.710180061019438
],
[
121.04822158813475,
14.709671578937602
],
[
121.04772806167603,
14.710014026184215
],
[
121.04685902595521,
14.709982894638525
],
[
121.04612946510314,
14.710045157725437
],
[
121.04605436325075,
14.710211192536972
],
[
121.04620456695555,
14.710615901860939
],
[
121.04678392410278,
14.710916839076834
],
[
121.04711651802063,
14.71135267844687
],
[
121.04681611061095,
14.711985681695994
],
[
121.04615092277527,
14.71256679781626
],
[
121.04567885398863,
14.712857355296048
],
[
121.04526042938232,
14.712940371647761
],
[
121.04483127593993,
14.712784715962366
],
[
121.04371547698976,
14.712037567126806
],
[
121.04352235794067,
14.712016812955968
],
[
121.04323267936708,
14.712317748239931
],
[
121.04296445846558,
14.712763961862594
],
[
121.0429000854492,
14.713013010929627
],
[
121.04325413703918,
14.713625255344366
],
[
121.04298591613768,
14.714465791488294
],
[
121.04295372962952,
14.714943131560467
],
[
121.04322195053099,
14.715347832107897
],
[
121.04357600212097,
14.715596878225487
],
[
121.04401588439941,
14.715783662627086
],
[
121.0443377494812,
14.715939316172935
],
[
121.04429483413696,
14.716115723390619
],
[
121.04398369789122,
14.71654117550522
],
[
121.04397296905518,
14.716873235115676
],
[
121.04389786720276,
14.71720529422065
],
[
121.04364037513733,
14.718253352455127
],
[
121.04346871376036,
14.71875143777152
],
[
121.04325413703918,
14.718803321593224
],
[
121.04286789894103,
14.718595786232333
],
[
121.04257822036742,
14.718377873890866
],
[
121.04224562644958,
14.718346743538586
],
[
121.04183793067932,
14.718429757801436
],
[
121.04144096374512,
14.718917465957539
],
[
121.04116201400757,
14.719073117267152
],
[
121.04107618331909,
14.719560823984638
],
[
121.04078650474548,
14.720214556810097
],
[
121.04055047035217,
14.721283353875215
],
[
121.04040026664732,
14.721771055649866
],
[
121.04033589363098,
14.721905951692825
],
[
121.04169845581053,
14.722227626535446
],
[
121.04141950607301,
14.723846370153696
],
[
121.04120492935179,
14.725734889185244
],
[
121.04133367538451,
14.726471614701252
],
[
121.04179501533508,
14.72843274513597
],
[
121.04243874549866,
14.728961936039699
],
[
121.04518532752991,
14.730757025023513
],
[
121.04564666748045,
14.730808905988164
]
]
]
}
}
]
}
The output of 2nd code above must be the picture in the link above
The 1st Code and the 2nd Code above has the same output but diff area and border shape. Now my question is if i press button area 1 the map will go to area 1 with border and if i press button area 2 it will go to area 2 with border.
Simple Question: change map area and border during button click
Depending on how memory concious you want to be, I see two options:
Draw both polygons on the map, and then map.setView() to either area based on the button clicked.
or, draw one polygon, call map.setView() to the relevant area and remove the other area poly using map.removeLayer()
Some sample jquery:
$('#buttonArea1,#buttonArea2').click(function(){
// Add/remove the relevant poly, based on the button pressed
if(this.id == 'buttonArea1')
{
var polygon = L.polygon(poly[1]).addTo(map);
map.removeLayer(poly[2]);
}else{
var polygon = L.polygon(poly[2]).addTo(map);
map.removeLayer(poly[1]);
}
// Move the map view to the specified area
map.setView(mapView[this.id]);
});
Of course, mapView and poly are both arrays holding the coords and polygon, respectively.