The d3.interpolateOranges() function in d3.js is a part of the sequential color scheme. This function is used to return an RGB string corresponding to the color in a sequential color scheme.
Syntax:
d3.inteprolateOranges(t);
Parameters: This function accepts a single parameter as mentioned above and described below:
- t: It is any number in the range 0 to 1.
Return Values: It returns an RGB string.
Below examples illustrate the D3.js interpolateOranges() function in JavaScript:
Example1:
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 interpolateOranges() Function</ title >     </ head >     < style ></ style >     < body >         <!--Fetching from CDN of D3.js -->         < script src =         </ script >         < script src =         </ script >         < script src =         </ script >         < script src =         </ script >         < script >             console.log(d3.interpolateOranges(0));             console.log(d3.interpolateOranges(0.4));             console.log(d3.interpolateOranges(0.2));             console.log(d3.interpolateOranges(0.25));             console.log(d3.interpolateOranges(0.54));             console.log(d3.interpolateOranges(0.85));             console.log(d3.interpolateOranges(2));             console.log(d3.interpolateOranges(1));         </ 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 >Document</ title >     </ head >     < style >         div {             padding: 6px;             text-align: center;             vertical-align: middle;             display: flex;             justify-content: center;             width: 90px;             height: 50px;             float: left;         }     </ style >     < body >         < h2 >D3.interpolateOranges()</ h2 >         < 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 >         <!--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...             let color1 = d3.interpolateOranges(0.1);             let color2 = d3.interpolateOranges(0.2);             let color3 = d3.interpolateOranges(0.3);             let color4 = d3.interpolateOranges(0.4);             let color5 = d3.interpolateOranges(0.5);               // 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");               // 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;         </ script >     </ body > </ html > |
Output: