Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. I guess as long as you have a stack trace available from the throw the point is moot. Those previous arguments remain available through arguments, so they're not completely inaccessible. If you want to get name from outside you may parse it out of: but I think name property of function object might be what you need: this however does not seem work for IE and Opera so you are left with parsing it out manually in those browsers. Used in global scope for the entire script. It's Block Surface; It canned becoming assigned go the changeable on the declaration border. Enable JavaScript to view data. It doesn't apply to block statements enclosed in {} braces; attempting to apply it to such contexts does nothing. Why in the Sierpiski Triangle is this set being used as the example for the OSC and not a more "natural"? Also, this technique cannot work with anonymous functions. notation to access it. In sloppy mode, assigning to NaN does nothing; the developer receives no failure feedback. Why do you need the function name? I want some snippet that I can use in several functions. With the introduction of computed property names, making duplication possible at runtime, this restriction was removed in ES2015. What is the scope of variables in JavaScript? How can one get the name and line of a function that called the current one? Perfect. Why this gets undefined in high order functions in Javascript? How to get the function name from within that function? In older versions of JS you can get it by using arguments.callee.. You may have to parse out the name though, as it will probably include some extra junk. * isn't going to help. You can use strict mode in all your programs. differently in strict mode. In older versions of JS you can get it by using arguments.callee.. You may have to parse out the name though, as it will probably include some extra junk.
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