100 Days Of Javascript

  • Javascript for in and for of

    Day 4: for in and for of loops In short, Iterates over statements which are true. From Course: Javascript for WP MDN for in MDN for of   The differences between for of and for in are illustrated below. However, I still can’t wrap my head around it. Object.prototype.objCustom = function() {}; Array.prototype.arrCustom = function()…

  • Coercion in Javascript

    Coercion in Javascript

    Day 3: Coercion To oversimplify this is the act of converting a value from one type to another. An array to a number, a string to an boolean etc. var a = 42; var b = a + “”; // implicit coercion var c = String( a ); // explicit coercion You Don’t Know JS

  • Javascript Loop

    Javascript Loop

    Day Two – Loops Took a look at the for and for / in loops and how they’re used in variables and objects to pull information. var warGoodForObject = { “what”: “nothing”, “who”: “no one” }; for( var name in warGoodForObject ) { console.log ( name + “: ” + warGoodForObject[name] ); } Results in…

  • 100 Days of Javascript

    100 Days of Javascript

    Starting today I’m taking on the challenge to re-learn javascript. The last ten years have led to countless updates, APIs and new frameworks that I’ve largely ignored in favor of focusing on HTML, CSS and enough PHP to get the job done in WordPress. Day One: Relearning the basics Javacript for Web Designers by Mat…