/*
OTF_NOTF.js v0.3.6 by Eric Gerds
- This script, together with PluginDetect and getJavaInfo.jar, is capable of doing
both OTF and NOTF Java detection.
- NOTF detection can only be performed by this script if the PluginDetect script is
generated with the "NOTF" checkbox enabled.
- Java Detection is performed BEFORE the browser window has loaded.
- Feel free to change this script, remove comments, etc... to fit your own needs.
USAGE:
1) Insert the PluginDetect script in the of your HTML page:
2) Insert the output
in the of your HTML page. This div will receive the
plugin detection results:
3) If you wish to use the plugindetect
, then place it wherever you wish in the
. For example:
4) This script starts doing detection as soon as it has loaded. Therefore, it should be placed
AFTER the output
and after the plugindetect
(assuming you even specifed
the plugindetect
). For example:
5) Get a copy of the "getJavaInfo2.jar" jarfile and put it in the same folder as your
HTML page.
If you put the jarfile in a different directory than the HTML page, then
you must adjust the path of the jarfile.
The jarfile path is always relative to the web page.
For example, say your web page is at http://www.mysite.com/webpage.htm
and you have the jarfile at http://www.mysite.com/stuff/getJavaInfo2.jar
then jarfile = "stuff/getJavaInfo2.jar"
If your web page is at http://www.mysite.com/webpage.htm
and you have the jarfile at http://www.mysite.com/getJavaInfo2.jar
then jarfile = "getJavaInfo2.jar"
*/
// GLOBAL VARIABLES
var PD = PluginDetect;
var outputNode = 'javaresult'; // Id of output
. Detection results are placed in this div.
var JavaInstalled; // Tells if Java is installed or not
var JavaVersion; // Highest installed version
var minVersion = '1,4,2'; // minimum version of Java we are trying to detect
// The path of the jarfile is relative to the web page ( NOT relative to this
// external javascript file!!! ). Only the very first Java PluginDetect command that is executed
// needs to have the jarfile input argument. You do not have to specify this input arg in
// any subsequent Java PluginDetect commands.
var jarfile = 'getJavaInfo2.jar';
// If the verifyTags input argument is not specified or is null, then PluginDetect assumes
// a default value of [2,2,2]. Only the very first Java PluginDetect command
// would need to have the verifyTags input argument, if at all. You do not have to specify
// this input arg in any subsequent Java PluginDetect commands.
var verifyTags = null;
function addText(node, text){
var N = document.getElementById(node);
if (N){
N.appendChild(document.createTextNode(text));
N.appendChild(document.createElement('br'));
}
};
// If we use the beforeInstantiate method, then use it BEFORE any other PluginDetect method.
var F = function(){};
if (PD.beforeInstantiate) PD.beforeInstantiate('Java', F);
// This event handler sets the GLOBAL JAVA VARIABLES, and prints the results to the screen
function displayResults($){
var JavaStatus;
// -----------------------------------------------------------------------------------
// Test whether Java is installed or not.
// Note that PluginDetect.isMinVersion('Java') is equivalent to
// PluginDetect.isMinVersion('Java', '0').
JavaStatus = $.isMinVersion('Java');
JavaInstalled = JavaStatus >= 0 ? true : false;
addText(outputNode, "Java (using