D3.js geoBaker() Function
Last Updated :
18 Sep, 2020
The geoBaker() function in d3.js is used to draw the Baker Dinomic projection from the given geojson data.
Syntax:
d3.geoBaker()
Parameters: This method does not accept any parameters.
Returns: This method returns the Baker Dinomic projection.
Example: The following example makes the Baker Dinomic projection of the world.
HTML
<!DOCTYPE html>
< html >
< head >
</ script >
< script src =
</ script >
</ head >
< body >
< div style = "width:800px; height:600px;" >
< center >
< h3 style = "color:red" >
Baker Dinomic Projection of World
</ h3 >
</ center >
< svg width = "700" height = "550" >
</ svg >
</ div >
< script >
var svg = d3.select("svg"),
width = +svg.attr("width"),
height = +svg.attr("height");
// Baker Dinomic projection
var gfg = d3.geoBaker()
.scale(width / 1.5 / Math.PI)
.translate([width / 2, height / 2])
// Loading the json data
"janasayantan/datageojson/master/" +
"geoworld%20.json",
function (data) {
// Draw the map
svg.append("g")
.selectAll("path")
.data(data.features)
.enter().append("path")
.attr("fill", "black")
.attr("d", d3.geoPath()
.projection(gfg)
)
.style("stroke", "#ffff")
});
</ script >
</ body >
</ html >
|
Output:
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