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Last active January 22, 2022 06:39
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Global variables in Javascript across multiple files
Raw
index.html
<!DOCTYPE html>
<html>
<body>
<h1>Example of JS Global Variable</h1>
<p>Using variable from one JS file to another.</p>
<p>Open the console to view the output.</p>
<p id="demo">
<script type="text/javascript">
var globalvar = false;
</script>
<script type='text/javascript' src='script.js'></script>
<script>
console.log(globalvar);
document.getElementById('demo').innerHTML = globalvar;
</script>
</body>
</html>
Raw
script.js
var globalvar = 'Hello Global Variable Called!';
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