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Adjust widget height via javascript in DNG

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Antje Rößle-Tuchel
(74●6●2●8) Mar 04 '24, 2:43 a.m.

 I have declared the widget height in the xml-file: 

<ModulePrefs title="Formal Review" height="300" scrolling='true'>

Now I want to adjust the widget height according to the height of the table via the
javascript file. I can get the table height and the widget height:
 let tableHeight = tableElement.offsetHeight
    console.log (tableHeight) // answer (e.g.) 412
    console.log (window.innerHeight) // answer 300

But all trials to change the widget height does not work. I have tried something like:
window.reSize(200,500)
window.style.height = 500

I am looking forward to any help.

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Davyd Norris
(3.8k●2●20) Mar 04 '24, 5:21 p.m.
You need to use gadgets.window.adjustHeight()

Use with no argument to auto size, or use with an argument to set a specific height, eg. gadgets.window.adjustHeight(200);
Antje Rößle-Tuchel selected this answer as the correct answer

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Antje Rößle-Tuchel
Mar 05 '24, 2:25 a.m.
thank you for the hint: but if I do so, I get the error message: Cannnot read properties of undefined (reading "adjustHeight"). 

Davyd Norris
Mar 05 '24, 2:47 a.m.
OK I've just checked my widget.xml file and I have the following declared for the module     <ModulePrefs title="FMEA Assistant" height="680">         <Optional feature="com.ibm.rdm.rm.api"/>         <Require feature="dynamic-height"/>     </ModulePrefs> See if adding the dynamic-height feature makes the gadget work.  The other issue may be that the code is being called before the objects have been initialised. I have the gadget function calls inside an event listener hooked to 'DOMContentLoaded'

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Antje Rößle-Tuchel
Mar 05 '24, 8:01 a.m.
 Thank you very much. The require feature in the xml-file was missing. Now it works!

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Question asked: Mar 04 '24, 2:43 a.m.

Question was seen: 2,104 times

Last updated: Mar 05 '24, 8:01 a.m.

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