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jQWidgets jqxDraw pieslice() Method

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jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely supported framework. The jqxDraw is a small jQuery-based plugin that is used to draw shapes and texts using VML, SVG and HTML5.

The pieslice() method is used for creating a pie slice element for the specified jqxDraw widget.

Syntax:

var piesliceElement = renderer.pieslice(
  cx, cy, innerRadius, fromAngle,
  endAngle, centerOffset, attributes
);

Parameters: This method accepts seven parameters as mentioned above and described below:

  • cx: This is the x coordinate for the pie slice.
  • cy: This is the y coordinate for the pie slice.
  • innerRadius: This is the inner radius for the pie slice.
  • fromAngle: This is the starting angle for the pie slice.
  • endAngle: This is the ending angle for the pie slice.
  • centerOffset: This is the central offset of the pie slice.
  • attributes: This is the specified attribute.

Return values: This method returns the pieslice element object.

Linked Files: Download jQWidgets from the given link. In the HTML file, locate the script files in the downloaded folder.

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdraw.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>

Example: The below example illustrates the jQWidgets jqxDraw pieslice() Method.

HTML




<!DOCTYPE html>
<html lang="en">
  
<head>
    <link rel="stylesheet" href=
          "jqwidgets/styles/jqx.base.css" 
          type="text/css" />
    <script type="text/javascript" src=
            "scripts/jquery-1.11.1.min.js">
    </script>
    <script type="text/javascript" src=
            "jqwidgets/jqxcore.js">
    </script>
    <script type="text/javascript" src=
            "jqwidgets/jqxdraw.js">
    </script>
    <script type="text/javascript" src=
            "jqwidgets/jqx-all.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color:green;">
            GeeksforGeeks
        </h1>
        <h3>jQWidgets jqxDraw pieslice() Method</h3>
        <div id="jqx_Draw" style="height:200px; width:700px;">
        </div>
        <input type="button" id="Button" 
               style="padding:5px 15px; margin-top:40px;" 
               value="Create a pie slice element">
        <div id="log"></div>
        <script type="text/javascript">
            $(document).ready(function () {
                $('#jqx_Draw').jqxDraw({
                    renderEngine: 'HTML5'
                });
                var Instance =
                    $('#jqx_Draw').jqxDraw('getInstance');
                $("#Button").click(function () {
                    var path = Instance.pieslice(
                      100, 100, 70, 80, 25, 80, 0, {
                        fill: 'green'
                    });
                    Instance.refresh();
                });
            });
        </script>
    </center>
</body>
  
</html>


Output:

jQWidgets jqxDraw pieslice() Method

jQWidgets jqxDraw pieslice() Method

Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxdraw/jquery-draw-api.htm



Last Updated : 31 Jan, 2022
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