From syntax and features every JavaScript developer needs to ... It accesses the variable from its parent scope (also known as the lexical scope, signifying the closure has access to the variables ...

We're not talking about Venn diagrams where the bubbles can cross boundaries ... how could there possibly be a way to "modify" (aka, cheat) lexical scope at run-time? JavaScript has two such ...

Lexical scope simply means the other scopes have access to the variables defined in outer scopes. The reason why this works is thanks to JavaScript closures. Closures is a topic of its own and you ...

GoJS is a feature-rich JavaScript library for implementing custom interactive diagrams and complex visualizations across modern web browsers and platforms. GoJS makes constructing JavaScript ...

What Ben is referring to is that JavaScript doesn’t scope your variables to if statements or other blocks the way C# and other languages would. Consider this example in C#: On the “i++” line, the C# ...