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The unless statement is an additional feature provided by CoffeeScript. It is exactly opposite to the if statement. The code in the unless block will be executed if
The if statement is the fundamental control statement that allows us to make decisions and execute statements conditionally. The if statement in CoffeeScript is
CoffeeScript if-thenelse statement - Learn CoffeeScript starting from Overview, Environment, Command line Utility, Syntax, Data Types, Variables, Operators
If you're writing a CoffeeScript file, it needs to be pure CoffeeScript; you can't CoffeeScript removes the rather verbose function statement, and replaces it with
JavaScript supports the if statement (including its variants) and switch statement. In addition to the conditionals available in JavaScript, CoffeeScript includes the
27 Mar 2015 Notice how CoffeeScript changes is to === this highlights one of CoffeeScript's key features, its easy to read syntax. Also notice how
6 Apr 2015 In jQuery, .val() won't return null for an empty field (except for a select element). Right now your coffee script evaluates to: if (elem_book_title
CoffeeScript can compile if statements into JavaScript expressions, using the ternary
11 Nov 2011 Your selection = 1 inside your if statements is (still) an assignment in CoffeeScript, you need to use == for comparison. Try this: jQuery -> price
CoffeeScript ifelse statement - Learn CoffeeScript starting from Overview, Environment, Command line Utility, Syntax, Data Types, Variables, Operators and
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