URL details: forum.kirupa.com/t/js-tip-of-the-day-optional-chaining/643182
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JS Tip of the Day: Optional Chaining - web dev - kirupaForum
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Optional Chaining Version: ES2020 Level: Intermediate To start off the tip of the day list, we’ll start with a brand new feature of JavaScript that only just recently got approved for the JavaScript (ECMAScript) standard: optional chaining! Optional chaining is a brand new JavaScript feature introduced in ES2020 that lets you safely dig down into an object reference without having to worry about whether or not any objects within the path are not available or undefined. Normally, if you atte...
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