Js generate random boolean

Adjusting the odds

Want to play with the odds? No problem! Adjust the fixed number to tweak the ratio of true vs false:

const likelyTrue = Math.random() < 0.75;
// Now 'true' has a 75% chance. Almost as predictable as a sneeze during allergy season!
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And lodash can do this job too:

const randomBool = _.sample([true, false]);
// lodash chooses true or false like choosing ice cream flavors!
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Secure random booleans

When the stakes are higher and security matters, crypto.getRandomValues() is your ally:

const secureRandomBool = (crypto.getRandomValues(new Uint8Array(1))[0] & 1) === 1;
// Now that's a secret bool. James Bond way!
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Best practices for AI

For AI-related algorithms, where deterministic randomness is key, your solution will keep your AI on its toes:

var AIrandomBool = () => Math.random() < 0.5; // Unpredictable as the ending of a good movie!
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Keep it simple with Math.round

For those who cherish simplicity, here's a delightful scenic route, in case you insist on getting lost:

var randomBoolean = !Math.round(Math.random());
// Round and around we go, true or false? Nobody knows!
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Efficient use cases

Performance and readability matter. Here're some examples of incorporating randomness elegantly in your JS scripts:

// Quick decisions in conditions
const direction = Math.random() < 0.5 ? 'left' : 'right';
// Left or right? JavaScript, make the choice for me!

// Frequent use within loops
for(let i = 0; i < 10; i++) {
    if(getRandomBool()) doSomething();
}
// My life's like a loop, repeating the same choices over and over.

// Node.js secure randomness
const crypto = require('crypto');
const randomBoolean = crypto.randomInt(0, 2) === 1;
// As unpredictable as next year's Oscar's best picture!

// Dynamic interfaces, like toggling a CSS class
element.classList.toggle('active', Math.random() < 0.5);
// Ever seen a website that changes color when you blink? You've got the power!

// Randomness in game events
if (Math.random() < 0.25) {
    spawnExtraLife();
}
// I've mastered the art of appearing out of thin air!
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