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How to use strings as array indexes using JavaScript?
How to use strings as array indexes using JavaScript?
✍: Guest
Javascript does not have a true hashtable object, but through its wierdness, you can use the array as a hashtable.
<script type="text/javascript"> var days = ["Sunday","Monday","Tuesday","Wednesday", "Thursday","Friday","Saturday"]; for(var i=0; i < days.length; i++) { days[days[i]] = days[i]; } document.write("days[\"Monday\"]:"+days["Monday"]); </script>
This produces
days["Monday"]:Monday
2011-07-19, 3290👍, 0💬
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