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Normal Topic SetBehavior not working (Read 3614 times)
RJ
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SetBehavior not working
Sep 22nd, 2015 at 1:35pm
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setBehavior is not working when MicrosoftAjax script is included to import/export JSON.

Can you please tell me a way to make this work with ajax script?

Thanks,
Raji
  
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Stoyo
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Re: SetBehavior not working
Reply #1 - Sep 22nd, 2015 at 2:39pm
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Do you mean setBehavior no longer switches behaviors correctly if you just load MicrosoftAjax.js? Or it doesn't do what you expect after you load objects from custom Json data, or calling diagram's built-in toJson/fromJson methods?
  
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RJ
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Re: SetBehavior not working
Reply #2 - Sep 23rd, 2015 at 5:22pm
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It doesnt work after i load data from JSON file.

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Raji
  
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Stoyo
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Re: SetBehavior not working
Reply #3 - Sep 23rd, 2015 at 5:31pm
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If you are using the built-in toJson and fromJson methods, you might be loading older Behavior value overwriting your current one, as Behavior is serialized in Json too. If you have custom code for parsing Json data, please attach a test page showing the problem.
  
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RJ
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Re: SetBehavior not working
Reply #4 - Sep 23rd, 2015 at 5:40pm
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I am using the built-in toJSON/fromJSON. So how can i overcome this problem?
  
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Stoyo
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Re: SetBehavior not working
Reply #5 - Sep 23rd, 2015 at 5:47pm
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If you need Behavior to correspond to some current value from the UI, e.g. a combo box, you will have to reset it after calling fromJson:

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diagram.fromJson(json);
diagram.setBehavior(behaviorCombo.value);


or save and restore it:

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var currentBehavior = diagram.getBehavior();
diagram.fromJson(json);
diagram.setBehavior(currentBehavior);


I hope that helps,
Stoyan
  
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