Redis Essentials

JavaScript syntax quick reference guide

If you know the basics of JavaScript, you can skip this section. Here is a quick overview of JavaScript:

• Use the keyword var to define a variable:

  var myAge = 31;

• Use // for inline comments and /* */ for multiline comments:

  // this is an inline comment
  /* this
  is a
  multi-line
  comment
  */

• Conditional statements:

  if (myAge > 29) {
    console.log("I am not in my twenties anymore!");
  } else {
    console.log("I am still in my twenties!");
  }

• Defining a function:

  function nameOfMyFunction(argument1, argument2) {
    console.log(argument1, argument2);
  }

• Executing a function:

  nameOfMyFunction("First Value", "Second Value");

• A function can also behave as a class and have methods, properties, and instances. Properties are accessed through ...