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📜  自动生成 12 个字符的 javascript 代码示例

📅  最后修改于: 2022-03-11 15:02:48.583000             🧑  作者: Mango

代码示例1
function makeid(length) {
    var result           = [];
    var characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    var charactersLength = characters.length;
    for ( var i = 0; i < length; i++ ) {
      result.push(characters.charAt(Math.floor(Math.random() * 
 charactersLength)));
   }
   return result.join('');
}

console.log(makeid(5));