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development_node_Anchor.html
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development_node_Anchor.html
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<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Mobile Widgets</title>
<link rel="stylesheet" href="style/style.css" />
<link rel="shortcut icon" href="images/favicon.ico" type="image/x-icon" />
<script type="text/javascript" src="js/StructureElts.js"></script>
<script type="text/javascript" src="js/Structure.js"></script>
<script type="text/javascript" src="js/DocElements.js"></script>
</head>
<body>
<script type="text/javascript">
<!--
idCurrentPage = "development_node_Anchor";
beginPage();
//-->
</script>
<h1 class="title">Anchor node</h1>
<script type="text/javascript">
<!--
addIndex();
//-->
</script>
<script type="text/javascript">addTitle("Interface", 1);</script>
<textarea wrap="off" readonly="readonly" rows="5" cols="80">
Anchor {
MFString url ""
MFString parameter ""
SFBool activate FALSE
}
</textarea>
<br/>
<script type="text/javascript">addTitle("Description", 1);</script>
<p>An anchor node can be activated only by setting the activate field to true (no geometry picking supported yet).<br/>
The behavior then depends of the first item of <b>url</b> field:</p>
<ul>
<li>M4M file and parameter is "self": only the Inline part containing this Anchor is replaced.</li>
<li>M4M file and parameter is NOT "self": the whole scene is replaced.</li>
<li>anything else: the external html browser is invoked with this url and the parameter (that can be a reference to a frame by instance).<br/>
Note: MicroEmulator doesn't open web browser.</li>
</ul>
<br/>
<script type="text/javascript">addTitle("Fields", 1);</script>
<p><b>MFString url ""</b> :<br/>
The first item of the <b>url</b> field can be either:</p>
<ul>
<li>an M4M file (eg 'myScene.m4m') to jump to this file.<br/>
<p class="note warning">
<b>Warning:</b><br/>
To link a sub-scene, use <span class="highlight">M4M</span> files in URL.<br/>
Don't use <span class="highlight">WRL</span> files ( cause problems during the
final M4M file creation).
</p>
</li>
<li>an HTTP url (eg 'http://www.google.com') to invoke the browser on this page.</li>
<li>an phone number with the "tel:" prefix (eg 'tel:336099034') to ask the user to make a call.</li>
</ul>
<p><b>MFString parameter ""</b> :<br/>
If this field contains "self", only the Inline part containing this Anchor is replaced.</p>
<p><b>SFBool activate FALSE</b> :<br/>
Anchor will be activated when this is set to TRUE (or 1).</p>
<br/>
<script type="text/javascript">addTitle("Example", 1);</script>
<p>This example shows how to exit a scene by sending a empty url to an Anchor node.</p>
<textarea wrap="off" readonly="readonly" rows="15" cols="80">
#VRML V2.0 utf8
DEF exitAnchor { url "" parameter "self" }
DEF input InputSensor { url "A" activate TRUE }
DEF script Script {
eventIn SFTime keyPressed
field SFNode exitAnchor USE exitAnchor
url "javascript:
function keyPressed () {
exitAnchor.activate = true;
}
"
}
ROUTE input.eventTime TO script.keyPressed
</textarea>
<br/>
<script type="text/javascript">
<!--
addBackPageNavigator('widgets_development_nodes_ref', '');
//-->
</script>
<script type="text/javascript">
<!--
endPage();
//-->
</script>
</body>
</html>