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Encryption - Adi #15

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Binary file added m1.lesson2.caesar-encryption/.DS_Store
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98 changes: 98 additions & 0 deletions m1.lesson2.caesar-encryption/ceaser_encryption.html
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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Encryption-Decryption</title>
<meta name="viewport" content="width=device-width, initial-scale=1">

<style>
.Header {
background-color:rgb(168, 227, 245);
float: left;
border:solid;
outline:silver;
cursor: pointer;
padding: 14px 35px;
font-size: 17px;
}
#title{
text-align: center;
}
</style>

<script>
function hide_dec()
{
let elems = document.getElementsByClassName('screen');
let tab = document.getElementsByClassName('Header');
elems[0].style.display = 'block';
elems[1].style.display = 'none';
tab["0"].style.backgroundColor = 'Lightgreen';
tab["1"].style.color = 'Grey';
tab["0"].style.color = 'Black';
tab["1"].style.backgroundColor = 'Gainsboro';

}
function hide_enc()
{
let elems = document.getElementsByClassName('screen');
let tab = document.getElementsByClassName('Header');

elems[0].style.display = 'none';
elems[1].style.display = 'block';
tab["1"].style.backgroundColor = 'Lightgreen';
tab["0"].style.color = 'Grey';
tab["1"].style.color = 'Black';
tab["0"].style.backgroundColor = 'Gainsboro';
}
function Encrypt(){
const strinput = document.getElementById('input-text1').value ;
let stroutput = [];
let num = document.getElementById('Key1').value;
num = parseInt(num);
console.log(num);
for(let i=0;i<strinput.length;i++){
stroutput[i] = String.fromCharCode(strinput.charCodeAt(i)+num);
}
stroutput = stroutput.toString().replace(/,/g,"");;
document.getElementById('output1').innerHTML = stroutput;
}
function Decrypt(){
const strinput = document.getElementById('input-text2').value ;
let stroutput = [];
let num = document.getElementById('Key2').value;
num = parseInt(num);
for(let i=0;i<strinput.length;i++){
stroutput[i] = String.fromCharCode(strinput.charCodeAt(i)-num);
}
stroutput = stroutput.toString().replace(/,/g,"");;
document.getElementById('output2').innerHTML = stroutput;
}
</script>
</head>
<body onload="hide_dec()">
<div class="tab">
<button id="Encrypt" class="Header" onclick="hide_dec()">Encryption</button>
<button id="Decrypt" class="Header" onclick="hide_enc()">Decryption</button>
<!--Encryption Screen -->
<div class="screen" style="border:royalblue; border:solid; width:310px; font-size:30px">
<p class="title">Encryption</p>
<input id="input-text1" ></input>
<p>Key:<input id="Key1" type="text" width="100px" ></input></p>
<button onclick="Encrypt()">Encrypt</button>
<output id="output1"></output>
</div>

<!--Decryption Screen -->
<div class="screen" style="border:royalblue; border:solid; width:312px; font-size:30px;">
<p class="title">Decryption</p>
<input id="input-text2"></input>
<p>Key:<input id="Key2" type="text" width="100px"></p>
<button onclick="Decrypt()">Decrypt</button>
<output id="output2"></output>
</div>
</div>
</body>
</html>

9 changes: 0 additions & 9 deletions m1.lesson2.caesar-encryption/encryptor.html
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