The d3.interpolatePuOr() function in D3.js is a part of the diverging color scheme which returns the color from the PuOr diverging color scheme in D3.js.
Syntax:
d3.interpolatePuOr(t);
Parameters: This function accepts a single parameter as mentioned above and described below:
- t: It is number in a range [0,1]
Return Values: It returns the string of RGB colors.
Below given are a few examples of the function given above.
Example1:
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 interpolatePuOr() Function</title> </head> <style></style> <body> <script src= </script> <script src= </script> <script src= </script> <script src= </script> <script> // When t is in range [0,1] // Value of t varies as 0.1, 0.2 ....1.0 console.log(d3.interpolatePuOr(0)); console.log(d3.interpolatePuOr(0.1)); console.log(d3.interpolatePuOr(0.2)); console.log(d3.interpolatePuOr(0.3)); console.log(d3.interpolatePuOr(0.4)); console.log(d3.interpolatePuOr(0.5)); console.log(d3.interpolatePuOr(0.6)); console.log(d3.interpolatePuOr(0.7)); console.log(d3.interpolatePuOr(0.8)); console.log(d3.interpolatePuOr(0.9)); console.log(d3.interpolatePuOr(1.0)); </script> </body> </html> |
Output:
Example 2:
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <title>D3.js interpolatePuOr() Function</title> </head> <style> div { padding: 10px; width: fit-content; height: 100px; float: left; } </style> <body> <h5> D3.interpolatePuOr() </h5> <br /> <br /> <div class="box1"> <span> (0.1) </span> </div> <div class="box2"> <span> (0.2) </span> </div> <div class="box3"> <span> (0.3) </span> </div> <div class="box4"> <span> (0.4) </span> </div> <div class="box5"> <span> (0.5) </span> </div> <div class="b6"> <span> (0.6) </span> </div> <div class="b7"> <span> (0.7) </span> </div> <div class="b8"> <span> (0.8) </span> </div> <div class="b9"> <span> (0.9) </span> </div> <div class="b10"> <span> (1.0) </span> </div> <!--Fetching from CDN of D3.js --> <script src= </script> <script src= </script> <script src= </script> <script src= </script> <script> // Creating different colors for different // Values of t as 0.1,0.2... 1.0 let color1 = d3.interpolatePuOr(0.1); let color2 = d3.interpolatePuOr(0.2); let color3 = d3.interpolatePuOr(0.3); let color4 = d3.interpolatePuOr(0.4); let color5 = d3.interpolatePuOr(0.5); let color6 = d3.interpolatePuOr(0.6); let color7 = d3.interpolatePuOr(0.7); let color8 = d3.interpolatePuOr(0.8); let color9 = d3.interpolatePuOr(0.9); let color10 = d3.interpolatePuOr(1.0); // Selecting Div using query selector let box1 = document.querySelector(".box1"); let box2 = document.querySelector(".box2"); let box3 = document.querySelector(".box3"); let box4 = document.querySelector(".box4"); let box5 = document.querySelector(".box5"); 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"); // Setting style and BG color of the particular DIVs box1.style.backgroundColor = color1; box2.style.backgroundColor = color2; box3.style.backgroundColor = color3; box4.style.backgroundColor = color4; box5.style.backgroundColor = color5; b6.style.backgroundColor = color6; b7.style.backgroundColor = color7; b8.style.backgroundColor = color8; b9.style.backgroundColor = color9; b10.style.backgroundColor = color10; </script> </body> </html> |
Output:
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