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Questions tagged [lzx]

LZX (or Laszlo XML) is an XML-based declarative language created as part of the OpenLaszlo rich Internet application platform.

LZX is the declarative user interface language used by the OpenLaszlo rich Internet applications platform, which was created by Laszlo Systems and open sourced in 2004.

LZX consists of a number of predefined tags for UI widgets, data management, application layout and scripting elements (using JavaScript) . LZX supports a class based development with inheritance and offers support for mixins. LZX tags represent components written either in LZX or in JavaScript and ActionScript under the hood. LZX is runtime agnostic, since the OpenLaszlo compiler supports compiling LZX source code into either JavaScript 1.5 (the DHTML/HTML5 runtime) or ActionScript 3 (SWF10/SWF11 runtime).

When compiling an OpenLaszlo application, the LZX code is compiled into an intermediary JavaScript 2 code, and then - depending on the runtime - further compiled into either JavaScript 1.5 (DHTML runtime), or ActionScript 3 (SWF runtime). For the SWF runtime, an embedded version of the Adobe Flex compiler is used to generate the SWF file.

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Any idea when this error will come in Open Laszlo?

I am currently migrating an application from open laszlo from 3.3 to 5.0. I encountered this error in one of the classes. line unknown: Error: A conflict exists with inherited definition $lzc$class_xxx.$datapath in namespace public, in line: var…
karthick
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Debugging OpenLaszlo SWF runtime applications and the Laszlo Foundation Classes (LFC) with Flash Builder

I just learned how to profile OpenLaszlo applications using Flash Builder. The approach mentioned in that discussion means that an OpenLaszlo application is compiled into an SWF file with the debug option enabled for the Flex compiler. The generated…
user1587219
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How to build an OpenLaszlo DHTML application using Apache Ant

I've read about OpenLaszlo's lzdeploy tool, but there seems to be only little documentation available. It should be possible to build an OpenLaszlo DHTML application using Apache Ant (e.g. as part of an automated build process). How can the lzc and…
user1587219
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How to decode Base64 encoded binary(encoded using LZX algorithm) back to original string

I'm trying to decode a string which is encoded using LZX algorithm with a LZX window size of 2 megabytes (binary) and then converted to base64. I'm receiving this string in response from Microsoft's Update API (GetUpdateData). As per Microsoft…
Kalpesh Fulpagare
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How do I modify openmeetings pages?

How do I modify openmeetings pages in the windows system, and replace the corresponding module under the ubuntu system. I used maven to compile flash module, in the generate target folder there is a jar of the flash package,but in the ubuntu system…
Iammanong1995
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OpenLaszlo 5.x - Deleting Imported Libraries

We have a very large app that is in OL vers 4.0.24 with many program options with in the app. It is such a large app that we load and unload libraries of code based on what option they take. libHWT100.unload(); // unload the library, so that it…
Amy - CPUI
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How do you add a new attribute to a dataset node in OpenLaszlo platform?

How do you add a brand new attribute to a node in an OpenLaszlo XML dataset?
Kmeixner
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What is the proper syntax to databind a class attribute in the OpenLaszlo language?

I am developing a class where I wish to databind the attributes of a class to a dataset. I have managed to get the following to work in the following simplified version of my class:
Kmeixner
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Openlaszlo compilation issue in linux

When i am trying to build my code in linux environment i am facing an issue. I am getting an error like this org.openlaszlo.sc.CompilerError: tunit/line unknown: , in line: LzApplication___embed_lzasset_nogobacktotest_button_rsc_1_dataClass.as:…
karthick
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How to reference an element of a XSD / how to build a link to an element of a XSD file to reference its documentation?

I have several XML styled documents and I have a XSD file that contains the documentation for some tags. I want to link some of the docs out of the XSD to some elements in the XML. The XSD documentation is for…
seba.wagner
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OpenLaszlo drag and rotate issue

I have written one sample code for rotating and dragging a view. Both are working properly in openlaszlo swf runtime but it's not working as is in DHTML runtime. In both OL 4.9 and in openlaszlo 5.0 i see that there is a small displacement. I have…
karthick
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OpenLaszlo scrolling issue

I am having a view like mentioned below and i am adding lot of views dynamically to the contents view and the problem is scrollbar is not getting visible. So i drilled down aa bit and i found that the content's height is not getting updated after i…
karthick
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Openlaszlo bringtoFront is not working properly

I am having an triangle with me which i am trying to rotate. The image is rotating properly i don't have any issues in that. But i have one problem the triangle should get focus only when i click on the actual point from where i can rotate. But this…
karthick
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Is OpenLaszlo supported in custom browsers that are created through adobe air?

Recently i am seeing a number of issues that are happening in our custom based browser but its not happening in the browsers like mozilla or chrome. One example is mouse cursor i have given a custom cursor to it onmouseover of a window. This is…
karthick
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Focus issue in scroll edit text openlaszlo

I am having a problem with scrolledittext in DHTMl runtime I am using firefox 16.0 I have this following code when i run this and trigger the onfocus event the whole text is getting selected.Any idea why? I am using Openlaszlo 5.0
karthick
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