JavaScript: Generate Random Numbers between 1 and 3




Generate Random Number between 1 and 3 using JavaScript


If you have a use-case to generate random numbers between 1 to 3, using JavaScript this can be achieved using the Math function,



Example:
<div id="randomNo1to3"></div>
<script>
    //Code to generate random no. between 1 and 3
    var randomNo = Math.floor(Math.random()*(3)+1);
    document.getElementById("randomNo1to3").innerHTML = randomNo;
</script>


The output will be an of the number among [1,2,3]

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Rakesh (He/Him) is a seasoned developer with over 10 years of experience in web and app development, and a deep knowledge of operating systems. Author of insightful How-To articles for Code2care.

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