JavaScript Passion

Does there exist a string s such that (new Function(s))(); and eval(s); behave differently? I… Read more How Can I Detect I'm Inside An Eval() Call?

Yes, it's a kinda duplicate of this question, but the answer given by @apsillers is a super-ans… Read more Is It Safe To Use Eval In Javascript When It Only Executes Server-side Data?

I'm trying to remove the eval statement in this function. I'm used to the this[whatever] st… Read more Replacing Eval In Privately Scoped Variables

How to write this JavaScript code without eval? var typeOfString = eval('typeof ' + that.mo… Read more How To Write This Javascript Code Without Eval?

When I try to define a variable using var, everything is working. But defining it as const is not w… Read more Define Const Variable Using Eval()

I'm creating a custom JavaScript console that I expect to work exactly like the console in dev … Read more Javascript: Do All Evaluations In One Vm

Are there any alternatives to using eval to immediatly run remote & trusted javascript code. fu… Read more Alternatives To Eval For Running Remote Code

I'm facing very strange issue, I'm getting JSON object from django powered site and excutin… Read more Ie8 Json Problem

In strict mode, indirect calls to eval should have this bound to the global object in eval code. 1… Read more Why Is (0 || Eval) Not Treated As Indirect In Opera?

This block of code always returns errors: eval('if(!var_a){return 0;}'); A statement like … Read more Eval Always Returns Error When Executing A Function Having A Return Statement

First of all: I know that there are many questions related to escaping, but I did not found a gener… Read more Escape String In Eval Context With Json.stringify

I'd like to use new Function(...) to generate a function from very reduced code. I'l like t… Read more Security Considerations Using "new Function(...)" (during Rendertime, Expression Coming From My Javascript Sources)

I am using the WPAlchemy MetaBox PHP Class in my wordpress theme for some custom post types. Proble… Read more Eval() Is Not Allowed