100 Days Of Javascript
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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()…
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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
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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…
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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…