ng-switch - Error: Argument '?' is required at assertArg

[Jamie @GotNoSugarBaby]

Hi guys,

I'm having some trouble implementing ng-switch and would appreciate some help if anyone is willing. I've read http://docs.angularjs.org/api/ng.directive:ngSwitch and tried to debug it myself by setting a breakpoint at http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:973:11 then climbing the stack trace, but I can't see what I'm missing.

The problem can be seen in isolation at http://jsfiddle.net/txEwf.

Thanks for your time,

Jamie

[Jamie @GotNoSugarBaby]

1. Error: Argument '?' is required at assertArg (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:973:11) at Object.ngDirective.compile (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:13668:5) at applyDirectivesToNode (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:4064:32) at compileNodes (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:3807:14) at compileNodes (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:3812:14) at compileNodes (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:3812:14) at compile (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:3752:29) at applyDirectivesToNode (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:4008:33) at compileNodes (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:3807:14) at compileNodes (http://ajax.googleapis.com/ajax/libs/angularjs/1.0.3/angular.js:3812:14) <!-- ngSwitchWhen: true --> angular.js:5582
   
   

[Pawel Kozlowski]

Hi!

The problem in your fiddle was that HTML tags (div) were not closed
correctly. AngularJS uses live DOM as a base for its "templates" so
invalid DOM will result in invalid behavior. Here is a fixed jsFiddle:
http://jsfiddle.net/MRVH5/

BTW: your fiddle was more complex than necessary, please check this
post on how to use jsFiddle effectively:
http://pkozlowskios.wordpress.com/2012/08/12/using-jsfiddle-with-angularjs/

Or just switch to plunker....

Hope this helps,
Pawel

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--
Question? Send a fiddle
(http://jsfiddle.net/pkozlowski_opensource/Q2NpJ/) or a plunk
(http://plnkr.co/)
Need help with jsFiddle? Check this:
http://pkozlowskios.wordpress.com/2012/08/12/using-jsfiddle-with-angularjs/

Looking for UI widget library for AngularJS? Here you go:
http://angular-ui.github.com/

[Jamie @GotNoSugarBaby]

man I can't believe I couldn't spot that - damn. Thanks a lot Pawel I appreciate that, also the info on Plunker which I hadn't heard of.