Answers for "first few letter js"

2

js only first 50 letters

'Hiya how are you'.substring(0,50);
Posted by: Guest on December-30-2020
1

js get words first letter

var str = "Java Script Object Notation";
var matches = str.match(/\b(\w)/g); // ['J','S','O','N']
var acronym = matches.join(''); // JSON

console.log(acronym)
Posted by: Guest on April-12-2020

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