La función d3.schemeRdPu[] en D3.js se usa para devolver un color particular del esquema de color secuencial «RdPu» que se devuelve como una string HEX.
Sintaxis:
d3.schemeRdPu[k]
Parámetros: esta función acepta un solo parámetro como se mencionó anteriormente y se describe a continuación:
- k: “k” es un número.
Valor devuelto: Devuelve una string HEX.
Ejemplo 1:
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" path1tent="width=device-width, initial-scale=1.0"/> <title>D3.js schemeRdPu[] Function</title> <!--Fetching from CDN of D3.js --> <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 schemeRdPu[] Function</h3> <script> document.write(d3.schemeRdPu[8][0]+"<br>"); document.write(d3.schemeRdPu[8][1]+"<br>"); document.write(d3.schemeRdPu[8][2]+"<br>"); document.write(d3.schemeRdPu[8][3]+"<br>"); document.write(d3.schemeRdPu[8][4]+"<br>"); document.write(d3.schemeRdPu[8][5]+"<br>"); document.write(d3.schemeRdPu[8][6]+"<br>"); document.write(d3.schemeRdPu[8][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"/>
<title>D3.js schemeRdPu[] Function</title>
<!--Fetching from CDN of D3.js -->
<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 schemeRdPu[] Function</h3>
<div class="b1">
<span>
D3.schemeRdPu[8][0]
</span>
</div>
<div class="b2">
<span>
D3.schemeRdPu[8][1]
</span>
</div>
<div class="b3">
<span>
D3.schemeRdPu[8][2]
</span>
</div>
<div class="b4">
<span>
D3.schemeRdPu[8][3]
</span>
</div>
<div class="b5">
<span>
D3.schemeRdPu[8][4]
</span>
</div>
<div class="b6">
<span>
D3.schemeRdPu[8][5]
</span>
</div>
<div class="b7">
<span>
D3.schemeRdPu[8][6]
</span>
</div>
<div class="b8">
<span>
D3.schemeRdPu[8][7]
</span>
</div>
<script>
// Array of colors is given
let color1 = d3.schemeRdPu[8][0];
let color2 = d3.schemeRdPu[8][1];
let color3 = d3.schemeRdPu[8][2];
let color4 = d3.schemeRdPu[8][3];
let color5 = d3.schemeRdPu[8][4];
let color6 = d3.schemeRdPu[8][5];
let color7 = d3.schemeRdPu[8][6];
let color8 = d3.schemeRdPu[8][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