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ViewsAccess to an object of an object
I'm using Datamaps plugin and I'm trying to access to an object that is in another object.
Here I want to get all the values of data in options. Please see the console.log answer the screenshot below.
Here is the js:
var map = new Datamap({
scope: "fra",
element: document.getElementById("map-france"),
responsive: true,
fills: {
defaultFill: "#EDE8D6",
"1-50": color_dept[4],
"51-100": "#EDE8D6",
"101-150": "#E2DABF",
"151-200": "#CEC191",
"201-300": "#BCAE7C",
"301-400": "#9D893E",
"401-": "#827131",
},
data: {
YV: {
fillKey: "#EDE8D6",
},
AM: {
fillKey: "51-100",
},
},
geographyConfig: {
popupTemplate: function (geo, data) {
for (const val of uniqueValues) {
if (geo.properties.name == val) {
return [
'<div class="hoverinfo"><strong>',
val,
"<br/>",
dataValues.filter((v) => v == val).length,
" parrainages",
"</strong></div>",
].join("");
}
}
},
hideAntarctica: true,
hideHawaiiAndAlaska: false,
borderWidth: 1,
borderOpacity: 1,
borderColor: "#D2D3B5",
popupOnHover: true, // True to show the popup while hovering
highlightOnHover: true,
highlightFillColor: "#1E2382",
highlightBorderColor: "#FFFFFF",
highlightBorderWidth: 1,
highlightBorderOpacity: 1,
},
setProjection: function (element) {
var projection = d3.geo
.mercator()
.center([2.454071, 46.279229])
.rotate([0, 0])
.scale(1700)
.translate([350, 225]);
var path = d3.geo.path().projection(projection);
return {
path: path,
projection: projection,
};
},
});
Object.entries(map).map((item) => {
console.log("item 1 : ", item);
});
·
Juan Pablo Isaza
1 answers
Answer question0
Ex.
const mapExample = new Map()
mapExample.set("test",
{"nestedObj":{"newObject":"new Obj value"}})
now, map over this would give you an array with the top level object "test"
to get the value of the nested value of "newObject":
Object.entries(mapExample.get("test")).map(i=> console.log(i[1].newObject))
or
Object.entries(mapExample.get("test")).map(i=> {
let [key,value] = i
console.log(key,value)
});
can copy and post this into chrome console and mess around with it, to see different outcomes.
but key take way is Object.entries return an array of your Object in ["key":"value"] order.
·
Juan Pablo Isaza
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