“Oliver Steele's Nested Object Access Pattern (Snip) const name = ((user || {}).personalInfo || {}).name;”

javascript

f99aq のブックマーク 2018/02/17 23:56

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/357815039/comment/f99aq" data-user-id="f99aq" data-entry-url="https://b.hatena.ne.jp/entry/s/dev.to/flexdinesh/accessing-nested-objects-in-javascript--9m4" data-original-href="https://dev.to/flexdinesh/accessing-nested-objects-in-javascript--9m4" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fdev.to%2Fflexdinesh%2Faccessing-nested-objects-in-javascript--9m4" data-user-icon="/users/f99aq/profile.png">Accessing Nested Objects in JavaScript</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/javascript">javascript</a>]</li></ul><br><p style="clear: left">“Oliver Steele's Nested Object Access Pattern (Snip) const name = ((user || {}).personalInfo || {}).name;”</p><a class="datetime" href="https://b.hatena.ne.jp/f99aq/20180217#bookmark-357815039"><span class="datetime-body">2018/02/17 23:56</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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Accessing Nested Objects in JavaScript

dev.to/flexdinesh2018/02/13

tldr; safely access nested objects in JavaScript in a super cool way. JavaScript is amazing, we all know that already. But a few things in JavaScript are really weird and they make us scratch our h...

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