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madole.xyz | ||
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www.hillelwayne.com
What does this print? x = 1 x -> 0 Think it through, then try it in a browser console! Answer and explanation in the dropdown. Show answer It prints 1. wait wtf At the beginning of a line (and only at the beginning of a line), -> starts a comment. The JavaScript is parsed as x=1; x; // 0 The browser then displays the value of the last expression, which of course is 1. |
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syntackle.com
You might be familiar with functions in JavaScript. An IIFE is a special type of function which is invoked implicitly. |
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www.usebox.net
I'm catching up with some interesting changes in Javascript since the last time I used it. |
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ijsjes.dev
JavaScript is one of the most popular languages today. But... why? |
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