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question asked: Oct 01 '14, 4:22 a.m.
question was seen: 4,036 times
last updated: Oct 02 '14, 3:17 a.m.

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"Custom Settings" wont work in RTC 5.0.1 JS/Dojo Widget Dev

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Jonas Studer (207●9●17) | asked Oct 01 '14, 4:22 a.m.
edited Oct 01 '14, 7:37 a.m.
Hy there fellas,

I've created some widgets in JS/Dojo under RTC 4.5
There I could always use the "custom settings" to define my own setting.

But in RTC 5.0.1 the settings-Panel won't load if I've added a preference-def in my plugin.xml which type is custom.
If I deactivate this preference-def the settings-Panel is loaded normally.

What can I do?

The error in Firebug:
_39.firstChild is null 

if(_39.firstChild.tagName==="INPUT")

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Jonas Studer (207●9●17) | answered Oct 01 '14, 10:12 a.m.
edited Oct 02 '14, 3:17 a.m.
I found the solution myself.
But of course I gonna share it with you.

Problem:
Was in the Class " com.ibm.team.dashboard.web.ui.CustomPreferenceProvide".
Since RTC Version 5, you HAVE TO OVERWRITE it!
Because, he interprets the empty string as a null Object.

Solution:
Overwrite the function like this.
    getLabel: function(value){
        return "<emptydiv>";  //I can't write it normally. its just a div /div
    },

Et voila.. it work again.

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