Hi, by definition a Callback is a function that is to be executed after another function has finished executing, hence the name “call back” and callbacks are great way t…
Hi, the Javascript run-time environment is included in the browsers and they have extra things: the Javascript Engine, Web API, Callback Queue and Event loop.
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Hi, now we know about the call stack and memory heap, but sometime we will find the definition of stack overflow (not the web site), let me explain what cause the “stack…
Hi, One important thing that we need to learn about Javascript code is how Javascript code is executed.
Every browser implement a Javascript engine and this engine re…