The d3.interpolateBrBG() function in D3.js is a diverging color scheme that is available as a continuous interpolator. This function returns the corresponding color from the BrBG diverging color scheme.
Syntax:
d3.interpolateBrBG(t);
Parameters: This function accepts a single parameter as mentioned above and described below.
- t: It is a number in a range [0,1]
Return Values: It returns an RGB string.
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 interpolateBrBG() Function</ title >
</ head >
< style ></ style >
< body >
< script src =
</ script >
< script src =
</ script >
< script src =
</ script >
< script src =
</ script >
< script >
console.log(d3.interpolateBrBG(0));
console.log(d3.interpolateBrBG(0.1));
console.log(d3.interpolateBrBG(0.001));
console.log(d3.interpolateBrBG(0.2));
console.log(d3.interpolateBrBG(0.211));
console.log(d3.interpolateBrBG(0.3));
console.log(d3.interpolateBrBG(1));
</ script >
</ body >
</ html >
|
Output:
Example2:
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 interpolateBrBG() Function</ title >
</ head >
< style >
div {
padding: 10px;
width: fit-content;
height: 100px;
float: left;
}
</ style >
< body >
D3.interpolateBrBG()
< br />
< br />
< div class = "b1" >
< span >
D3.interpolateBrBG(0.9)
</ span >
</ div >
< div class = "b2" >
< span >
D3.interpolateBrBG(0.1)
</ span >
</ div >
< div class = "b3" >
< span >
D3.interpolateBrBG(0.2)
</ span >
</ div >
< div class = "b4" >
< span >
D3.interpolateBrBG(0.5)
</ span >
</ div >
<!--Fetching from CDN of D3.js -->
< script src =
</ script >
< script src =
</ script >
< script src =
</ script >
< script src =
</ script >
< script >
// Array of colors is given
let color1 = d3.interpolateBrBG(0.9);
let color2 = d3.interpolateBrBG(0.1);
let color3 = d3.interpolateBrBG(0.2);
let color4 = d3.interpolateBrBG(0.5);
let b1 = document.querySelector(".b1");
let b2 = document.querySelector(".b2");
let b3 = document.querySelector(".b3");
let b4 = document.querySelector(".b4");
b1.style.backgroundColor = color1;
b2.style.backgroundColor = color2;
b3.style.backgroundColor = color3;
b4.style.backgroundColor = color4;
</ script >
</ body >
</ html >
|
Output: