Object Key Access with Bracket Notation
April 6, 2023
Bracket notation in JavaScript can be used to access object keys in some surprising ways, including chaining directly off an object literal...
Read note →Bracket notation in JavaScript can be used to access object keys in some surprising ways, including chaining directly off an object literal...
Read note →Up until now, we only had two ways to write a string in JavaScript - single and double quotes. If we wanted to interpolate a variable with one of these string options, we'd need to break out of the string and concatenate the variable.
Read note →As of ES6, we have an additional way to write function expressions in our code – as arrow functions. This new syntax offers 3 main benefits...
Read note →As of ES6, we have two new ways to define variables, in addition to the classic var keyword. Each are a little bit different in their own way and I’ll break down those differences in this article.
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