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biologyscience/a.js

Created August 3, 2022 15:58
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take advantage of global scoping
Raw
a.js
const a = document.getElementById('a');
const aVal = parseInt(a.value);
Raw
b.js
const b = document.getElementById('b');
b.value = aVal + 5;
Raw
file.html
<html>
<head>
<script src="a.js" defer></script>
<script src="b.js" defer></script>
</head>
<body>
<input id="a" type="text" value="10">
<input id="b" type="text">
</body>
</html>
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