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Random number not updating in SetInterval function


Random number not updating in SetInterval function

By : user2956242
Date : November 22 2020, 10:54 AM
will help you Seems to me you are calling the actual function only once and then assigning it to randomColor which gets used over and over.
What you should do instead is call it where it is needed:
code :
var drawFunc = drawBox.lazylinepainter({
            "svgData": pathArray[i],
            "strokeColor": randomFrom(colors),
            "strokeWidth": 5,
            "responsive": true,
            "onComplete": drawLoop
        });


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How to use setInterval with random number of milliseconds each time?

How to use setInterval with random number of milliseconds each time?


By : Gabriel Morais
Date : March 29 2020, 07:55 AM
wish of those help Felix said it: If you want to change the interval every time, use setTimeout instead. Simplified example as I'm having trouble following exactly what you want your original code to do:
code :
doTheRandom();
function doTheRandom() {
    random = randomizator(60000,200000);
    // Up to 1 second
    setTimeout(doTheRandom, randomizator(1000, 2000)); // 1-2 seconds
}
why give a random number when log in setInterval

why give a random number when log in setInterval


By : Salomon Bronstein
Date : March 29 2020, 07:55 AM
around this issue Because setInterval() returns a unique number. And not a random number.
This number is used in the function clearInterval()
setInterval + Random Number

setInterval + Random Number


By : Hector Moratilla
Date : March 29 2020, 07:55 AM
To fix the issue you can do The x variable is defined in the myInterval function, so is inaccessible inside ref() - hence the error. You need to raise it's scope:
code :
var x = 0;

function myInterval() {
    x = Math.round(Math.random() * 5000) + 1;
}

var timeoutId = setTimeout(ref, 100);
var intervalId = setInterval(ref, 5000);
var intervalId = setInterval(myInterval, 5000);

// ANIMATED NUMBER

function ref() {
    $("#budget-left").animateNumbers(x);
}
var intervalId = setInterval(function() {
    var randomNumber = Math.round(Math.random() * 5000) + 1;
    $("#budget-left").animateNumbers(randomNumber);
}, 5000);
How to find previous randomly generated number using Math.random in a setInterval function?

How to find previous randomly generated number using Math.random in a setInterval function?


By : Yuan Luo
Date : March 29 2020, 07:55 AM
I hope this helps . You could take a closure over the last random value and check against it.
code :
function showRandomDotIcon() {
    var last;
    return function () {
        var randomDot;

        do {
            randomDot = Math.floor(Math.random() * 13) + 1;
        } while (last === randomDot)
        last = randomDot;
        console.log(randomDot);
    };
}

setInterval(showRandomDotIcon(), 1000);
[Help-SQL]: i don't want the same number in cell when i am updating table column next time using Random function

[Help-SQL]: i don't want the same number in cell when i am updating table column next time using Random function


By : Mehmet Yılmaz
Date : March 29 2020, 07:55 AM
this one helps. Your question is pretty ambiguous, but I don't have enough reputation to get you to clarify it... So I am interpreting what you want is to set the SetID to a number between 1 and 5 and you don't want to use the same number as the row had before the UPDATE. If that's the case, then this is my answer:
code :
update E SET SetID = case when SetID <> r1.R1To5 then r1.R1To5
                            when SetID <> r2.R1To5 then r2.R1To5
                            when SetID <> r3.R1To5 then r3.R1To5
                            when SetID <> r4.R1To5 then r4.R1To5
                            when SetID <> r5.R1To5 then r5.R1To5
                        else case when SetID = 5 then 1
                                else SetID +1
                             end
                        end

from Employee E
cross apply  (VALUES (CAST(RAND(CHECKSUM(NEWID())) * 5 as INT) + 1 )) r1 (R1To5)
cross apply  (VALUES (CAST(RAND(CHECKSUM(NEWID())) * 5 as INT) + 1 )) r2 (R1To5)
cross apply  (VALUES (CAST(RAND(CHECKSUM(NEWID())) * 5 as INT) + 1 )) r3 (R1To5)
cross apply  (VALUES (CAST(RAND(CHECKSUM(NEWID())) * 5 as INT) + 1 )) r4 (R1To5)
cross apply  (VALUES (CAST(RAND(CHECKSUM(NEWID())) * 5 as INT) + 1 )) r5 (R1To5)
GO
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