Creating a graph with multiple levels [closed] - javascript

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I need to create a graph with a dynamic number of vertices, which will look like this
enter image description here
Which layout is best used to get vertical vertices?


Force directed graph might be a solution to your problem. Here are a few options:
https://zoomcharts.com/en/chart-types-demo/graph-chart-using-netchart
https://bl.ocks.org/mbostock/4062045
http://visjs.org/examples/network/basicUsage.html
If you want to have the layout going explicitly in vertical way, you might need to consider either hierarchical or fixed layout like here:
http://jsfiddle.net/L9m34ev5/1/
var t = new NetChart({
container: document.getElementById("demo"),
area: { height: null },
navigation:{
focusNodeExpansionRadius: 2,
initialNodes: ["syslog"],
mode:"focusnodes"
},
style:{
node:{display:"image",lineWidth:2, lineColor: "red", imageCropping: true},
nodeStyleFunction: function(node){node.radius = 50;}
},
data: { url:"https://zoomcharts.com/dvsl/data/net-chart/bubbles.json" },
layout:{
mode:"hierarchy",
nodeSpacing: 45, // horizontal spacing between nodes
rowSpacing: 80, // vertical spacing between node rows in the hierarchy layout
rotation: 90
}
});

Related

Show distance from a polilyne in MapBox [closed]

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I was developing this polilynes code, and I need to display the polilyne distance completely, how do I do this?
Here below is the code I am using:
https://drive.google.com/file/d/1eQg-hnOFuRWOPWUhg8Lqq38Lc6Pi9uJc/view?usp=sharing

You can calculates geojson with libs like Turf.js.
For example, turf/length measures length of lineString, like below.
const line = turf.lineString([
[-53.08074, -25.766767],
[-53.097358, -25.77123],
[-53.117901, -25.798796],
[-53.147227, -25.801503],
[-53.187904, -25.812659],
[-53.235429, -25.811208],
[-53.276227, -25.802679],
[-53.305865, -25.788242]
]);
const len = turf.length(line, { units: "kilometers" }); // 24.96224597809012

Is it possible to create a goal line in ApexCharts? [closed]

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I am have a chart that displays a users weight and I would like to add a horizontal line (a goal line) at a specific weight that the user would like to reach.
Is there an option for this with ApexCharts?

SOLVED
You can add horizontal or vertical lines by using annotations.
https://apexcharts.com/docs/annotations/
annotations: {
yaxis: [
{
y: 20,
borderColor: '#00E396',
label: {
borderColor: '#00E396',
style: {
color: '#fff',
background: '#00E396'
},
text: 'Y-axis annotation on 8800'
}
}
]
}

How use a single color in trianglify.min.js? [closed]

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I want to use only one color with the library trianglify.min.js
The library use colors random.

trianglify library in Options x_colors, default is 'random'. Specify the color gradient used on the x axis.
Valid array values should specify the color stops in any CSS format (i.e. ['#000000', '#4CAFE8', '#FFFFFF']).
var pattern = Trianglify({
cell_size: 75,
variance: 0.75,
x_colors: ['#fff','#28345A'],
y_colors: 'match_x',
palette: Trianglify.colorbrewer,
color_space: 'rgb',
color_function: false,
stroke_width: 1.51,
width: window.innerWidth-5,
height: window.innerHeight-5,
seed: 'd4hga',
stroke_width: 1.51,
color_function: null
});
document.body.appendChild(pattern.canvas())

How to make a chart in asp.net mvc 5 [closed]

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Closed 8 years ago.
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How to make a chart in ASP.NET so that I can display data from database using the chart. Any body can explain me? Thank you.

#{
var db = Database.Open("SmallBakery");
var dbdata = db.Query("SELECT Name, Price FROM Product");
var myChart = new Chart(width: 600, height: 400)
.AddTitle("Product Sales")
.DataBindTable(dataSource: dbdata, xField: "Name")
.Write();
}
Source

Condition in constructor javavascript [closed]

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I want to add condition in constructor for angle if(angle>360){ angle=0; } how to do?
PLAYER[i] = {
color: "#fff",
x: 220*i,
y: 270,
width: 32,
height: 32,
angle: 180
};
each time to use such a condition, takes a lot of space.

This isn't a constructor -- just initialization of an object. But nevermind that. Use the ternary operator: angle: (angle > 360 ? 0 : angle)

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