- Processing
- p5.js
- Processing.py
- Processing for Android
- Processing for Pi

- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Class | XML
Name | ### setFloat()
Examples |
    // The following short XML file called "mammals.xml" is parsed
    // in the code below. It must be in the project's "data" folder.
    //
    // <?xml version="1.0"?>
    // <mammals>
    //   <animal id="0" species="Capra hircus">Goat</animal>
    //   <animal id="1" species="Panthera pardus">Leopard</animal>
    //   <animal id="2" species="Equus zebra">Zebra</animal>
    // </mammals>

    XML xml;

    void setup() {
      xml = loadXML("mammals.xml");
      XML firstChild = xml.getChild("animal");
      println(firstChild.getFloat("id"));
      firstChild.setFloat("id", 123.456789);
      println(firstChild.getFloat("id"));
    }

    // Sketch prints:
    // 0.0
    // 123.45679
Description | Sets the content of an element's attribute as a float. A String specifies the attribute name, while the float specifies the new content.
Syntax |
    .setFloat(name, value)
Returns | void

Updated on January 1, 2021 03:38:10am EST
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