Created
March 12, 2018 05:20
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Generate uuid with JavaScript
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function _uuid() { | |
var d = Date.now(); | |
if (typeof performance !== 'undefined' && typeof performance.now === 'function'){ | |
d += performance.now(); //use high-precision timer if available | |
} | |
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) { | |
var r = (d + Math.random() * 16) % 16 | 0; | |
d = Math.floor(d / 16); | |
return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16); | |
}); | |
} |
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