JSFiddle - React, Tailwind, and code Playground
by Shang-De You
JavaScript
arr = [[1,2],[2,3],[3,4]]
let total = arr.reduce((a,b) => {
console.log(a[0]+b[0])
return a[0]+b[0]
}, [0])
console.log('total:' + total)Please Whitelist JSFiddle in your content blocker.
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