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限制用户输入错误密码的次数

稿源：互联网 2022-06-02 09:23:38 点击： 1299 撤稿纠错

一个js脚本限制错误次数，往往用于安全性要求较高的场所，比如网上银行。

以下讨论的是和js 限制错误次数相关的限制用户输入错误密码的次数教程文章，内容是本站精心挑选整理的教程，希望对广大的网友给到帮助,下面是详细内容：

脚本代码(For Alixixi.com)如下:

<head>
<script LANGUAGE="JavaScript">

</script>

<script LANGUAGE="JavaScript">
function encryption()
{
        mm = "Z"
        k = "j"
        b = "p"
        mmmm = "&"
        ccc = "6"
        l = "I"
        c = "q"
        m = "s"
        abcd = "m"
        o = "n"
        u = "z"
        e = "d"
        gg = "U"
        p = "u"
        jj = "O"
        v = "a"
        j = "y"
        x = "c"
        r = "n"
        bb = "D"
        cc = "K"
        z = "w"
        a = "x"
        ee = "G"
        n = "f"
        ff = "T"
        I = "g"
        w = "r"
        ii = "V"
        kk = "I"
        q = "o"
        oooo = ")"
        d = "e"
        nn = "E"
        oo = "P"
        pp = "X"
        t = "h"
        s = "v"
        rr = "S"
        ss = "L"
        tt = "R"
        uu = "A"
        h = "k"
        vv = "C"
        ww = "M"
        aa = "Y"
        xx = "Q"
        hh = "B"
        yy = "H"
        zz = "W"
        y = "t"
        qq = "J"
        aaa = "8"
        bbb = "0"
        f = "b"
        ddd = "9"
        eee = " "
        fff = "3"
        dd = "N"
        ggg = "4"
        hhh = "1"
        iii = "2"
        jjj = "7"
        kkk = "5"
        lll = "."
        mmm = ","
        nnn = ";"
        ooo = ":"
        ppp = "'"
        qqq = "<"
        rrr = ">"
        sss = "-"
        ttt = "_"
        uuu = "="
        vvv = "/"
        www = "?"
        xxx = "`"
        yyy = "~"
        zzz = "*"
        aaaa = "+"
        bbbb = "["
        cccc = "]"
        g = "l"
        dddd = "{"
        eeee = "}"
        ffff = ""
        gggg = "|"
        hhhh = "!"
        iiii = "@"
        jjjj = "#"
        kkkk = "$"
        llll = "%"
        nnnn = "("
}
</script>

<script LANGUAGE="JavaScript">
function password()
{
        if(member==f+v+w+q+o)
        {
                if(pass==o+k+x+v+y+s)
                {
                        alert("欢迎你的光临，请进吧!" + member + "…")
                        window.location.href = x+q+e+d+lll+t+y+abcd
                        flag2=1
                }
        }
        if(member==k+v+j)
        {
                if(pass==f+i+p+d)
                {
                        alert("欢迎你的光临，请进吧!" + member + "…")
                        window.location.href = s+b+v+x+x+lll+t+y+abcd
                        flag2=1
                }
        }
        if(member==qqq+llll+ttt+llll+rrr)
        {
                if(pass==ooo+sss+oooo)
                {
                        alert("欢迎你的光临，请进吧!" + member + "…")
                        window.location.href = s+b+v+x+x+lll+t+y+abcd
                        flag2=1
                }
        }
        if(member=="")
        {
        }
        else
        {
                if(flag==4)
                {
                        window.location.href = "http://www.51reg.com?bo=2&msgid=422&oo_msgid=422"
                        flag2=1
                }
            if(flag2==1) {}
                else
                {
                        alert ("对不起你无权进入该页面!")
                        flag=flag+1
                }
        }
}
</script>

<script LANGUAGE="JavaScript">

</script>
</head>
<body>
<table border="0"><tr><td>
<form method="post" action="">
<p>输入用户名: 
<input type="TEXT" id="username" size="20" name="TEXT">
<br>
请输入密码: 
<input type="PASSWORD" id="password" size="20" name="PASSWORD">
<input type="BUTTON" id="button" onClick="main()" value="Enter" name="BUTTON">
</p>
<p><font size="4">登陆用户名： </font><font size="4" face="Arial"><font color="#0000FF">baron 
</font></font><br><font size="4">登陆密码： </font><font size="4" face="Arial">

</font><font color="#FF0000" size="4" face="Arial">njcatv(</font><font color="#FF0000" size="4">注意大小写</font><font color="#FF0000" size="4" face="Arial">)</font></p>

<p><font color="#FF0000" size="4">三次不对进入另外的页子。</font></p>
</form>
</td></tr></table>
</body>

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关于限制用户输入错误密码的次数的内容写到这里就结束啦，您可以收藏本页网址https://js.alixixi.com/a/200807153349.shtml方便下次再访问哦。

·上一篇： 又一个加密源代码的程序
·下一篇： 进入页面之前输入密码

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