how to generate a random number in javascript
//To genereate a number between 0-1
Math.random();
//To generate a number that is a whole number rounded down
Math.floor(Math.random())
/*To generate a number that is a whole number rounded down between
1 and 10 */
Math.floor(Math.random() * 10) + 1 //the + 1 makes it so its not 0.generate random numbers in js
Math.floor((Math.random() * 100) + 1);
//Generate random numbers between 1 and 100
//Math.random generates [0,1)angular random number between 1 and 10
function randomNumber(min, max) {
return Math.random() * (max - min) + min;
}random number text in html
<button class="button" onclick="RandomID();" style="font-family: sans-serif;">RUN</button>
<input class="input" type="text" id="id" name="id" size="3" readonly />random number text in html
function RandomID() {
var value;
var rnd = Math.floor(Math.random() * 11);
if (rnd === 7)
value = "Wassup";
else if (rnd <= 5)
value = "Hello";
else
value = rnd;
document.getElementById('id').value = value;
}javascript randint
/* If 1 argument is given, minimum will be set to 0 and maximum to this argument
* If 2 arguments were given, the fist would be the minimum and the second the maximum
* The function will return an integer in [min, max[
*/
const Math.randint = function (min,max) {
[min,max] = (max===undefined)?[0,min]:(min>max)[max,min]:[min,max];
return Math.floor(Math.random*(max-min)+min);
}Copyright © 2021 Codeinu
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