jQuery 的随机密码生成 .

$.extend({ 

  password: function (length, special) {

    var iteration = 0;

    var password = "";

    var randomNumber;

    if(special == undefined){

        var special = false;

    }

    while(iteration < length){

        randomNumber = (Math.floor((Math.random() * 100)) % 94) + 33;

        if(!special){

            if ((randomNumber >=33) && (randomNumber <=47)) { continue; }

            if ((randomNumber >=58) && (randomNumber <=64)) { continue; }

            if ((randomNumber >=91) && (randomNumber <=96)) { continue; }

            if ((randomNumber >=123) && (randomNumber <=126)) { continue; }

        }

        iteration++;

        password += String.fromCharCode(randomNumber);

    }

    return password;

  }

});



// How to use

$.password(8);

$.password(12, true);