I get the error found!!! The error was in file "IframeTest.js".
Bad:
button1.addListener("execute", this.load_iframe);
OK:
button1.addListener("execute", this.load_iframe, this);
here complete file (IframeTest.js):
/* ************************************************************************
#asset(iframetest/*)
************************************************************************ */
qx.Class.define("iframetest.IframeTest",
{
extend : qx.ui.container.Composite,
construct : function()
{
this.base(arguments);
var layout = new qx.ui.layout.VBox();
layout.setSeparator("separator-vertical");
this.setLayout(layout);
this.add(this.create_button());
this.add(this.create_iframe());
},
members :
{
iframe1: null, //this defines iframe1 as a member of this class
create_button : function()
{
var button1 = new qx.ui.form.Button("Button");
button1.addListener("execute", this.load_iframe, this);
return button1;
},
create_iframe : function()
{
var localiframe1 = new qx.ui.embed.Iframe();
this.iframe1=localiframe1;
localiframe1.setSource("http://www.gmx.de";);
return localiframe1;
},
load_iframe : function()
{
this.iframe1.setSource("http://www.google.de";);
}
}
});
Thanks!
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