IE 11 AngularJS error - Object doesn't support property or method 'from'

Question

In my JavaScript I have a function detectEnvironmentAndGetLEAndDepot() which is called onload via HTML. I\'m working with wicket, and need to take

Answer 1

As Array.from method is not supported by IE, you can try to use:

[].slice.call(document.getElementsByTagName('span')).forEach(function(v) {});

This doesn't require usage of any 3rd party libraries.