闲来无事写一段随机密码生成代码,各位手下留情
<html>
<head>
<title>随机密码生成</title>
</head>
<body>
<button onclick="javascript:generate()">随机生成</button>
<div ></div>
<script type="text/javascript">
= function() {
let arr = this,
temp,
length = ;
for (let i = 0; i < length - 1; i++) {
let index = (() * (length --));
temp = arr[index];
arr[index] = arr[length];
arr[length] = temp;
}
return arr;
};
// 字符数组,去掉了I,i,L,l,1,O,o,0等视觉识别歧义的字符
var signArray = [
['A','B','C','D','E','F','G','H','J','k','M','N','P','Q','R','S','T','U','V','W','X','Y'],
['a','b','c','d','e','f','g','h','j','k','m','n','p','q','r','s','t','u','v','w','x','y'],
['2','3','4','5','6','7','8','9'],
['!','#','$','%','*']
];
/**
* 长度8-12位
* 包含大小写字母,数字,字符至少一个
*/
function generate(){
var pwd = [];
//随机生成密码长度8-16
var len = randomNum(8,16);
//循环密码长度
for(var i = 0; i < len; i++){
var arrayIndex = i % ;
var tmpArray = signArray[arrayIndex];
var signIndex = (() * );
(tmpArray[signIndex]);
}
();
("password").innerHTML = ("");
}
function randomNum(min,max){
return (() * (max - min + 1) + min);
}
</script>
</body>
</html>