html
html
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<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<p>Please choose your input source:</p>
<input type="checkbox" id="check1" value="Youtube Videos">
<label for:"check1">youtube videos</label></br>
<input type="checkbox" id="check2" value="news paper">
<label for:"check2">newspaper</label>
</br>
<input type="checkbox" id="check3" value="Television">
<label for:"check3">Television</label>
</br>
<input type="checkbox" id="check4" value="magazine">
<label for:"check4">magazine</label>
</br>
<input type="submit" onclick="references()">
<script>
function references(){
var r1 = document.getElementById("check1");
var r2 = document.getElementById("check2");
var r3 = document.getElementById("check3");
var r4 = document.getElementById("check4");
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css
css
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body {
}
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js
js
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