JS生成唯一标识
付心武士 Lv3
  2022-01-06 15:08:00 2022-01-06 15:08      

1.md5

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md5(Date.now() + "" + Math.floor(Math.random() * 10000))

  1. simulationUUID

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    function simulationUUID() {
        function s4() {
            return Math.floor((1 + Math.random()) * 0x10000)
                .toString(16)
                .substring(1);
        }

        return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
            s4() + '-' + s4() + s4() + s4();
    }

    3.generateGuid

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function generateGuid() {
    var result, i, j;
    result = '';
    for(j=0; j<32; j++) {
      if( j == 8 || j == 12|| j == 16|| j == 20) 
        result = result + '-';
      i = Math.floor(Math.random()*16).toString(16).toUpperCase();
      result = result + i;
    }
    return result;
}