El método d3.schemeDark2 en D3.js se usa para devolver una array de ocho colores categóricos que se devuelven como strings hexadecimales RGB.
Sintaxis:
d3.schemeDark2
Parámetros: Esta función no acepta ningún parámetro.
Valor devuelto: Devuelve una string hexadecimal RGB.
Ejemplo 1:
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" path1tent="width=device-width, initial-scale=1.0"/> <script src= " https://d3js.org/d3.v4.min.js"> </script> <script src= " https://d3js.org/d3-color.v1.min.js"> </script> <script src= " https://d3js.org/d3-interpolate.v1.min.js"> </script> <script src= " https://d3js.org/d3-scale-chromatic.v1.min.js"> </script> </head> <body> <center> <h1 style="color:green;">GeeksForGeeks</h1> <h3>D3.js schemeDark2 Method</h3> <script> document.write(d3.schemeDark2[0]+"<br>"); document.write(d3.schemeDark2[1]+"<br>"); document.write(d3.schemeDark2[2]+"<br>"); document.write(d3.schemeDark2[3]+"<br>"); document.write(d3.schemeDark2[4]+"<br>"); document.write(d3.schemeDark2[5]+"<br>"); document.write(d3.schemeDark2[6]+"<br>"); document.write(d3.schemeDark2[7]+"<br>"); </script> </center> </body> </html>
Producción:
Ejemplo 2:
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport"
path1tent="width=device-width,
initial-scale=1.0"/>
<script src= "
https://d3js.org/d3.v4.min.js">
</script>
<script src= "
https://d3js.org/d3-color.v1.min.js">
</script>
<script src= "
https://d3js.org/d3-interpolate.v1.min.js">
</script>
<script src= "
https://d3js.org/d3-scale-chromatic.v1.min.js">
</script>
<style>
div {
padding: 3px;
width: fit-content;
height: 20px;
width: 250px;
}
</style>
</head>
<body>
<center>
<h1 style="color:green;">GeeksForGeeks</h1>
<h3>D3.js schemeDark2 Method</h3>
<div class="b1">
<span>
D3.schemeDark2[0]
</span>
</div>
<div class="b2">
<span>
D3.schemeDark2[1]
</span>
</div>
<div class="b3">
<span>
D3.schemeDark2[2]
</span>
</div>
<div class="b4">
<span>
D3.schemeDark2[3]
</span>
</div>
<div class="b5">
<span>
D3.schemeDark2[4]
</span>
</div>
<div class="b6">
<span>
D3.schemeDark2[5]
</span>
</div>
<div class="b7">
<span>
D3.schemeDark2[6]
</span>
</div>
<div class="b8">
<span>
D3.schemeDark2[7]
</span>
</div>
<script>
// Array of colors is given
let color1 = d3.schemeDark2[0];
let color2 = d3.schemeDark2[1];
let color3 = d3.schemeDark2[2];
let color4 = d3.schemeDark2[3];
let color5 = d3.schemeDark2[4];
let color6 = d3.schemeDark2[5];
let color7 = d3.schemeDark2[6];
let color8 = d3.schemeDark2[7];
let b1 = document.querySelector(".b1");
let b2 = document.querySelector(".b2");
let b3 = document.querySelector(".b3");
let b4 = document.querySelector(".b4");
let b5 = document.querySelector(".b5");
let b6 = document.querySelector(".b6");
let b7 = document.querySelector(".b7");
let b8 = document.querySelector(".b8");
b1.style.backgroundColor = color1;
b2.style.backgroundColor = color2;
b3.style.backgroundColor = color3;
b4.style.backgroundColor = color4;
b5.style.backgroundColor = color5;
b6.style.backgroundColor = color6;
b7.style.backgroundColor = color7;
b8.style.backgroundColor = color8;
</script>
</center>
</body>
</html>
Producción:
Publicación traducida automáticamente
Artículo escrito por SHUBHAMSINGH10 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA