const a = [1, 2, 3];
const [b] = a;
b
// 1
[] is the decomposing operator.
Also:
const [c, ...rest] = a;
c
// 1
rest
// [2, 3]
... is the rest operator.
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JavaScript Form Builder UI Component
Generate dynamic JSON-driven forms directly in your JavaScript app (Angular, React, Vue.js, jQuery) with a fully customizable drag-and-drop form builder. Easily integrate with any backend system and retain full ownership over your data, with no user or form submission limits.
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Top comments (2)
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