JavaScript Snippets: IF Statements Optimization

A “Typical Installation” …

As most of the desktop software gives us opportunity to choose from typical or custom installations, let me write what’s a typical IF conditional statement in JavaScript and … every other programing language.

if ( thisIsTrue ) {
    printMe("some message");
}

A “Custom Installation” …

The first thing you can improve from the code above is removing the brackets.

if ( thisIsTrue )
    printMe("someMessage");

Because in JavaScript everything’s on the client – every symbol matters. What if we remove as much as we can!

thisIsTrue && printMe("someMessage");

CodeProject

Related posts:

1. JavaScript Snippets: IF Statements Optimization Part 2
2. JavaScript optimization. Optimizing IF statements.
3. JavaScript optimization. Lazy loading.

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