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Javascript is a weakly typed interpreted programming language primarily implemented by web browsers to allow for client-side scripting. It can be used in Visualforce pages to give a more dynamic experience to end users. Additionally, the Visualforce engine generates and uses JavaScript to support the functionality of some of its components.

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Unable to invoke action 'undefined': no controller and/or function found

$Resource.testJs}" loadOnReady="true"/> </head> </html> Controller: public class TestController { @ReadOnly @RemoteAction public static String helloWorld(){ return 'hello world'; } } Javascript
Vinicius Souza's user avatar
2 votes

Unable to invoke action 'undefined': no controller and/or function found

Well my dudes, it turns out im really stupid haha, i was trying to access the function without passing its property name, like window.configSettings.helloWorld, what i should be doing (which actually …
Vinicius Souza's user avatar