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generate unique random number in javascript

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Omas Ajiri answered on July 3, 2022 Popularity 9/10 Helpfulness 4/10

answer generate unique random number in javascript

related js random unique id

related random unique number generator javascript

generate unique random number in javascript

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var arr = [];
while(arr.length < 8){
    var r = Math.floor(Math.random() * 100) + 1;
    if(arr.indexOf(r) === -1) arr.push(r);
}
console.log(arr);
 Run code snippet

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: generate javascript random unique

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Contributed on Sep 15 2022

Omas Ajiri

0 Answers Avg Quality 2/10

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js random unique id

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function generateId() {
       
  return Math.random().toString(36).substring(2) +
    (new Date()).getTime().toString(36);
}

console.log(generateId())

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Aug 02 2022

barisx

0 Answers Avg Quality 2/10

js random unique id

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const randomId = () => performance.now().toString().replace('.','')

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Aug 02 2022

barisx

0 Answers Avg Quality 2/10

js random unique id

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// You could generate an ID using a timer and avoiding duplicates using performance.now():
id = 'id' + performance.now()
dup = 'id' + performance.now()

console.log(id)
console.log(id.replace('.','')) // sexy id
console.log(id === dup) // false!

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Aug 02 2022

barisx

0 Answers Avg Quality 2/10

random unique number generator javascript

Comment

// For example: To generate 8 unique random numbers and store them to an array, 
// you can simply do this:
var arr = [];
while(arr.length < 8){
    var r = Math.floor(Math.random() * 100) + 1;
    if(arr.indexOf(r) === -1) arr.push(r);
}
console.log(arr);

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: generator gene

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Contributed on Jul 03 2022

2589

0 Answers Avg Quality 2/10

generate unique random number in javascript

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generate unique random number in javascript

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js random unique id

js random unique id

js random unique id

random unique number generator javascript

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