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<title>JavaScript auto global scope</title>
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<pre> <!-- Use pre element for work document.writeln() method -->
<script type="text/javascript">
function myfun(){
greetings = "Good morning, have a nice day!";
document.writeln(greetings + '<br />');
}
myfun();
document.writeln(greetings); // greetings is accessible on here
</script>
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