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Reference for Processing (BETA) version 0135+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.

Class | XMLElement
Name | ### getStringAttribute()
Examples |
    import processing.xml.*;

    // The following short XML file called "sites.xml" is parsed
    // in the code below. It must be in the project's "data" directory
    // <?xml version="1.0"?>
    // <websites>
    //   <site id="0" url="processing.org">Processing</site>
    //   <site id="1" url="mobile.processing.org">Processing Mobile</site>
    // </websites>

    XMLElement xml;

    void setup() {
      size(200, 200);
      xml = new XMLElement(this, "sites.xml");
      int numSites = xml.getChildCount();
      for (int i = 0; i < numSites; i++) {
        XMLElement kid = xml.getChild(i);
        int id = kid.getIntAttribute("id");
        String url = kid.getStringAttribute("url");
        String site = kid.getContent();
        println(id + " : " + url + " : " + site);
      }
    }
Description | Returns a String attribute of the element. If the default parameter is used and the attribute doesn't exist, the default value is returned. When using the version of the method without the default parameter, if the attribute doesn't exist, the value 0 is returned.
Syntax |
    xml.getStringAttribute(name)
    xml.getStringAttribute(name, default)
Parameters |
xml | any variable of type XMLElement
name | String: the name of the attribute
default | int: value returned if the attribute is not found
Usage | Web & Application

Updated on November 28, 2006 12:04:04am PST