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use strings as array indexes using JavaScript
1 Answer(s)      6 years and 5 months ago
Posted in : JavaScript Questions

How to use strings as array indexes using JavaScript?

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November 10, 2010 at 5:23 PM


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[\"Tuesday\"]:"+days["Tuesday"]);
</script>









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