唯一要注意的是：value是字符串 想对其进行数字处理，要将字符串转化为数字，用parseInt() 函数
代码：
html
<!DOCTYPE html>
<html>
<head>
<title>md5</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="eg7.css"/>
</head>
<body>
<div id="box">
<p id="d">禾下月</p>
<div id="box1">
<p>md5加密</p>
<input type="text" id="a" value="" placeholder="输入要转化的内容"/>
<br/>
<label for="la">md5转化:</label>
<button type="button" id="la" onclick="my()">转化</button>
</div>
<div id="box2">
<p>随机数</p>
<input type="text" id="b" value="" placeholder="显示">
<br/>
<label for="lb">最小随机数</label>
<input type="number" id="lb" value=""/>
<label for="lc">最大随机数</label>
<input type="number" id="lc" value=""/>
<br/>
<input type="button" id="c" value="随机数" onclick="getRndInteger()"/>
</div>
</div>
<script src="eg7.js"></script>
<script src="md5.js"></script>
</body>
</html>
css
* {
margin: 0px;
padding: 0px;
}
html,
body {
height: 100%;
font-size: 62.5%;
}
#box {
width: 30%;
height: 50%;
border: 1px solid #000;
border-radius: 10px;
margin: 10% auto;
}
#box1 {
width: 100%;
height: 30%;
margin-top: 5%;
}
#box1 input {
height: 3rem;
width: 30rem;
background-color: #000;
color: #fff;
margin-left: 17%;
}
#box1 ::-webkit-input-placeholder {
color: #fff;
font-size: 1.6rem;
}
#box1 label {
font-size: 2rem;
padding-top: 5%;
padding-left: 30%;
}
#box1 button {
width: 5rem;
height: 3rem;
font-size: 2rem;
}
#box2 {
width: 100%;
height: 30%;
margin-top: 10%;
}
#b {
height: 3rem;
width: 30rem;
background-color: #000;
color: #fff;
margin-left: 17%;
}
#box2 ::-webkit-input-placeholder {
color: #fff;
font-size: 1.6rem;
}
p {
font-size: 2rem;
padding-left: 40%;
}
#lb,
#lc {
width: 5rem;
height: 2rem;
border-radius: 1rem;
color: #000;
font-size: 2rem;
text-align: center;
}
#box2 label {
font-size: 2rem;
padding-top: 5%;
padding-left: 10%;
}
#c {
font-size: 2rem;
border-radius: 1rem;
margin-left: 40%;
}
#d {
font-size: 2rem;
background-image: linear-gradient(45deg, #ff9a9e 0%, #fad0c4 99%, #fad0c4 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}
js
var x = document.getElementById("a");
function my() {
var s = MD5(x.value);
x.value = s;
/*console.log(x.value);*/
}
function getRndInteger() {
var min1 = document.getElementById("lb");
var min = min1.value;
console.log(min);
var max1 = document.getElementById("lc");
var max = max1.value;
console.log(max);
var input = document.getElementById("b");
/*值=Math.floor(Math.random()*可能值的总数+第一个可能的值)*/
var g = Math.floor(Math.random() * (max - min + 1)) + parseInt(min);
console.log(g);
input.value=g;
}
md5.js
function MD5(sMessage)
{
function RotateLeft(lValue, iShiftBits)
{
return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits)); }
function AddUnsigned(lX,lY)
{
var lX4,lY4,lX8,lY8,lResult;
lX8 = (lX & 0x80000000);
lY8 = (lY & 0x80000000);
lX4 = (lX & 0x40000000);
lY4 = (lY & 0x40000000);
lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
} else {
return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
}
} else {
return (lResult ^ lX8 ^ lY8);
}
}
function F(x,y,z)
{
return (x & y) | ((~x) & z); }
function G(x,y,z)
{
return (x & z) | (y & (~z)); }
function H(x,y,z)
{
return (x ^ y ^ z); }
function I(x,y,z)
{
return (y ^ (x | (~z))); }
function FF(a,b,c,d,x,s,ac)
{
a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function GG(a,b,c,d,x,s,ac)
{
a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function HH(a,b,c,d,x,s,ac)
{
a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function II(a,b,c,d,x,s,ac)
{
a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
}
function ConvertToWordArray(sMessage)
{
var lWordCount;
var lMessageLength = sMessage.length;
var lNumberOfWords_temp1=lMessageLength + 8;
var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
var lWordArray=Array(lNumberOfWords-1);
var lBytePosition = 0;
var lByteCount = 0;
while ( lByteCount < lMessageLength ) {
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = (lWordArray[lWordCount] | (sMessage.charCodeAt(lByteCount)<<lBytePosition));
lByteCount++;
}
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
lWordArray[lNumberOfWords-2] = lMessageLength<<3;
lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
return lWordArray;
}
function WordToHex(lValue)
{
var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
for (lCount = 0; lCount<=3; lCount++) {
lByte = (lValue>>>(lCount*8)) & 255;
WordToHexValue_temp = "0" + lByte.toString(16);
WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
}
return WordToHexValue;
}
var x=Array();
var k,AA,BB,CC,DD,a,b,c,d
var S11=7, S12=12, S13=17, S14=22;
var S21=5, S22=9 , S23=14, S24=20;
var S31=4, S32=11, S33=16, S34=23;
var S41=6, S42=10, S43=15, S44=21;
// Steps 1 and 2. Append padding bits and length and convert to words
x = ConvertToWordArray(sMessage);
// Step 3. Initialise
a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
// Step 4. Process the message in 16-word blocks
for (k=0; k<x.length; k+=16) {
AA=a; BB=b; CC=c; DD=d;
a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
d=GG(d,a,b,c,x[k+10],S22,0x2441453);
c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
a=II(a,b,c,d,x[k+0], S41,0xF4292244);
d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
c=II(c,d,a,b,x[k+6], S43,0xA3014314);
b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
a=AddUnsigned(a,AA); b=AddUnsigned(b,BB); c=AddUnsigned(c,CC); d=AddUnsigned(d,DD);
}
// Step 5. Output the 128 bit digest
var temp= WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
return temp.toLowerCase();
}
源文件：https://pan.hxyxyz.top/%E6%BA%90%E7%A0%81/md5%281.1v%29.zip
v1.2
适配了移动端
源文件：https://pan.hxyxyz.top/%E6%BA%90%E7%A0%81/md5%281.2v%29.zip
版权属于：小小窝/禾下月
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