The d3.schemePaired method in D3.js is used to return an array of twelve categorical colors which is returned as RGB hexadecimal strings.
Syntax:
d3.schemePaired
Parameters: This function does not accept any parameter.
Return Value: It returns an RGB hexadecimal string.
Example 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= " </script> <script src= " </script> <script src= " </script> <script src= " </script> </head> <body> <center> <h1 style="color:green;">GeeksForGeeks</h1> <h3>D3.js schemePaired Method</h3> <script> document.write(d3.schemePaired[0]+"<br>"); document.write(d3.schemePaired[1]+"<br>"); document.write(d3.schemePaired[2]+"<br>"); document.write(d3.schemePaired[3]+"<br>"); document.write(d3.schemePaired[4]+"<br>"); document.write(d3.schemePaired[5]+"<br>"); document.write(d3.schemePaired[6]+"<br>"); document.write(d3.schemePaired[7]+"<br>"); document.write(d3.schemePaired[8]+"<br>"); document.write(d3.schemePaired[9]+"<br>"); document.write(d3.schemePaired[10]+"<br>"); document.write(d3.schemePaired[11]+"<br>"); </script> </center> </body> </html> |
Output:
Example 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= " </script> <script src= " </script> <script src= " </script> <script src= " </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 schemePaired Method</h3> <div class="b1"> <span> D3.schemePaired[0] </span> </div> <div class="b2"> <span> D3.schemePaired[1] </span> </div> <div class="b3"> <span> D3.schemePaired[2] </span> </div> <div class="b4"> <span> D3.schemePaired[3] </span> </div> <div class="b5"> <span> D3.schemePaired[4] </span> </div> <div class="b6"> <span> D3.schemePaired[5] </span> </div> <div class="b7"> <span> D3.schemePaired[6] </span> </div> <div class="b8"> <span> D3.schemePaired[7] </span> </div> <div class="b9"> <span> D3.schemePaired[8] </span> </div> <div class="b10"> <span> D3.schemePaired[9] </span> </div> <div class="b11"> <span> D3.schemePaired[10] </span> </div> <div class="b12"> <span> D3.schemePaired[11] </span> </div> <script> // Array of colors is given let color1 = d3.schemePaired[0]; let color2 = d3.schemePaired[1]; let color3 = d3.schemePaired[2]; let color4 = d3.schemePaired[3]; let color5 = d3.schemePaired[4]; let color6 = d3.schemePaired[5]; let color7 = d3.schemePaired[6]; let color8 = d3.schemePaired[7]; let color9 = d3.schemePaired[8]; let color10 = d3.schemePaired[9]; let color11 = d3.schemePaired[10]; let color12 = d3.schemePaired[11]; 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"); let b9 = document.querySelector(".b9"); let b10 = document.querySelector(".b10"); let b11 = document.querySelector(".b11"); let b12 = document.querySelector(".b12"); 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; b9.style.backgroundColor = color9; b10.style.backgroundColor = color10; b11.style.backgroundColor = color11; b12.style.backgroundColor = color12; </script> </center> </body> </html> |
Output:
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