Accessing / Edit xml messages nodes via JS

Ponc · October 9, 2014 at 12:26 PM

Hi all,

is it possible to get/set the "data" xml nodes inside mytour_messages_en.xml file? (i'm using PanotourPro 2).
I need to change some of the values to:
- dynamically load different videos inside the same video player
- change the language of the hotspots' tooltipls

Ty

Umalo · October 9, 2014 at 1:40 PM

data are read and can be modified from the memory. Why would you like to change the xml file?
If data are structured properly than by changing simple varialble that keeps the language, different data would be read out of your structure. Same apply to video or any later usage.

Ponc · October 13, 2014 at 3:54 PM

Can you show me an example of how to access a data variable and change it's value? I tried in many ways, but got no success :(

krpano.set('data[en_spotpoint442_tooltip], value')
krpano.set(en_spotpoint442_tooltip, value')

and others didn't work.

Umalo · October 13, 2014 at 6:38 PM

Code

<krpano onstart="adapt_data();" >


	<action name="adapt_data">	
		showlog();trace();		
		trace('Value from data element at start: ',get(bbb[aaa].hhh[text_01].title));		
		trace('Changing value from initail value to new one: Data from data structure1 - New value set by command');	
		set(bbb[aaa].hhh[text_01].title,'new value set by command...');
		trace('Values after data changed in memory with command: ',get(bbb[aaa].hhh[text_01].title));		
	</action>	
		
	<bbb name="aaa">
		<hhh name="text_01" title="Data from data structure1" />		
		<hhh name="text_02" title="Data from data structure2" />		
	</bbb>	
		
</krpano>

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klaus.krpano · October 14, 2014 at 8:32 AM

Hi,

one more note about the <data> elements - these are special ones - their content will be stored as '.content' member variable - see here:
https://krpano.com/docu/xml/#data

That means to set or get the content of a <data> element use:

Code

set(data[NAME].content, ...);

or

Code

get(data[NAME].content);

Best regards,
Klaus

Accessing / Edit xml messages nodes via JS

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