Wednesday, May 6, 2026
HomeLanguagesJavascriptD3.js quadraticCurveTo() Function

D3.js quadraticCurveTo() Function

The d3.path.quadraticCurveTo() function is used to draw the quadratic bezier segment to a certain point from the current points via certain control points.

Syntax:

path.quadraticCurveTo(cpx, cpy, x, y)

Parameters: It takes  four parameters as given above and described below.

  • cpx: It is the x-coordinate of the quadratic control point.
  • cpy: It is the y-coordinate of the quadratic control point.
  • x: It is the x-coordinate of the ending point.
  • y: It is the y-coordinate of the ending point.

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=
        "https://d3js.org/d3.v4.min.js">
    </script>
  
    <style>
        h1 {
            color: green;
        }
  
        svg {
            background-color: #f2f2f2;
        }
  
        .path2 {
            stroke: #000;
        }
    </style>
</head>
  
<body>
    <div>
        <h1>neveropen</h1>
        <b>D3.js | Path.quadraticCurveTo() Function</b>
        <br><br>
  
        <svg width="100" height="100">
            <path class="path2">
        </svg>
    </div>
  
    <script>
          
        // Creating a path 
        var path = d3.path();
        path.moveTo(50, 50);
        path.quadraticCurveTo(95, 0, 50, 90)
          
        // Closing the path 
        path.closePath();
        path.quadraticCurveTo(5, 0, 50, 90)
          
        // Closing the path 
        path.closePath();
        d3.select(".path2").attr("d", path); 
    </script>
</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=
        "https://d3js.org/d3.v4.min.js">
    </script>
  
    <style>
        h1 {
            color: green;
        }
  
        svg {
            background-color: #f2f2f2;
        }
  
        .path2 {
            stroke: #000;
        }
    </style>
</head>
  
<body>
    <div>
        <h1>neveropen</h1>
        <b>D3.js | Path.quadraticCurveTo() Function</b>
        <br><br>
        <svg width="100" height="100">
            <path class="path2">
        </svg>
    </div>
      
    <script>;
  
        // Creating a path 
        var path = d3.path();
        path.moveTo(10, 10);
        path.quadraticCurveTo(95, 0, 50, 90)
      
        // Closing the path 
        path.closePath();
        d3.select(".path2").attr("d", path); 
    </script>
</body>
  
</html>


Output:

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, neveropen Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!
RELATED ARTICLES

1 COMMENT

Most Popular

Dominic
32514 POSTS0 COMMENTS
Milvus
131 POSTS0 COMMENTS
Nango Kala
6890 POSTS0 COMMENTS
Nicole Veronica
12011 POSTS0 COMMENTS
Nokonwaba Nkukhwana
12105 POSTS0 COMMENTS
Shaida Kate Naidoo
7016 POSTS0 COMMENTS
Ted Musemwa
7262 POSTS0 COMMENTS
Thapelo Manthata
6975 POSTS0 COMMENTS
Umr Jansen
6962 POSTS0 COMMENTS