How can I get deep study into objects/methods in Vuforia Studio JS environment?

[TongChen]

Such like tml3dRenderer.setTexture, document.getElementsByClassName, etc.

Is there a guidance for new users to approach to them?

[tmccombie · Accepted solution]

There is a decent amount of AngularJS & JavaScript documentation available on the web. 

For JavaScript you can check out w3Schools: https://www.w3schools.com/js/js_htmldom_elements.asp

For AngularJS: https://docs.angularjs.org/api

Try printing the $scope object to your browser console to explore.

console.log($scope);

This will help you identify available functions, properties, etc. 

[TongChen]

Clear, thanks for sharing.